// 4.0.18 (2014-02-27)

/**
 * Compiled inline version. (Library mode)
 */

/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */

(function(exports, undefined) {
	"use strict";

	var modules = {};

	function require(ids, callback) {
		var module, defs = [];

		for (var i = 0; i < ids.length; ++i) {
			module = modules[ids[i]] || resolve(ids[i]);
			if (!module) {
				throw 'module definition dependecy not found: ' + ids[i];
			}

			defs.push(module);
		}

		callback.apply(null, defs);
	}

	function define(id, dependencies, definition) {
		if (typeof id !== 'string') {
			throw 'invalid module definition, module id must be defined and be a string';
		}

		if (dependencies === undefined) {
			throw 'invalid module definition, dependencies must be specified';
		}

		if (definition === undefined) {
			throw 'invalid module definition, definition function must be specified';
		}

		require(dependencies, function() {
			modules[id] = definition.apply(null, arguments);
		});
	}

	function defined(id) {
		return !!modules[id];
	}

	function resolve(id) {
		var target = exports;
		var fragments = id.split(/[.\/]/);

		for (var fi = 0; fi < fragments.length; ++fi) {
			if (!target[fragments[fi]]) {
				return;
			}

			target = target[fragments[fi]];
		}

		return target;
	}

	function expose(ids) {
		for (var i = 0; i < ids.length; i++) {
			var target = exports;
			var id = ids[i];
			var fragments = id.split(/[.\/]/);

			for (var fi = 0; fi < fragments.length - 1; ++fi) {
				if (target[fragments[fi]] === undefined) {
					target[fragments[fi]] = {};
				}

				target = target[fragments[fi]];
			}

			target[fragments[fragments.length - 1]] = modules[id];
		}
	}

// Included from: js/tinymce/classes/dom/EventUtils.js

/**
 * EventUtils.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint loopfunc:true*/

define("tinymce/dom/EventUtils", [], function() {
	"use strict";

	var eventExpandoPrefix = "mce-data-";
	var mouseEventRe = /^(?:mouse|contextmenu)|click/;
	var deprecated = {keyLocation: 1, layerX: 1, layerY: 1, returnValue: 1};

	/**
	 * Binds a native event to a callback on the speified target.
	 */
	function addEvent(target, name, callback, capture) {
		if (target.addEventListener) {
			target.addEventListener(name, callback, capture || false);
		} else if (target.attachEvent) {
			target.attachEvent('on' + name, callback);
		}
	}

	/**
	 * Unbinds a native event callback on the specified target.
	 */
	function removeEvent(target, name, callback, capture) {
		if (target.removeEventListener) {
			target.removeEventListener(name, callback, capture || false);
		} else if (target.detachEvent) {
			target.detachEvent('on' + name, callback);
		}
	}

	/**
	 * Normalizes a native event object or just adds the event specific methods on a custom event.
	 */
	function fix(originalEvent, data) {
		var name, event = data || {}, undef;

		// Dummy function that gets replaced on the delegation state functions
		function returnFalse() {
			return false;
		}

		// Dummy function that gets replaced on the delegation state functions
		function returnTrue() {
			return true;
		}

		// Copy all properties from the original event
		for (name in originalEvent) {
			// layerX/layerY is deprecated in Chrome and produces a warning
			if (!deprecated[name]) {
				event[name] = originalEvent[name];
			}
		}

		// Normalize target IE uses srcElement
		if (!event.target) {
			event.target = event.srcElement || document;
		}

		// Calculate pageX/Y if missing and clientX/Y available
		if (originalEvent && mouseEventRe.test(originalEvent.type) && originalEvent.pageX === undef && originalEvent.clientX !== undef) {
			var eventDoc = event.target.ownerDocument || document;
			var doc = eventDoc.documentElement;
			var body = eventDoc.body;

			event.pageX = originalEvent.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
				( doc && doc.clientLeft || body && body.clientLeft || 0);

			event.pageY = originalEvent.clientY + (doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
				( doc && doc.clientTop  || body && body.clientTop  || 0);
		}

		// Add preventDefault method
		event.preventDefault = function() {
			event.isDefaultPrevented = returnTrue;

			// Execute preventDefault on the original event object
			if (originalEvent) {
				if (originalEvent.preventDefault) {
					originalEvent.preventDefault();
				} else {
					originalEvent.returnValue = false; // IE
				}
			}
		};

		// Add stopPropagation
		event.stopPropagation = function() {
			event.isPropagationStopped = returnTrue;

			// Execute stopPropagation on the original event object
			if (originalEvent) {
				if (originalEvent.stopPropagation) {
					originalEvent.stopPropagation();
				} else {
					originalEvent.cancelBubble = true; // IE
				}
			}
		};

		// Add stopImmediatePropagation
		event.stopImmediatePropagation = function() {
			event.isImmediatePropagationStopped = returnTrue;
			event.stopPropagation();
		};

		// Add event delegation states
		if (!event.isDefaultPrevented) {
			event.isDefaultPrevented = returnFalse;
			event.isPropagationStopped = returnFalse;
			event.isImmediatePropagationStopped = returnFalse;
		}

		return event;
	}

	/**
	 * Bind a DOMContentLoaded event across browsers and executes the callback once the page DOM is initialized.
	 * It will also set/check the domLoaded state of the event_utils instance so ready isn't called multiple times.
	 */
	function bindOnReady(win, callback, eventUtils) {
		var doc = win.document, event = {type: 'ready'};

		if (eventUtils.domLoaded) {
			callback(event);
			return;
		}

		// Gets called when the DOM is ready
		function readyHandler() {
			if (!eventUtils.domLoaded) {
				eventUtils.domLoaded = true;
				callback(event);
			}
		}

		function waitForDomLoaded() {
			// Check complete or interactive state if there is a body
			// element on some iframes IE 8 will produce a null body
			if (doc.readyState === "complete" || (doc.readyState === "interactive" && doc.body)) {
				removeEvent(doc, "readystatechange", waitForDomLoaded);
				readyHandler();
			}
		}

		function tryScroll() {
			try {
				// If IE is used, use the trick by Diego Perini licensed under MIT by request to the author.
				// http://javascript.nwbox.com/IEContentLoaded/
				doc.documentElement.doScroll("left");
			} catch (ex) {
				setTimeout(tryScroll, 0);
				return;
			}

			readyHandler();
		}

		// Use W3C method
		if (doc.addEventListener) {
			if (doc.readyState === "complete") {
				readyHandler();
			} else {
				addEvent(win, 'DOMContentLoaded', readyHandler);
			}
		} else {
			// Use IE method
			addEvent(doc, "readystatechange", waitForDomLoaded);

			// Wait until we can scroll, when we can the DOM is initialized
			if (doc.documentElement.doScroll && win.self === win.top) {
				tryScroll();
			}
		}

		// Fallback if any of the above methods should fail for some odd reason
		addEvent(win, 'load', readyHandler);
	}

	/**
	 * This class enables you to bind/unbind native events to elements and normalize it's behavior across browsers.
	 */
	function EventUtils() {
		var self = this, events = {}, count, expando, hasFocusIn, hasMouseEnterLeave, mouseEnterLeave;

		expando = eventExpandoPrefix + (+new Date()).toString(32);
		hasMouseEnterLeave = "onmouseenter" in document.documentElement;
		hasFocusIn = "onfocusin" in document.documentElement;
		mouseEnterLeave = {mouseenter: 'mouseover', mouseleave: 'mouseout'};
		count = 1;

		// State if the DOMContentLoaded was executed or not
		self.domLoaded = false;
		self.events = events;

		/**
		 * Executes all event handler callbacks for a specific event.
		 *
		 * @private
		 * @param {Event} evt Event object.
		 * @param {String} id Expando id value to look for.
		 */
		function executeHandlers(evt, id) {
			var callbackList, i, l, callback, container = events[id];

			callbackList = container && container[evt.type];
			if (callbackList) {
				for (i = 0, l = callbackList.length; i < l; i++) {
					callback = callbackList[i];

					// Check if callback exists might be removed if a unbind is called inside the callback
					if (callback && callback.func.call(callback.scope, evt) === false) {
						evt.preventDefault();
					}

					// Should we stop propagation to immediate listeners
					if (evt.isImmediatePropagationStopped()) {
						return;
					}
				}
			}
		}

		/**
		 * Binds a callback to an event on the specified target.
		 *
		 * @method bind
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} names Name of the event to bind.
		 * @param {function} callback Callback function to execute when the event occurs.
		 * @param {Object} scope Scope to call the callback function on, defaults to target.
		 * @return {function} Callback function that got bound.
		 */
		self.bind = function(target, names, callback, scope) {
			var id, callbackList, i, name, fakeName, nativeHandler, capture, win = window;

			// Native event handler function patches the event and executes the callbacks for the expando
			function defaultNativeHandler(evt) {
				executeHandlers(fix(evt || win.event), id);
			}

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return;
			}

			// Create or get events id for the target
			if (!target[expando]) {
				id = count++;
				target[expando] = id;
				events[id] = {};
			} else {
				id = target[expando];
			}

			// Setup the specified scope or use the target as a default
			scope = scope || target;

			// Split names and bind each event, enables you to bind multiple events with one call
			names = names.split(' ');
			i = names.length;
			while (i--) {
				name = names[i];
				nativeHandler = defaultNativeHandler;
				fakeName = capture = false;

				// Use ready instead of DOMContentLoaded
				if (name === "DOMContentLoaded") {
					name = "ready";
				}

				// DOM is already ready
				if (self.domLoaded && name === "ready" && target.readyState == 'complete') {
					callback.call(scope, fix({type: name}));
					continue;
				}

				// Handle mouseenter/mouseleaver
				if (!hasMouseEnterLeave) {
					fakeName = mouseEnterLeave[name];

					if (fakeName) {
						nativeHandler = function(evt) {
							var current, related;

							current = evt.currentTarget;
							related = evt.relatedTarget;

							// Check if related is inside the current target if it's not then the event should
							// be ignored since it's a mouseover/mouseout inside the element
							if (related && current.contains) {
								// Use contains for performance
								related = current.contains(related);
							} else {
								while (related && related !== current) {
									related = related.parentNode;
								}
							}

							// Fire fake event
							if (!related) {
								evt = fix(evt || win.event);
								evt.type = evt.type === 'mouseout' ? 'mouseleave' : 'mouseenter';
								evt.target = current;
								executeHandlers(evt, id);
							}
						};
					}
				}

				// Fake bubbeling of focusin/focusout
				if (!hasFocusIn && (name === "focusin" || name === "focusout")) {
					capture = true;
					fakeName = name === "focusin" ? "focus" : "blur";
					nativeHandler = function(evt) {
						evt = fix(evt || win.event);
						evt.type = evt.type === 'focus' ? 'focusin' : 'focusout';
						executeHandlers(evt, id);
					};
				}

				// Setup callback list and bind native event
				callbackList = events[id][name];
				if (!callbackList) {
					events[id][name] = callbackList = [{func: callback, scope: scope}];
					callbackList.fakeName = fakeName;
					callbackList.capture = capture;

					// Add the nativeHandler to the callback list so that we can later unbind it
					callbackList.nativeHandler = nativeHandler;

					// Check if the target has native events support

					if (name === "ready") {
						bindOnReady(target, nativeHandler, self);
					} else {
						addEvent(target, fakeName || name, nativeHandler, capture);
					}
				} else {
					if (name === "ready" && self.domLoaded) {
						callback({type: name});
					} else {
						// If it already has an native handler then just push the callback
						callbackList.push({func: callback, scope: scope});
					}
				}
			}

			target = callbackList = 0; // Clean memory for IE

			return callback;
		};

		/**
		 * Unbinds the specified event by name, name and callback or all events on the target.
		 *
		 * @method unbind
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} names Optional event name to unbind.
		 * @param {function} callback Optional callback function to unbind.
		 * @return {EventUtils} Event utils instance.
		 */
		self.unbind = function(target, names, callback) {
			var id, callbackList, i, ci, name, eventMap;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Unbind event or events if the target has the expando
			id = target[expando];
			if (id) {
				eventMap = events[id];

				// Specific callback
				if (names) {
					names = names.split(' ');
					i = names.length;
					while (i--) {
						name = names[i];
						callbackList = eventMap[name];

						// Unbind the event if it exists in the map
						if (callbackList) {
							// Remove specified callback
							if (callback) {
								ci = callbackList.length;
								while (ci--) {
									if (callbackList[ci].func === callback) {
										var nativeHandler = callbackList.nativeHandler;

										// Clone callbackList since unbind inside a callback would otherwise break the handlers loop
										callbackList = callbackList.slice(0, ci).concat(callbackList.slice(ci + 1));
										callbackList.nativeHandler = nativeHandler;

										eventMap[name] = callbackList;
									}
								}
							}

							// Remove all callbacks if there isn't a specified callback or there is no callbacks left
							if (!callback || callbackList.length === 0) {
								delete eventMap[name];
								removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
							}
						}
					}
				} else {
					// All events for a specific element
					for (name in eventMap) {
						callbackList = eventMap[name];
						removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
					}

					eventMap = {};
				}

				// Check if object is empty, if it isn't then we won't remove the expando map
				for (name in eventMap) {
					return self;
				}

				// Delete event object
				delete events[id];

				// Remove expando from target
				try {
					// IE will fail here since it can't delete properties from window
					delete target[expando];
				} catch (ex) {
					// IE will set it to null
					target[expando] = null;
				}
			}

			return self;
		};

		/**
		 * Fires the specified event on the specified target.
		 *
		 * @method fire
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} name Event name to fire.
		 * @param {Object} args Optional arguments to send to the observers.
		 * @return {EventUtils} Event utils instance.
		 */
		self.fire = function(target, name, args) {
			var id;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Build event object by patching the args
			args = fix(null, args);
			args.type = name;
			args.target = target;

			do {
				// Found an expando that means there is listeners to execute
				id = target[expando];
				if (id) {
					executeHandlers(args, id);
				}

				// Walk up the DOM
				target = target.parentNode || target.ownerDocument || target.defaultView || target.parentWindow;
			} while (target && !args.isPropagationStopped());

			return self;
		};

		/**
		 * Removes all bound event listeners for the specified target. This will also remove any bound
		 * listeners to child nodes within that target.
		 *
		 * @method clean
		 * @param {Object} target Target node/window object.
		 * @return {EventUtils} Event utils instance.
		 */
		self.clean = function(target) {
			var i, children, unbind = self.unbind;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Unbind any element on the specificed target
			if (target[expando]) {
				unbind(target);
			}

			// Target doesn't have getElementsByTagName it's probably a window object then use it's document to find the children
			if (!target.getElementsByTagName) {
				target = target.document;
			}

			// Remove events from each child element
			if (target && target.getElementsByTagName) {
				unbind(target);

				children = target.getElementsByTagName('*');
				i = children.length;
				while (i--) {
					target = children[i];

					if (target[expando]) {
						unbind(target);
					}
				}
			}

			return self;
		};

		/**
		 * Destroys the event object. Call this on IE to remove memory leaks.
		 */
		self.destroy = function() {
			events = {};
		};

		// Legacy function for canceling events
		self.cancel = function(e) {
			if (e) {
				e.preventDefault();
				e.stopImmediatePropagation();
			}

			return false;
		};
	}

	EventUtils.Event = new EventUtils();
	EventUtils.Event.bind(window, 'ready', function() {});

	return EventUtils;
});

// Included from: js/tinymce/classes/dom/Sizzle.js

/**
 * Sizzle.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 *
 * @ignore-file
 */

/*jshint bitwise:false, expr:true, noempty:false, sub:true, eqnull:true, latedef:false, maxlen:255 */

/*
 * Sizzle CSS Selector Engine
 *  Copyright, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
define("tinymce/dom/Sizzle", [], function() {
var i,
	cachedruns,
	Expr,
	getText,
	isXML,
	compile,
	outermostContext,
	recompare,
	sortInput,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	support = {},
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	hasDuplicate = false,
	sortOrder = function() { return 0; },

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Array methods
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},


	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
	operators = "([*^$|!~]?=)",
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
		"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",

	// Prefer arguments quoted,
	//   then not containing pseudos/brackets,
	//   then attribute selectors/non-parenthetical expressions,
	//   then anything else
	// These preferences are here to reduce the number of selectors
	//   needing tokenize in the PSEUDO preFilter
	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rsibling = /[\x20\t\r\n\f]*[+~]/,

	rnative = /^[^{]+\{\s*\[native code/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rescape = /'|\\/g,
	rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
	funescape = function( _, escaped ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		return high !== high ?
			escaped :
			// BMP codepoint
			high < 0 ?
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

/**
 * For feature detection
 * @param {Function} fn The function to test for native support
 */
function isNative( fn ) {
	return rnative.test( fn + "" );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var cache,
		keys = [];

	cache = function( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key += " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		cache[ key ] = value;
		return value;
	};

	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// release memory in IE
		div = null;
	}
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && !rbuggyQSA.test(selector) ) {
			old = true;
			nid = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && context.parentNode || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Detect xml
 * @param {Element|Object} elem An element or a document
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var doc = node ? node.ownerDocument || node : preferredDoc;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if attributes should be retrieved by attribute nodes
	support.attributes = assert(function( div ) {
		div.innerHTML = "<select></select>";
		var type = typeof div.lastChild.getAttribute("multiple");
		// IE8 returns a string for some attributes even when not present
		return type !== "boolean" && type !== "string";
	});

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = assert(function( div ) {
		// Opera can't find a second classname (in 9.6)
		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
			return false;
		}

		// Safari 3.2 caches class attributes and doesn't catch changes
		div.lastChild.className = "e";
		return div.getElementsByClassName("e").length === 2;
	});

	// Check if getElementsByName privileges form controls or returns elements by ID
	// If so, assume (for broader support) that getElementById returns elements by name
	support.getByName = assert(function( div ) {
		// Inject content
		div.id = expando + 0;
		// Support: Windows 8 Native Apps
		// Assigning innerHTML with "name" attributes throws uncatchable exceptions
		// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx
		div.appendChild( document.createElement("a") ).setAttribute( "name", expando );
		div.appendChild( document.createElement("i") ).setAttribute( "name", expando );
		docElem.appendChild( div );

		// Test
		var pass = doc.getElementsByName &&
			// buggy browsers will return fewer than the correct 2
			doc.getElementsByName( expando ).length === 2 +
			// buggy browsers will return more than the correct 0
			doc.getElementsByName( expando + 0 ).length;

		// Cleanup
		docElem.removeChild( div );

		return pass;
	});

	// Support: Webkit<537.32
	// Detached nodes confoundingly follow *each other*
	support.sortDetached = assert(function( div1 ) {
		return div1.compareDocumentPosition &&
			// Should return 1, but Webkit returns 4 (following)
			(div1.compareDocumentPosition( document.createElement("div") ) & 1);
	});

	// IE6/7 return modified attributes
	Expr.attrHandle = assert(function( div ) {
		div.innerHTML = "<a href='#'></a>";
		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
			div.firstChild.getAttribute("href") === "#";
	}) ?
		{} :
		{
			"href": function( elem ) {
				return elem.getAttribute( "href", 2 );
			},
			"type": function( elem ) {
				return elem.getAttribute("type");
			}
		};

	// ID find and filter
	if ( support.getByName ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [m] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );

				return m ?
					m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
						[m] :
						undefined :
					[];
			}
		};
		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Name
	Expr.find["NAME"] = support.getByName && function( tag, context ) {
		if ( typeof context.getElementsByName !== strundefined ) {
			return context.getElementsByName( name );
		}
	};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21),
	// no need to also add to buggyMatches since matches checks buggyQSA
	// A support test would require too much code (would include document ready)
	rbuggyQSA = [ ":focus" ];

	if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select><option selected=''></option></select>";

			// IE8 - Some boolean attributes are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {

			// Opera 10-12/IE8 - ^= $= *= and empty values
			// Should not select anything
			div.innerHTML = "<input type='hidden' i=''/>";
			if ( div.querySelectorAll("[i^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.webkitMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	// Element contains another
	// Purposefully does not implement inclusive descendant
	// As in, an element does not contain itself
	contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	// Document order sorting
	sortOrder = docElem.compareDocumentPosition ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b );

		if ( compare ) {
			// Disconnected nodes
			if ( compare & 1 ||
				(recompare && b.compareDocumentPosition( a ) === compare) ) {

				// Choose the first element that is related to our preferred document
				if ( a === doc || contains(preferredDoc, a) ) {
					return -1;
				}
				if ( b === doc || contains(preferredDoc, b) ) {
					return 1;
				}

				// Maintain original order
				return sortInput ?
					( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
					0;
			}

			return compare & 4 ? -1 : 1;
		}

		// Not directly comparable, sort on existence of method
		return a.compareDocumentPosition ? -1 : 1;
	} :
	function( a, b ) {
		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;

		// Parentless nodes are either documents or disconnected
		} else if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return document;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	// rbuggyQSA always contains :focus, so no need for an existence check
	if ( support.matchesSelector && documentIsHTML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [elem] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	var val;

	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	if ( documentIsHTML ) {
		name = name.toLowerCase();
	}
	if ( (val = Expr.attrHandle[ name ]) ) {
		return val( elem );
	}
	if ( !documentIsHTML || support.attributes ) {
		return elem.getAttribute( name );
	}
	return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
		name :
		val && val.specified ? val.value : null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

// Document sorting and removing duplicates
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	// Compensate for sort limitations
	recompare = !support.sortDetached;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	return results;
};

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns Returns -1 if a precedes b, 1 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

// Returns a function to use in pseudos for input types
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

// Returns a function to use in pseudos for buttons
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

// Returns a function to use in pseudos for positionals
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		for ( ; (node = elem[i]); i++ ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (see #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[5] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[4] ) {
				match[2] = match[4];

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeName ) {
			if ( nodeName === "*" ) {
				return function() { return true; };
			}

			nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
			};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
			//   not comment, processing instructions, or others
			// Thanks to Diego Perini for the nodeName shortcut
			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
			// use getAttribute instead to test this case
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

function tokenize( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( tokens = [] );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push( {
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			} );
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push( {
					value: matched,
					type: type,
					matches: match
				} );
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
}

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var data, cache, outerCache,
				dirkey = dirruns + " " + doneName;

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
							if ( (data = cache[1]) === true || data === cachedruns ) {
								return data === true;
							}
						} else {
							cache = outerCache[ dir ] = [ dirkey ];
							cache[1] = matcher( elem, context, xml ) || cachedruns;
							if ( cache[1] === true ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	// A counter to specify which element is currently being matched
	var matcherCachedRuns = 0,
		bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, expandContext ) {
			var elem, j, matcher,
				setMatched = [],
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				outermost = expandContext != null,
				contextBackup = outermostContext,
				// We must always have either seed elements or context
				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);

			if ( outermost ) {
				outermostContext = context !== document && context;
				cachedruns = matcherCachedRuns;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			for ( ; (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
						cachedruns = ++matcherCachedRuns;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !group ) {
			group = tokenize( selector );
		}
		i = group.length;
		while ( i-- ) {
			cached = matcherFromTokens( group[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
	}
	return cached;
};

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function select( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		match = tokenize( selector );

	if ( !seed ) {
		// Try to minimize operations if there is only one group
		if ( match.length === 1 ) {

			// Take a shortcut and set the context if the root selector is an ID
			tokens = match[0] = match[0].slice( 0 );
			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
					context.nodeType === 9 && documentIsHTML &&
					Expr.relative[ tokens[1].type ] ) {

				context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
				if ( !context ) {
					return results;
				}

				selector = selector.slice( tokens.shift().value.length );
			}

			// Fetch a seed set for right-to-left matching
			i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
			while ( i-- ) {
				token = tokens[i];

				// Abort if we hit a combinator
				if ( Expr.relative[ (type = token.type) ] ) {
					break;
				}
				if ( (find = Expr.find[ type ]) ) {
					// Search, expanding context for leading sibling combinators
					if ( (seed = find(
						token.matches[0].replace( runescape, funescape ),
						rsibling.test( tokens[0].type ) && context.parentNode || context
					)) ) {

						// If seed is empty or no tokens remain, we can return early
						tokens.splice( i, 1 );
						selector = seed.length && toSelector( tokens );
						if ( !selector ) {
							push.apply( results, seed );
							return results;
						}

						break;
					}
				}
			}
		}
	}

	// Compile and execute a filtering function
	// Provide `match` to avoid retokenization if we modified the selector above
	compile( selector, match )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector )
	);
	return results;
}

// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

// Check sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Initialize with the default document
setDocument();

// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
[0, 0].sort( sortOrder );
support.detectDuplicates = hasDuplicate;

/*
// EXPOSE
if ( typeof define === "function" && define.amd ) {
	define(function() { return Sizzle; });
} else {
	window.Sizzle = Sizzle;
}
*/

// EXPOSE
return Sizzle;
});

// Included from: js/tinymce/classes/dom/DomQuery.js

/**
 * DomQuery.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 *
 * Some of this logic is based on jQuery code that is released under
 * MIT license that grants us to sublicense it under LGPL.
 *
 * @ignore-file
 */

/**
 * @class tinymce.dom.DomQuery
 */
define("tinymce/dom/DomQuery", [
	"tinymce/dom/EventUtils",
	"tinymce/dom/Sizzle"
], function(EventUtils, Sizzle) {
	var doc = document, push = Array.prototype.push, slice = Array.prototype.slice;
	var rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;
	var Event = EventUtils.Event;

	function isDefined(obj) {
		return typeof obj !== "undefined";
	}

	function isString(obj) {
		return typeof obj === "string";
	}

	function createFragment(html) {
		var frag, node, container;

		container = doc.createElement("div");
		frag = doc.createDocumentFragment();
		container.innerHTML = html;

		while ((node = container.firstChild)) {
			frag.appendChild(node);
		}

		return frag;
	}

	function domManipulate(targetNodes, sourceItem, callback) {
		var i;

		if (typeof sourceItem === "string") {
			sourceItem = createFragment(sourceItem);
		} else if (sourceItem.length) {
			for (i = 0; i < sourceItem.length; i++) {
				domManipulate(targetNodes, sourceItem[i], callback);
			}

			return targetNodes;
		}

		i = targetNodes.length;
		while (i--) {
			callback.call(targetNodes[i], sourceItem.parentNode ? sourceItem : sourceItem);
		}

		return targetNodes;
	}

	function hasClass(node, className) {
		return node && className && (' ' + node.className + ' ').indexOf(' ' + className + ' ') !== -1;
	}

	/**
	 * Makes a map object out of a string that gets separated by a delimiter.
	 *
	 * @method makeMap
	 * @param {String} items Item string to split.
	 * @param {Object} map Optional object to add items to.
	 * @return {Object} name/value object with items as keys.
	 */
	function makeMap(items, map) {
		var i;

		items = items || [];

		if (typeof(items) == "string") {
			items = items.split(' ');
		}

		map = map || {};

		i = items.length;
		while (i--) {
			map[items[i]] = {};
		}

		return map;
	}

	var numericCssMap = makeMap('fillOpacity fontWeight lineHeight opacity orphans widows zIndex zoom');

	function DomQuery(selector, context) {
		return new DomQuery.fn.init(selector, context);
	}

	/**
	 * Extends the specified object with another object.
	 *
	 * @method extend
	 * @param {Object} target Object to extend.
	 * @param {Object..} obj Multiple objects to extend with.
	 * @return {Object} Same as target, the extended object.
	 */
	function extend(target) {
		var args = arguments, arg, i, key;

		for (i = 1; i < args.length; i++) {
			arg = args[i];

			for (key in arg) {
				target[key] = arg[key];
			}
		}

		return target;
	}

	/**
	 * Converts the specified object into a real JavaScript array.
	 *
	 * @method toArray
	 * @param {Object} obj Object to convert into array.
	 * @return {Array} Array object based in input.
	 */
	function toArray(obj) {
		var array = [], i, l;

		for (i = 0, l = obj.length; i < l; i++) {
			array[i] = obj[i];
		}

		return array;
	}

	/**
	 * Returns the index of the specified item inside the array.
	 *
	 * @method inArray
	 * @param {Object} item Item to look for.
	 * @param {Array} array Array to look for item in.
	 * @return {Number} Index of the item or -1.
	 */
	function inArray(item, array) {
		var i;

		if (array.indexOf) {
			return array.indexOf(item);
		}

		i = array.length;
		while (i--) {
			if (array[i] === item) {
				return i;
			}
		}

		return -1;
	}

	/**
	 * Returns true/false if the specified object is an array.
	 *
	 * @method isArray
	 * @param {Object} obj Object to check if it's an array.
	 * @return {Boolean} true/false if the input object is array or not.
	 */
	var isArray = Array.isArray || function(obj) {
		return Object.prototype.toString.call(obj) === "[object Array]";
	};

	var whiteSpaceRegExp = /^\s*|\s*$/g;
	var trim = function(str) {
		return (str === null || str === undefined) ? '' : ("" + str).replace(whiteSpaceRegExp, '');
	};

	/**
	 * Executes the callback function for each item in array/object. If you return false in the
	 * callback it will break the loop.
	 *
	 * @method each
	 * @param {Object} obj Object to iterate.
	 * @param {function} callback Callback function to execute for each item.
	 */
	function each(obj, callback) {
		var length, key, i, undef, value;

		if (obj) {
			length = obj.length;

			if (length === undef) {
				// Loop object items
				for (key in obj) {
					if (obj.hasOwnProperty(key)) {
						value = obj[key];
						if (callback.call(value, value, key) === false) {
							break;
						}
					}
				}
			} else {
				// Loop array items
				for (i = 0; i < length; i++) {
					value = obj[i];
					if (callback.call(value, value, key) === false) {
						break;
					}
				}
			}
		}

		return obj;
	}

	DomQuery.fn = DomQuery.prototype = {
		constructor: DomQuery,
		selector: "",
		length: 0,

		init: function(selector, context) {
			var self = this, match, node;

			if (!selector) {
				return self;
			}

			if (selector.nodeType) {
				self.context = self[0] = selector;
				self.length = 1;

				return self;
			}

			if (isString(selector)) {
				if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
					match = [null, selector, null];
				} else {
					match = rquickExpr.exec(selector);
				}

				if (match) {
					if (match[1]) {
						node = createFragment(selector).firstChild;
						while (node) {
							this.add(node);
							node = node.nextSibling;
						}
					} else {
						node = doc.getElementById(match[2]);

						if (node.id !== match[2]) {
							return self.find(selector);
						}

						self.length = 1;
						self[0] = node;
					}
				} else {
					return DomQuery(context || document).find(selector);
				}
			} else {
				this.add(selector);
			}

			return self;
		},

		toArray: function() {
			return toArray(this);
		},

		add: function(items) {
			var self = this;

			// Force single item into array
			if (!isArray(items)) {
				if (items instanceof DomQuery) {
					self.add(items.toArray());
				} else {
					push.call(self, items);
				}
			} else {
				push.apply(self, items);
			}

			return self;
		},

		attr: function(name, value) {
			var self = this;

			if (typeof name === "object") {
				each(name, function(value, name) {
					self.attr(name, value);
				});
			} else if (isDefined(value)) {
				this.each(function() {
					if (this.nodeType === 1) {
						this.setAttribute(name, value);
					}
				});
			} else {
				return self[0] && self[0].nodeType === 1 ? self[0].getAttribute(name) : undefined;
			}

			return self;
		},

		css: function(name, value) {
			var self = this;

			if (typeof name === "object") {
				each(name, function(value, name) {
					self.css(name, value);
				});
			} else {
				// Camelcase it, if needed
				name = name.replace(/-(\D)/g, function(a, b) {
					return b.toUpperCase();
				});

				if (isDefined(value)) {
					// Default px suffix on these
					if (typeof(value) === 'number' && !numericCssMap[name]) {
						value += 'px';
					}

					self.each(function() {
						var style = this.style;

						// IE specific opacity
						if (name === "opacity" && this.runtimeStyle && typeof(this.runtimeStyle.opacity) === "undefined") {
							style.filter = value === '' ? '' : "alpha(opacity=" + (value * 100) + ")";
						}

						try {
							style[name] = value;
						} catch (ex) {
							// Ignore
						}
					});
				} else {
					return self[0] ? self[0].style[name] : undefined;
				}
			}

			return self;
		},

		remove: function() {
			var self = this, node, i = this.length;

			while (i--) {
				node = self[i];
				Event.clean(node);

				if (node.parentNode) {
					node.parentNode.removeChild(node);
				}
			}

			return this;
		},

		empty: function() {
			var self = this, node, i = this.length;

			while (i--) {
				node = self[i];
				while (node.firstChild) {
					node.removeChild(node.firstChild);
				}
			}

			return this;
		},

		html: function(value) {
			var self = this, i;

			if (isDefined(value)) {
				i = self.length;
				while (i--) {
					self[i].innerHTML = value;
				}

				return self;
			}

			return self[0] ? self[0].innerHTML : '';
		},

		text: function(value) {
			var self = this, i;

			if (isDefined(value)) {
				i = self.length;
				while (i--) {
					self[i].innerText = self[0].textContent = value;
				}

				return self;
			}

			return self[0] ? self[0].innerText || self[0].textContent : '';
		},

		append: function() {
			return domManipulate(this, arguments, function(node) {
				if (this.nodeType === 1) {
					this.appendChild(node);
				}
			});
		},

		prepend: function() {
			return domManipulate(this, arguments, function(node) {
				if (this.nodeType === 1) {
					this.insertBefore(node, this.firstChild);
				}
			});
		},

		before: function() {
			var self = this;

			if (self[0] && self[0].parentNode) {
				return domManipulate(self, arguments, function(node) {
					this.parentNode.insertBefore(node, this.nextSibling);
				});
			}

			return self;
		},

		after: function() {
			var self = this;

			if (self[0] && self[0].parentNode) {
				return domManipulate(self, arguments, function(node) {
					this.parentNode.insertBefore(node, this);
				});
			}

			return self;
		},

		appendTo: function(val) {
			DomQuery(val).append(this);

			return this;
		},

		addClass: function(className) {
			return this.toggleClass(className, true);
		},

		removeClass: function(className) {
			return this.toggleClass(className, false);
		},

		toggleClass: function(className, state) {
			var self = this;

			if (className.indexOf(' ') !== -1) {
				each(className.split(' '), function() {
					self.toggleClass(this, state);
				});
			} else {
				self.each(function() {
					var node = this, existingClassName;

					if (hasClass(node, className) !== state) {
						existingClassName = node.className;

						if (state) {
							node.className += existingClassName ? ' ' + className : className;
						} else {
							node.className = trim((" " + existingClassName + " ").replace(' ' + className + ' ', ' '));
						}
					}
				});
			}

			return self;
		},

		hasClass: function(className) {
			return hasClass(this[0], className);
		},

		each: function(callback) {
			return each(this, callback);
		},

		on: function(name, callback) {
			return this.each(function() {
				Event.bind(this, name, callback);
			});
		},

		off: function(name, callback) {
			return this.each(function() {
				Event.unbind(this, name, callback);
			});
		},

		show: function() {
			return this.css('display', '');
		},

		hide: function() {
			return this.css('display', 'none');
		},

		slice: function() {
			return new DomQuery(slice.apply(this, arguments));
		},

		eq: function(index) {
			return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
		},

		first: function() {
			return this.eq(0);
		},

		last: function() {
			return this.eq(-1);
		},

		replaceWith: function(content) {
			var self = this;

			if (self[0]) {
				self[0].parentNode.replaceChild(DomQuery(content)[0], self[0]);
			}

			return self;
		},

		wrap: function(wrapper) {
			wrapper = DomQuery(wrapper)[0];

			return this.each(function() {
				var self = this, newWrapper = wrapper.cloneNode(false);
				self.parentNode.insertBefore(newWrapper, self);
				newWrapper.appendChild(self);
			});
		},

		unwrap: function() {
			return this.each(function() {
				var self = this, node = self.firstChild, currentNode;

				while (node) {
					currentNode = node;
					node = node.nextSibling;
					self.parentNode.insertBefore(currentNode, self);
				}
			});
		},

		clone: function() {
			var result = [];

			this.each(function() {
				result.push(this.cloneNode(true));
			});

			return DomQuery(result);
		},

		find: function(selector) {
			var i, l, ret = [];

			for (i = 0, l = this.length; i < l; i++) {
				DomQuery.find(selector, this[i], ret);
			}

			return DomQuery(ret);
		},

		push: push,
		sort: [].sort,
		splice: [].splice
	};

	// Static members
	extend(DomQuery, {
		extend: extend,
		toArray: toArray,
		inArray: inArray,
		isArray: isArray,
		each: each,
		trim: trim,
		makeMap: makeMap,

		// Sizzle
		find: Sizzle,
		expr: Sizzle.selectors,
		unique: Sizzle.uniqueSort,
		text: Sizzle.getText,
		isXMLDoc: Sizzle.isXML,
		contains: Sizzle.contains,
		filter: function(expr, elems, not) {
			if (not) {
				expr = ":not(" + expr + ")";
			}

			return elems.length === 1 ?
				DomQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [] :
				DomQuery.find.matches(expr, elems);
		}
	});

	function dir(el, prop, until) {
		var matched = [], cur = el[prop];

		while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !DomQuery(cur).is(until))) {
			if (cur.nodeType === 1) {
				matched.push(cur);
			}

			cur = cur[prop];
		}

		return matched;
	}

	function sibling(n, el, siblingName, nodeType) {
		var r = [];

		for(; n; n = n[siblingName]) {
			if ((!nodeType || n.nodeType === nodeType) && n !== el) {
				r.push(n);
			}
		}

		return r;
	}

	each({
		parent: function(node) {
			var parent = node.parentNode;

			return parent && parent.nodeType !== 11 ? parent : null;
		},

		parents: function(node) {
			return dir(node, "parentNode");
		},

		parentsUntil: function(node, until) {
			return dir(node, "parentNode", until);
		},

		next: function(node) {
			return sibling(node, 'nextSibling', 1);
		},

		prev: function(node) {
			return sibling(node, 'previousSibling', 1);
		},

		nextNodes: function(node) {
			return sibling(node, 'nextSibling');
		},

		prevNodes: function(node) {
			return sibling(node, 'previousSibling');
		},

		children: function(node) {
			return sibling(node.firstChild, 'nextSibling', 1);
		},

		contents: function(node) {
			return toArray((node.nodeName === "iframe" ? node.contentDocument || node.contentWindow.document : node).childNodes);
		}
	}, function(name, fn){
		DomQuery.fn[name] = function(selector) {
			var self = this, result;

			if (self.length > 1) {
				throw new Error("DomQuery only supports traverse functions on a single node.");
			}

			if (self[0]) {
				result = fn(self[0], selector);
			}

			result = DomQuery(result);

			if (selector && name !== "parentsUntil") {
				return result.filter(selector);
			}

			return result;
		};
	});

	DomQuery.fn.filter = function(selector) {
		return DomQuery.filter(selector);
	};

	DomQuery.fn.is = function(selector) {
		return !!selector && this.filter(selector).length > 0;
	};

	DomQuery.fn.init.prototype = DomQuery.fn;

	return DomQuery;
});

// Included from: js/tinymce/classes/html/Styles.js

/**
 * Styles.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to parse CSS styles it also compresses styles to reduce the output size.
 *
 * @example
 * var Styles = new tinymce.html.Styles({
 *    url_converter: function(url) {
 *       return url;
 *    }
 * });
 *
 * styles = Styles.parse('border: 1px solid red');
 * styles.color = 'red';
 *
 * console.log(new tinymce.html.StyleSerializer().serialize(styles));
 *
 * @class tinymce.html.Styles
 * @version 3.4
 */
define("tinymce/html/Styles", [], function() {
	return function(settings, schema) {
		/*jshint maxlen:255 */
		var rgbRegExp = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/gi,
			urlOrStrRegExp = /(?:url(?:(?:\(\s*\"([^\"]+)\"\s*\))|(?:\(\s*\'([^\']+)\'\s*\))|(?:\(\s*([^)\s]+)\s*\))))|(?:\'([^\']+)\')|(?:\"([^\"]+)\")/gi,
			styleRegExp = /\s*([^:]+):\s*([^;]+);?/g,
			trimRightRegExp = /\s+$/,
			undef, i, encodingLookup = {}, encodingItems, invisibleChar = '\uFEFF';

		settings = settings || {};

		encodingItems = ('\\" \\\' \\; \\: ; : ' + invisibleChar).split(' ');
		for (i = 0; i < encodingItems.length; i++) {
			encodingLookup[encodingItems[i]] = invisibleChar + i;
			encodingLookup[invisibleChar + i] = encodingItems[i];
		}

		function toHex(match, r, g, b) {
			function hex(val) {
				val = parseInt(val, 10).toString(16);

				return val.length > 1 ? val : '0' + val; // 0 -> 00
			}

			return '#' + hex(r) + hex(g) + hex(b);
		}

		return {
			/**
			 * Parses the specified RGB color value and returns a hex version of that color.
			 *
			 * @method toHex
			 * @param {String} color RGB string value like rgb(1,2,3)
			 * @return {String} Hex version of that RGB value like #FF00FF.
			 */
			toHex: function(color) {
				return color.replace(rgbRegExp, toHex);
			},

			/**
			 * Parses the specified style value into an object collection. This parser will also
			 * merge and remove any redundant items that browsers might have added. It will also convert non hex
			 * colors to hex values. Urls inside the styles will also be converted to absolute/relative based on settings.
			 *
			 * @method parse
			 * @param {String} css Style value to parse for example: border:1px solid red;.
			 * @return {Object} Object representation of that style like {border: '1px solid red'}
			 */
			parse: function(css) {
				var styles = {}, matches, name, value, isEncoded, urlConverter = settings.url_converter;
				var urlConverterScope = settings.url_converter_scope || this;

				function compress(prefix, suffix, noJoin) {
					var top, right, bottom, left;

					top = styles[prefix + '-top' + suffix];
					if (!top) {
						return;
					}

					right = styles[prefix + '-right' + suffix];
					if (!right) {
						return;
					}

					bottom = styles[prefix + '-bottom' + suffix];
					if (!bottom) {
						return;
					}

					left = styles[prefix + '-left' + suffix];
					if (!left) {
						return;
					}

					var box = [top, right, bottom, left];
					i = box.length - 1;
					while (i--) {
						if (box[i] !== box[i + 1]) {
							break;
						}
					}

					if (i > -1 && noJoin) {
						return;
					}

					styles[prefix + suffix] = i == -1 ? box[0] : box.join(' ');
					delete styles[prefix + '-top' + suffix];
					delete styles[prefix + '-right' + suffix];
					delete styles[prefix + '-bottom' + suffix];
					delete styles[prefix + '-left' + suffix];
				}

				/**
				 * Checks if the specific style can be compressed in other words if all border-width are equal.
				 */
				function canCompress(key) {
					var value = styles[key], i;

					if (!value) {
						return;
					}

					value = value.split(' ');
					i = value.length;
					while (i--) {
						if (value[i] !== value[0]) {
							return false;
						}
					}

					styles[key] = value[0];

					return true;
				}

				/**
				 * Compresses multiple styles into one style.
				 */
				function compress2(target, a, b, c) {
					if (!canCompress(a)) {
						return;
					}

					if (!canCompress(b)) {
						return;
					}

					if (!canCompress(c)) {
						return;
					}

					// Compress
					styles[target] = styles[a] + ' ' + styles[b] + ' ' + styles[c];
					delete styles[a];
					delete styles[b];
					delete styles[c];
				}

				// Encodes the specified string by replacing all \" \' ; : with _<num>
				function encode(str) {
					isEncoded = true;

					return encodingLookup[str];
				}

				// Decodes the specified string by replacing all _<num> with it's original value \" \' etc
				// It will also decode the \" \' if keep_slashes is set to fale or omitted
				function decode(str, keep_slashes) {
					if (isEncoded) {
						str = str.replace(/\uFEFF[0-9]/g, function(str) {
							return encodingLookup[str];
						});
					}

					if (!keep_slashes) {
						str = str.replace(/\\([\'\";:])/g, "$1");
					}

					return str;
				}

				function processUrl(match, url, url2, url3, str, str2) {
					str = str || str2;

					if (str) {
						str = decode(str);

						// Force strings into single quote format
						return "'" + str.replace(/\'/g, "\\'") + "'";
					}

					url = decode(url || url2 || url3);

					if (!settings.allow_script_urls && /(java|vb)script:/i.test(url.replace(/[\s\r\n]+/, ''))) {
						return "";
					}

					// Convert the URL to relative/absolute depending on config
					if (urlConverter) {
						url = urlConverter.call(urlConverterScope, url, 'style');
					}

					// Output new URL format
					return "url('" + url.replace(/\'/g, "\\'") + "')";
				}

				if (css) {
					css = css.replace(/[\u0000-\u001F]/g, '');

					// Encode \" \' % and ; and : inside strings so they don't interfere with the style parsing
					css = css.replace(/\\[\"\';:\uFEFF]/g, encode).replace(/\"[^\"]+\"|\'[^\']+\'/g, function(str) {
						return str.replace(/[;:]/g, encode);
					});

					// Parse styles
					while ((matches = styleRegExp.exec(css))) {
						name = matches[1].replace(trimRightRegExp, '').toLowerCase();
						value = matches[2].replace(trimRightRegExp, '');

						if (name && value.length > 0) {
							if (!settings.allow_script_urls && (name == "behavior" || /expression\s*\(/.test(value))) {
								continue;
							}

							// Opera will produce 700 instead of bold in their style values
							if (name === 'font-weight' && value === '700') {
								value = 'bold';
							} else if (name === 'color' || name === 'background-color') { // Lowercase colors like RED
								value = value.toLowerCase();
							}

							// Convert RGB colors to HEX
							value = value.replace(rgbRegExp, toHex);

							// Convert URLs and force them into url('value') format
							value = value.replace(urlOrStrRegExp, processUrl);
							styles[name] = isEncoded ? decode(value, true) : value;
						}

						styleRegExp.lastIndex = matches.index + matches[0].length;
					}
					// Compress the styles to reduce it's size for example IE will expand styles
					compress("border", "", true);
					compress("border", "-width");
					compress("border", "-color");
					compress("border", "-style");
					compress("padding", "");
					compress("margin", "");
					compress2('border', 'border-width', 'border-style', 'border-color');

					// Remove pointless border, IE produces these
					if (styles.border === 'medium none') {
						delete styles.border;
					}

					// IE 11 will produce a border-image: none when getting the style attribute from <p style="border: 1px solid red"></p>
					// So lets asume it shouldn't be there
					if (styles['border-image'] === 'none') {
						delete styles['border-image'];
					}
				}

				return styles;
			},

			/**
			 * Serializes the specified style object into a string.
			 *
			 * @method serialize
			 * @param {Object} styles Object to serialize as string for example: {border: '1px solid red'}
			 * @param {String} element_name Optional element name, if specified only the styles that matches the schema will be serialized.
			 * @return {String} String representation of the style object for example: border: 1px solid red.
			 */
			serialize: function(styles, element_name) {
				var css = '', name, value;

				function serializeStyles(name) {
					var styleList, i, l, value;

					styleList = schema.styles[name];
					if (styleList) {
						for (i = 0, l = styleList.length; i < l; i++) {
							name = styleList[i];
							value = styles[name];

							if (value !== undef && value.length > 0) {
								css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
							}
						}
					}
				}

				// Serialize styles according to schema
				if (element_name && schema && schema.styles) {
					// Serialize global styles and element specific styles
					serializeStyles('*');
					serializeStyles(element_name);
				} else {
					// Output the styles in the order they are inside the object
					for (name in styles) {
						value = styles[name];

						if (value !== undef && value.length > 0) {
							css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
						}
					}
				}

				return css;
			}
		};
	};
});

// Included from: js/tinymce/classes/dom/TreeWalker.js

/**
 * TreeWalker.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * TreeWalker class enables you to walk the DOM in a linear manner.
 *
 * @class tinymce.dom.TreeWalker
 */
define("tinymce/dom/TreeWalker", [], function() {
	return function(start_node, root_node) {
		var node = start_node;

		function findSibling(node, start_name, sibling_name, shallow) {
			var sibling, parent;

			if (node) {
				// Walk into nodes if it has a start
				if (!shallow && node[start_name]) {
					return node[start_name];
				}

				// Return the sibling if it has one
				if (node != root_node) {
					sibling = node[sibling_name];
					if (sibling) {
						return sibling;
					}

					// Walk up the parents to look for siblings
					for (parent = node.parentNode; parent && parent != root_node; parent = parent.parentNode) {
						sibling = parent[sibling_name];
						if (sibling) {
							return sibling;
						}
					}
				}
			}
		}

		/**
		 * Returns the current node.
		 *
		 * @method current
		 * @return {Node} Current node where the walker is.
		 */
		this.current = function() {
			return node;
		};

		/**
		 * Walks to the next node in tree.
		 *
		 * @method next
		 * @return {Node} Current node where the walker is after moving to the next node.
		 */
		this.next = function(shallow) {
			node = findSibling(node, 'firstChild', 'nextSibling', shallow);
			return node;
		};

		/**
		 * Walks to the previous node in tree.
		 *
		 * @method prev
		 * @return {Node} Current node where the walker is after moving to the previous node.
		 */
		this.prev = function(shallow) {
			node = findSibling(node, 'lastChild', 'previousSibling', shallow);
			return node;
		};
	};
});

// Included from: js/tinymce/classes/util/Tools.js

/**
 * Tools.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains various utlity functions. These are also exposed
 * directly on the tinymce namespace.
 *
 * @class tinymce.util.Tools
 */
define("tinymce/util/Tools", [], function() {
	/**
	 * Removes whitespace from the beginning and end of a string.
	 *
	 * @method trim
	 * @param {String} s String to remove whitespace from.
	 * @return {String} New string with removed whitespace.
	 */
	var whiteSpaceRegExp = /^\s*|\s*$/g;
	var trim = function(str) {
		return (str === null || str === undefined) ? '' : ("" + str).replace(whiteSpaceRegExp, '');
	};

	/**
	 * Returns true/false if the object is an array or not.
	 *
	 * @method isArray
	 * @param {Object} obj Object to check.
	 * @return {boolean} true/false state if the object is an array or not.
	 */
	var isArray = Array.isArray || function(obj) {
		return Object.prototype.toString.call(obj) === "[object Array]";
	};

	/**
	 * Checks if a object is of a specific type for example an array.
	 *
	 * @method is
	 * @param {Object} o Object to check type of.
	 * @param {string} t Optional type to check for.
	 * @return {Boolean} true/false if the object is of the specified type.
	 */
	function is(o, t) {
		if (!t) {
			return o !== undefined;
		}

		if (t == 'array' && isArray(o)) {
			return true;
		}

		return typeof(o) == t;
	}

	/**
	 * Converts the specified object into a real JavaScript array.
	 *
	 * @method toArray
	 * @param {Object} obj Object to convert into array.
	 * @return {Array} Array object based in input.
	 */
	function toArray(obj) {
		var array = [], i, l;

		for (i = 0, l = obj.length; i < l; i++) {
			array[i] = obj[i];
		}

		return array;
	}

	/**
	 * Makes a name/object map out of an array with names.
	 *
	 * @method makeMap
	 * @param {Array/String} items Items to make map out of.
	 * @param {String} delim Optional delimiter to split string by.
	 * @param {Object} map Optional map to add items to.
	 * @return {Object} Name/value map of items.
	 */
	function makeMap(items, delim, map) {
		var i;

		items = items || [];
		delim = delim || ',';

		if (typeof(items) == "string") {
			items = items.split(delim);
		}

		map = map || {};

		i = items.length;
		while (i--) {
			map[items[i]] = {};
		}

		return map;
	}

	/**
	 * Performs an iteration of all items in a collection such as an object or array. This method will execure the
	 * callback function for each item in the collection, if the callback returns false the iteration will terminate.
	 * The callback has the following format: cb(value, key_or_index).
	 *
	 * @method each
	 * @param {Object} o Collection to iterate.
	 * @param {function} cb Callback function to execute for each item.
	 * @param {Object} s Optional scope to execute the callback in.
	 * @example
	 * // Iterate an array
	 * tinymce.each([1,2,3], function(v, i) {
	 *     console.debug("Value: " + v + ", Index: " + i);
	 * });
	 *
	 * // Iterate an object
	 * tinymce.each({a: 1, b: 2, c: 3], function(v, k) {
	 *     console.debug("Value: " + v + ", Key: " + k);
	 * });
	 */
	function each(o, cb, s) {
		var n, l;

		if (!o) {
			return 0;
		}

		s = s || o;

		if (o.length !== undefined) {
			// Indexed arrays, needed for Safari
			for (n=0, l = o.length; n < l; n++) {
				if (cb.call(s, o[n], n, o) === false) {
					return 0;
				}
			}
		} else {
			// Hashtables
			for (n in o) {
				if (o.hasOwnProperty(n)) {
					if (cb.call(s, o[n], n, o) === false) {
						return 0;
					}
				}
			}
		}

		return 1;
	}

	/**
	 * Creates a new array by the return value of each iteration function call. This enables you to convert
	 * one array list into another.
	 *
	 * @method map
	 * @param {Array} a Array of items to iterate.
	 * @param {function} f Function to call for each item. It's return value will be the new value.
	 * @return {Array} Array with new values based on function return values.
	 */
	function map(a, f) {
		var o = [];

		each(a, function(v) {
			o.push(f(v));
		});

		return o;
	}

	/**
	 * Filters out items from the input array by calling the specified function for each item.
	 * If the function returns false the item will be excluded if it returns true it will be included.
	 *
	 * @method grep
	 * @param {Array} a Array of items to loop though.
	 * @param {function} f Function to call for each item. Include/exclude depends on it's return value.
	 * @return {Array} New array with values imported and filtered based in input.
	 * @example
	 * // Filter out some items, this will return an array with 4 and 5
	 * var items = tinymce.grep([1,2,3,4,5], function(v) {return v > 3;});
	 */
	function grep(a, f) {
		var o = [];

		each(a, function(v) {
			if (!f || f(v)) {
				o.push(v);
			}
		});

		return o;
	}

	/**
	 * Creates a class, subclass or static singleton.
	 * More details on this method can be found in the Wiki.
	 *
	 * @method create
	 * @param {String} s Class name, inheritage and prefix.
	 * @param {Object} p Collection of methods to add to the class.
	 * @param {Object} root Optional root object defaults to the global window object.
	 * @example
	 * // Creates a basic class
	 * tinymce.create('tinymce.somepackage.SomeClass', {
	 *     SomeClass: function() {
	 *         // Class constructor
	 *     },
	 *
	 *     method: function() {
	 *         // Some method
	 *     }
	 * });
	 *
	 * // Creates a basic subclass class
	 * tinymce.create('tinymce.somepackage.SomeSubClass:tinymce.somepackage.SomeClass', {
	 *     SomeSubClass: function() {
	 *         // Class constructor
	 *         this.parent(); // Call parent constructor
	 *     },
	 *
	 *     method: function() {
	 *         // Some method
	 *         this.parent(); // Call parent method
	 *     },
	 *
	 *     'static': {
	 *         staticMethod: function() {
	 *             // Static method
	 *         }
	 *     }
	 * });
	 *
	 * // Creates a singleton/static class
	 * tinymce.create('static tinymce.somepackage.SomeSingletonClass', {
	 *     method: function() {
	 *         // Some method
	 *     }
	 * });
	 */
	function create(s, p, root) {
		var t = this, sp, ns, cn, scn, c, de = 0;

		// Parse : <prefix> <class>:<super class>
		s = /^((static) )?([\w.]+)(:([\w.]+))?/.exec(s);
		cn = s[3].match(/(^|\.)(\w+)$/i)[2]; // Class name

		// Create namespace for new class
		ns = t.createNS(s[3].replace(/\.\w+$/, ''), root);

		// Class already exists
		if (ns[cn]) {
			return;
		}

		// Make pure static class
		if (s[2] == 'static') {
			ns[cn] = p;

			if (this.onCreate) {
				this.onCreate(s[2], s[3], ns[cn]);
			}

			return;
		}

		// Create default constructor
		if (!p[cn]) {
			p[cn] = function() {};
			de = 1;
		}

		// Add constructor and methods
		ns[cn] = p[cn];
		t.extend(ns[cn].prototype, p);

		// Extend
		if (s[5]) {
			sp = t.resolve(s[5]).prototype;
			scn = s[5].match(/\.(\w+)$/i)[1]; // Class name

			// Extend constructor
			c = ns[cn];
			if (de) {
				// Add passthrough constructor
				ns[cn] = function() {
					return sp[scn].apply(this, arguments);
				};
			} else {
				// Add inherit constructor
				ns[cn] = function() {
					this.parent = sp[scn];
					return c.apply(this, arguments);
				};
			}
			ns[cn].prototype[cn] = ns[cn];

			// Add super methods
			t.each(sp, function(f, n) {
				ns[cn].prototype[n] = sp[n];
			});

			// Add overridden methods
			t.each(p, function(f, n) {
				// Extend methods if needed
				if (sp[n]) {
					ns[cn].prototype[n] = function() {
						this.parent = sp[n];
						return f.apply(this, arguments);
					};
				} else {
					if (n != cn) {
						ns[cn].prototype[n] = f;
					}
				}
			});
		}

		// Add static methods
		/*jshint sub:true*/
		t.each(p['static'], function(f, n) {
			ns[cn][n] = f;
		});
	}

	/**
	 * Returns the index of a value in an array, this method will return -1 if the item wasn't found.
	 *
	 * @method inArray
	 * @param {Array} a Array/Object to search for value in.
	 * @param {Object} v Value to check for inside the array.
	 * @return {Number/String} Index of item inside the array inside an object. Or -1 if it wasn't found.
	 * @example
	 * // Get index of value in array this will alert 1 since 2 is at that index
	 * alert(tinymce.inArray([1,2,3], 2));
	 */
	function inArray(a, v) {
		var i, l;

		if (a) {
			for (i = 0, l = a.length; i < l; i++) {
				if (a[i] === v) {
					return i;
				}
			}
		}

		return -1;
	}

	function extend(obj, ext) {
		var i, l, name, args = arguments, value;

		for (i = 1, l = args.length; i < l; i++) {
			ext = args[i];
			for (name in ext) {
				if (ext.hasOwnProperty(name)) {
					value = ext[name];

					if (value !== undefined) {
						obj[name] = value;
					}
				}
			}
		}

		return obj;
	}

	/**
	 * Executed the specified function for each item in a object tree.
	 *
	 * @method walk
	 * @param {Object} o Object tree to walk though.
	 * @param {function} f Function to call for each item.
	 * @param {String} n Optional name of collection inside the objects to walk for example childNodes.
	 * @param {String} s Optional scope to execute the function in.
	 */
	function walk(o, f, n, s) {
		s = s || this;

		if (o) {
			if (n) {
				o = o[n];
			}

			each(o, function(o, i) {
				if (f.call(s, o, i, n) === false) {
					return false;
				}

				walk(o, f, n, s);
			});
		}
	}

	/**
	 * Creates a namespace on a specific object.
	 *
	 * @method createNS
	 * @param {String} n Namespace to create for example a.b.c.d.
	 * @param {Object} o Optional object to add namespace to, defaults to window.
	 * @return {Object} New namespace object the last item in path.
	 * @example
	 * // Create some namespace
	 * tinymce.createNS('tinymce.somepackage.subpackage');
	 *
	 * // Add a singleton
	 * var tinymce.somepackage.subpackage.SomeSingleton = {
	 *     method: function() {
	 *         // Some method
	 *     }
	 * };
	 */
	function createNS(n, o) {
		var i, v;

		o = o || window;

		n = n.split('.');
		for (i=0; i<n.length; i++) {
			v = n[i];

			if (!o[v]) {
				o[v] = {};
			}

			o = o[v];
		}

		return o;
	}

	/**
	 * Resolves a string and returns the object from a specific structure.
	 *
	 * @method resolve
	 * @param {String} n Path to resolve for example a.b.c.d.
	 * @param {Object} o Optional object to search though, defaults to window.
	 * @return {Object} Last object in path or null if it couldn't be resolved.
	 * @example
	 * // Resolve a path into an object reference
	 * var obj = tinymce.resolve('a.b.c.d');
	 */
	function resolve(n, o) {
		var i, l;

		o = o || window;

		n = n.split('.');
		for (i = 0, l = n.length; i < l; i++) {
			o = o[n[i]];

			if (!o) {
				break;
			}
		}

		return o;
	}

	/**
	 * Splits a string but removes the whitespace before and after each value.
	 *
	 * @method explode
	 * @param {string} s String to split.
	 * @param {string} d Delimiter to split by.
	 * @example
	 * // Split a string into an array with a,b,c
	 * var arr = tinymce.explode('a, b,   c');
	 */
	function explode(s, d) {
		if (!s || is(s, 'array')) {
			return s;
		}

		return map(s.split(d || ','), trim);
	}

	return {
		trim: trim,
		isArray: isArray,
		is: is,
		toArray: toArray,
		makeMap: makeMap,
		each: each,
		map: map,
		grep: grep,
		inArray: inArray,
		extend: extend,
		create: create,
		walk: walk,
		createNS: createNS,
		resolve: resolve,
		explode: explode
	};
});

// Included from: js/tinymce/classes/dom/Range.js

/**
 * Range.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce/dom/Range", [
	"tinymce/util/Tools"
], function(Tools) {
	// Range constructor
	function Range(dom) {
		var t = this,
			doc = dom.doc,
			EXTRACT = 0,
			CLONE = 1,
			DELETE = 2,
			TRUE = true,
			FALSE = false,
			START_OFFSET = 'startOffset',
			START_CONTAINER = 'startContainer',
			END_CONTAINER = 'endContainer',
			END_OFFSET = 'endOffset',
			extend = Tools.extend,
			nodeIndex = dom.nodeIndex;

		function createDocumentFragment() {
			return doc.createDocumentFragment();
		}

		function setStart(n, o) {
			_setEndPoint(TRUE, n, o);
		}

		function setEnd(n, o) {
			_setEndPoint(FALSE, n, o);
		}

		function setStartBefore(n) {
			setStart(n.parentNode, nodeIndex(n));
		}

		function setStartAfter(n) {
			setStart(n.parentNode, nodeIndex(n) + 1);
		}

		function setEndBefore(n) {
			setEnd(n.parentNode, nodeIndex(n));
		}

		function setEndAfter(n) {
			setEnd(n.parentNode, nodeIndex(n) + 1);
		}

		function collapse(ts) {
			if (ts) {
				t[END_CONTAINER] = t[START_CONTAINER];
				t[END_OFFSET] = t[START_OFFSET];
			} else {
				t[START_CONTAINER] = t[END_CONTAINER];
				t[START_OFFSET] = t[END_OFFSET];
			}

			t.collapsed = TRUE;
		}

		function selectNode(n) {
			setStartBefore(n);
			setEndAfter(n);
		}

		function selectNodeContents(n) {
			setStart(n, 0);
			setEnd(n, n.nodeType === 1 ? n.childNodes.length : n.nodeValue.length);
		}

		function compareBoundaryPoints(h, r) {
			var sc = t[START_CONTAINER], so = t[START_OFFSET], ec = t[END_CONTAINER], eo = t[END_OFFSET],
			rsc = r.startContainer, rso = r.startOffset, rec = r.endContainer, reo = r.endOffset;

			// Check START_TO_START
			if (h === 0) {
				return _compareBoundaryPoints(sc, so, rsc, rso);
			}

			// Check START_TO_END
			if (h === 1) {
				return _compareBoundaryPoints(ec, eo, rsc, rso);
			}

			// Check END_TO_END
			if (h === 2) {
				return _compareBoundaryPoints(ec, eo, rec, reo);
			}

			// Check END_TO_START
			if (h === 3) {
				return _compareBoundaryPoints(sc, so, rec, reo);
			}
		}

		function deleteContents() {
			_traverse(DELETE);
		}

		function extractContents() {
			return _traverse(EXTRACT);
		}

		function cloneContents() {
			return _traverse(CLONE);
		}

		function insertNode(n) {
			var startContainer = this[START_CONTAINER],
				startOffset = this[START_OFFSET], nn, o;

			// Node is TEXT_NODE or CDATA
			if ((startContainer.nodeType === 3 || startContainer.nodeType === 4) && startContainer.nodeValue) {
				if (!startOffset) {
					// At the start of text
					startContainer.parentNode.insertBefore(n, startContainer);
				} else if (startOffset >= startContainer.nodeValue.length) {
					// At the end of text
					dom.insertAfter(n, startContainer);
				} else {
					// Middle, need to split
					nn = startContainer.splitText(startOffset);
					startContainer.parentNode.insertBefore(n, nn);
				}
			} else {
				// Insert element node
				if (startContainer.childNodes.length > 0) {
					o = startContainer.childNodes[startOffset];
				}

				if (o) {
					startContainer.insertBefore(n, o);
				} else {
					if (startContainer.nodeType == 3) {
						dom.insertAfter(n, startContainer);
					} else {
						startContainer.appendChild(n);
					}
				}
			}
		}

		function surroundContents(n) {
			var f = t.extractContents();

			t.insertNode(n);
			n.appendChild(f);
			t.selectNode(n);
		}

		function cloneRange() {
			return extend(new Range(dom), {
				startContainer: t[START_CONTAINER],
				startOffset: t[START_OFFSET],
				endContainer: t[END_CONTAINER],
				endOffset: t[END_OFFSET],
				collapsed: t.collapsed,
				commonAncestorContainer: t.commonAncestorContainer
			});
		}

		// Private methods

		function _getSelectedNode(container, offset) {
			var child;

			if (container.nodeType == 3 /* TEXT_NODE */) {
				return container;
			}

			if (offset < 0) {
				return container;
			}

			child = container.firstChild;
			while (child && offset > 0) {
				--offset;
				child = child.nextSibling;
			}

			if (child) {
				return child;
			}

			return container;
		}

		function _isCollapsed() {
			return (t[START_CONTAINER] == t[END_CONTAINER] && t[START_OFFSET] == t[END_OFFSET]);
		}

		function _compareBoundaryPoints(containerA, offsetA, containerB, offsetB) {
			var c, offsetC, n, cmnRoot, childA, childB;

			// In the first case the boundary-points have the same container. A is before B
			// if its offset is less than the offset of B, A is equal to B if its offset is
			// equal to the offset of B, and A is after B if its offset is greater than the
			// offset of B.
			if (containerA == containerB) {
				if (offsetA == offsetB) {
					return 0; // equal
				}

				if (offsetA < offsetB) {
					return -1; // before
				}

				return 1; // after
			}

			// In the second case a child node C of the container of A is an ancestor
			// container of B. In this case, A is before B if the offset of A is less than or
			// equal to the index of the child node C and A is after B otherwise.
			c = containerB;
			while (c && c.parentNode != containerA) {
				c = c.parentNode;
			}

			if (c) {
				offsetC = 0;
				n = containerA.firstChild;

				while (n != c && offsetC < offsetA) {
					offsetC++;
					n = n.nextSibling;
				}

				if (offsetA <= offsetC) {
					return -1; // before
				}

				return 1; // after
			}

			// In the third case a child node C of the container of B is an ancestor container
			// of A. In this case, A is before B if the index of the child node C is less than
			// the offset of B and A is after B otherwise.
			c = containerA;
			while (c && c.parentNode != containerB) {
				c = c.parentNode;
			}

			if (c) {
				offsetC = 0;
				n = containerB.firstChild;

				while (n != c && offsetC < offsetB) {
					offsetC++;
					n = n.nextSibling;
				}

				if (offsetC < offsetB) {
					return -1; // before
				}

				return 1; // after
			}

			// In the fourth case, none of three other cases hold: the containers of A and B
			// are siblings or descendants of sibling nodes. In this case, A is before B if
			// the container of A is before the container of B in a pre-order traversal of the
			// Ranges' context tree and A is after B otherwise.
			cmnRoot = dom.findCommonAncestor(containerA, containerB);
			childA = containerA;

			while (childA && childA.parentNode != cmnRoot) {
				childA = childA.parentNode;
			}

			if (!childA) {
				childA = cmnRoot;
			}

			childB = containerB;
			while (childB && childB.parentNode != cmnRoot) {
				childB = childB.parentNode;
			}

			if (!childB) {
				childB = cmnRoot;
			}

			if (childA == childB) {
				return 0; // equal
			}

			n = cmnRoot.firstChild;
			while (n) {
				if (n == childA) {
					return -1; // before
				}

				if (n == childB) {
					return 1; // after
				}

				n = n.nextSibling;
			}
		}

		function _setEndPoint(st, n, o) {
			var ec, sc;

			if (st) {
				t[START_CONTAINER] = n;
				t[START_OFFSET] = o;
			} else {
				t[END_CONTAINER] = n;
				t[END_OFFSET] = o;
			}

			// If one boundary-point of a Range is set to have a root container
			// other than the current one for the Range, the Range is collapsed to
			// the new position. This enforces the restriction that both boundary-
			// points of a Range must have the same root container.
			ec = t[END_CONTAINER];
			while (ec.parentNode) {
				ec = ec.parentNode;
			}

			sc = t[START_CONTAINER];
			while (sc.parentNode) {
				sc = sc.parentNode;
			}

			if (sc == ec) {
				// The start position of a Range is guaranteed to never be after the
				// end position. To enforce this restriction, if the start is set to
				// be at a position after the end, the Range is collapsed to that
				// position.
				if (_compareBoundaryPoints(t[START_CONTAINER], t[START_OFFSET], t[END_CONTAINER], t[END_OFFSET]) > 0) {
					t.collapse(st);
				}
			} else {
				t.collapse(st);
			}

			t.collapsed = _isCollapsed();
			t.commonAncestorContainer = dom.findCommonAncestor(t[START_CONTAINER], t[END_CONTAINER]);
		}

		function _traverse(how) {
			var c, endContainerDepth = 0, startContainerDepth = 0, p, depthDiff, startNode, endNode, sp, ep;

			if (t[START_CONTAINER] == t[END_CONTAINER]) {
				return _traverseSameContainer(how);
			}

			for (c = t[END_CONTAINER], p = c.parentNode; p; c = p, p = p.parentNode) {
				if (p == t[START_CONTAINER]) {
					return _traverseCommonStartContainer(c, how);
				}

				++endContainerDepth;
			}

			for (c = t[START_CONTAINER], p = c.parentNode; p; c = p, p = p.parentNode) {
				if (p == t[END_CONTAINER]) {
					return _traverseCommonEndContainer(c, how);
				}

				++startContainerDepth;
			}

			depthDiff = startContainerDepth - endContainerDepth;

			startNode = t[START_CONTAINER];
			while (depthDiff > 0) {
				startNode = startNode.parentNode;
				depthDiff--;
			}

			endNode = t[END_CONTAINER];
			while (depthDiff < 0) {
				endNode = endNode.parentNode;
				depthDiff++;
			}

			// ascend the ancestor hierarchy until we have a common parent.
			for (sp = startNode.parentNode, ep = endNode.parentNode; sp != ep; sp = sp.parentNode, ep = ep.parentNode) {
				startNode = sp;
				endNode = ep;
			}

			return _traverseCommonAncestors(startNode, endNode, how);
		}

		function _traverseSameContainer(how) {
			var frag, s, sub, n, cnt, sibling, xferNode, start, len;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			// If selection is empty, just return the fragment
			if (t[START_OFFSET] == t[END_OFFSET]) {
				return frag;
			}

			// Text node needs special case handling
			if (t[START_CONTAINER].nodeType == 3 /* TEXT_NODE */) {
				// get the substring
				s = t[START_CONTAINER].nodeValue;
				sub = s.substring(t[START_OFFSET], t[END_OFFSET]);

				// set the original text node to its new value
				if (how != CLONE) {
					n = t[START_CONTAINER];
					start = t[START_OFFSET];
					len = t[END_OFFSET] - t[START_OFFSET];

					if (start === 0 && len >= n.nodeValue.length - 1) {
						n.parentNode.removeChild(n);
					} else {
						n.deleteData(start, len);
					}

					// Nothing is partially selected, so collapse to start point
					t.collapse(TRUE);
				}

				if (how == DELETE) {
					return;
				}

				if (sub.length > 0) {
					frag.appendChild(doc.createTextNode(sub));
				}

				return frag;
			}

			// Copy nodes between the start/end offsets.
			n = _getSelectedNode(t[START_CONTAINER], t[START_OFFSET]);
			cnt = t[END_OFFSET] - t[START_OFFSET];

			while (n && cnt > 0) {
				sibling = n.nextSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.appendChild(xferNode);
				}

				--cnt;
				n = sibling;
			}

			// Nothing is partially selected, so collapse to start point
			if (how != CLONE) {
				t.collapse(TRUE);
			}

			return frag;
		}

		function _traverseCommonStartContainer(endAncestor, how) {
			var frag, n, endIdx, cnt, sibling, xferNode;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseRightBoundary(endAncestor, how);

			if (frag) {
				frag.appendChild(n);
			}

			endIdx = nodeIndex(endAncestor);
			cnt = endIdx - t[START_OFFSET];

			if (cnt <= 0) {
				// Collapse to just before the endAncestor, which
				// is partially selected.
				if (how != CLONE) {
					t.setEndBefore(endAncestor);
					t.collapse(FALSE);
				}

				return frag;
			}

			n = endAncestor.previousSibling;
			while (cnt > 0) {
				sibling = n.previousSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.insertBefore(xferNode, frag.firstChild);
				}

				--cnt;
				n = sibling;
			}

			// Collapse to just before the endAncestor, which
			// is partially selected.
			if (how != CLONE) {
				t.setEndBefore(endAncestor);
				t.collapse(FALSE);
			}

			return frag;
		}

		function _traverseCommonEndContainer(startAncestor, how) {
			var frag, startIdx, n, cnt, sibling, xferNode;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseLeftBoundary(startAncestor, how);
			if (frag) {
				frag.appendChild(n);
			}

			startIdx = nodeIndex(startAncestor);
			++startIdx; // Because we already traversed it

			cnt = t[END_OFFSET] - startIdx;
			n = startAncestor.nextSibling;
			while (n && cnt > 0) {
				sibling = n.nextSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.appendChild(xferNode);
				}

				--cnt;
				n = sibling;
			}

			if (how != CLONE) {
				t.setStartAfter(startAncestor);
				t.collapse(TRUE);
			}

			return frag;
		}

		function _traverseCommonAncestors(startAncestor, endAncestor, how) {
			var n, frag, commonParent, startOffset, endOffset, cnt, sibling, nextSibling;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseLeftBoundary(startAncestor, how);
			if (frag) {
				frag.appendChild(n);
			}

			commonParent = startAncestor.parentNode;
			startOffset = nodeIndex(startAncestor);
			endOffset = nodeIndex(endAncestor);
			++startOffset;

			cnt = endOffset - startOffset;
			sibling = startAncestor.nextSibling;

			while (cnt > 0) {
				nextSibling = sibling.nextSibling;
				n = _traverseFullySelected(sibling, how);

				if (frag) {
					frag.appendChild(n);
				}

				sibling = nextSibling;
				--cnt;
			}

			n = _traverseRightBoundary(endAncestor, how);

			if (frag) {
				frag.appendChild(n);
			}

			if (how != CLONE) {
				t.setStartAfter(startAncestor);
				t.collapse(TRUE);
			}

			return frag;
		}

		function _traverseRightBoundary(root, how) {
			var next = _getSelectedNode(t[END_CONTAINER], t[END_OFFSET] - 1), parent, clonedParent;
			var prevSibling, clonedChild, clonedGrandParent, isFullySelected = next != t[END_CONTAINER];

			if (next == root) {
				return _traverseNode(next, isFullySelected, FALSE, how);
			}

			parent = next.parentNode;
			clonedParent = _traverseNode(parent, FALSE, FALSE, how);

			while (parent) {
				while (next) {
					prevSibling = next.previousSibling;
					clonedChild = _traverseNode(next, isFullySelected, FALSE, how);

					if (how != DELETE) {
						clonedParent.insertBefore(clonedChild, clonedParent.firstChild);
					}

					isFullySelected = TRUE;
					next = prevSibling;
				}

				if (parent == root) {
					return clonedParent;
				}

				next = parent.previousSibling;
				parent = parent.parentNode;

				clonedGrandParent = _traverseNode(parent, FALSE, FALSE, how);

				if (how != DELETE) {
					clonedGrandParent.appendChild(clonedParent);
				}

				clonedParent = clonedGrandParent;
			}
		}

		function _traverseLeftBoundary(root, how) {
			var next = _getSelectedNode(t[START_CONTAINER], t[START_OFFSET]), isFullySelected = next != t[START_CONTAINER];
			var parent, clonedParent, nextSibling, clonedChild, clonedGrandParent;

			if (next == root) {
				return _traverseNode(next, isFullySelected, TRUE, how);
			}

			parent = next.parentNode;
			clonedParent = _traverseNode(parent, FALSE, TRUE, how);

			while (parent) {
				while (next) {
					nextSibling = next.nextSibling;
					clonedChild = _traverseNode(next, isFullySelected, TRUE, how);

					if (how != DELETE) {
						clonedParent.appendChild(clonedChild);
					}

					isFullySelected = TRUE;
					next = nextSibling;
				}

				if (parent == root) {
					return clonedParent;
				}

				next = parent.nextSibling;
				parent = parent.parentNode;

				clonedGrandParent = _traverseNode(parent, FALSE, TRUE, how);

				if (how != DELETE) {
					clonedGrandParent.appendChild(clonedParent);
				}

				clonedParent = clonedGrandParent;
			}
		}

		function _traverseNode(n, isFullySelected, isLeft, how) {
			var txtValue, newNodeValue, oldNodeValue, offset, newNode;

			if (isFullySelected) {
				return _traverseFullySelected(n, how);
			}

			if (n.nodeType == 3 /* TEXT_NODE */) {
				txtValue = n.nodeValue;

				if (isLeft) {
					offset = t[START_OFFSET];
					newNodeValue = txtValue.substring(offset);
					oldNodeValue = txtValue.substring(0, offset);
				} else {
					offset = t[END_OFFSET];
					newNodeValue = txtValue.substring(0, offset);
					oldNodeValue = txtValue.substring(offset);
				}

				if (how != CLONE) {
					n.nodeValue = oldNodeValue;
				}

				if (how == DELETE) {
					return;
				}

				newNode = dom.clone(n, FALSE);
				newNode.nodeValue = newNodeValue;

				return newNode;
			}

			if (how == DELETE) {
				return;
			}

			return dom.clone(n, FALSE);
		}

		function _traverseFullySelected(n, how) {
			if (how != DELETE) {
				return how == CLONE ? dom.clone(n, TRUE) : n;
			}

			n.parentNode.removeChild(n);
		}

		function toStringIE() {
			return dom.create('body', null, cloneContents()).outerText;
		}

		extend(t, {
			// Inital states
			startContainer: doc,
			startOffset: 0,
			endContainer: doc,
			endOffset: 0,
			collapsed: TRUE,
			commonAncestorContainer: doc,

			// Range constants
			START_TO_START: 0,
			START_TO_END: 1,
			END_TO_END: 2,
			END_TO_START: 3,

			// Public methods
			setStart: setStart,
			setEnd: setEnd,
			setStartBefore: setStartBefore,
			setStartAfter: setStartAfter,
			setEndBefore: setEndBefore,
			setEndAfter: setEndAfter,
			collapse: collapse,
			selectNode: selectNode,
			selectNodeContents: selectNodeContents,
			compareBoundaryPoints: compareBoundaryPoints,
			deleteContents: deleteContents,
			extractContents: extractContents,
			cloneContents: cloneContents,
			insertNode: insertNode,
			surroundContents: surroundContents,
			cloneRange: cloneRange,
			toStringIE: toStringIE
		});

		return t;
	}

	// Older IE versions doesn't let you override toString by it's constructor so we have to stick it in the prototype
	Range.prototype.toString = function() {
		return this.toStringIE();
	};

	return Range;
});

// Included from: js/tinymce/classes/html/Entities.js

/**
 * Entities.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint bitwise:false */

/**
 * Entity encoder class.
 *
 * @class tinymce.html.Entities
 * @static
 * @version 3.4
 */
define("tinymce/html/Entities", [
	"tinymce/util/Tools"
], function(Tools) {
	var makeMap = Tools.makeMap;

	var namedEntities, baseEntities, reverseEntities,
		attrsCharsRegExp = /[&<>\"\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
		textCharsRegExp = /[<>&\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
		rawCharsRegExp = /[<>&\"\']/g,
		entityRegExp = /&(#x|#)?([\w]+);/g,
		asciiMap = {
			128: "\u20AC", 130: "\u201A", 131: "\u0192", 132: "\u201E", 133: "\u2026", 134: "\u2020",
			135: "\u2021", 136: "\u02C6", 137: "\u2030", 138: "\u0160", 139: "\u2039", 140: "\u0152",
			142: "\u017D", 145: "\u2018", 146: "\u2019", 147: "\u201C", 148: "\u201D", 149: "\u2022",
			150: "\u2013", 151: "\u2014", 152: "\u02DC", 153: "\u2122", 154: "\u0161", 155: "\u203A",
			156: "\u0153", 158: "\u017E", 159: "\u0178"
		};

	// Raw entities
	baseEntities = {
		'\"': '&quot;', // Needs to be escaped since the YUI compressor would otherwise break the code
		"'": '&#39;',
		'<': '&lt;',
		'>': '&gt;',
		'&': '&amp;'
	};

	// Reverse lookup table for raw entities
	reverseEntities = {
		'&lt;': '<',
		'&gt;': '>',
		'&amp;': '&',
		'&quot;': '"',
		'&apos;': "'"
	};

	// Decodes text by using the browser
	function nativeDecode(text) {
		var elm;

		elm = document.createElement("div");
		elm.innerHTML = text;

		return elm.textContent || elm.innerText || text;
	}

	// Build a two way lookup table for the entities
	function buildEntitiesLookup(items, radix) {
		var i, chr, entity, lookup = {};

		if (items) {
			items = items.split(',');
			radix = radix || 10;

			// Build entities lookup table
			for (i = 0; i < items.length; i += 2) {
				chr = String.fromCharCode(parseInt(items[i], radix));

				// Only add non base entities
				if (!baseEntities[chr]) {
					entity = '&' + items[i + 1] + ';';
					lookup[chr] = entity;
					lookup[entity] = chr;
				}
			}

			return lookup;
		}
	}

	// Unpack entities lookup where the numbers are in radix 32 to reduce the size
	namedEntities = buildEntitiesLookup(
		'50,nbsp,51,iexcl,52,cent,53,pound,54,curren,55,yen,56,brvbar,57,sect,58,uml,59,copy,' +
		'5a,ordf,5b,laquo,5c,not,5d,shy,5e,reg,5f,macr,5g,deg,5h,plusmn,5i,sup2,5j,sup3,5k,acute,' +
		'5l,micro,5m,para,5n,middot,5o,cedil,5p,sup1,5q,ordm,5r,raquo,5s,frac14,5t,frac12,5u,frac34,' +
		'5v,iquest,60,Agrave,61,Aacute,62,Acirc,63,Atilde,64,Auml,65,Aring,66,AElig,67,Ccedil,' +
		'68,Egrave,69,Eacute,6a,Ecirc,6b,Euml,6c,Igrave,6d,Iacute,6e,Icirc,6f,Iuml,6g,ETH,6h,Ntilde,' +
		'6i,Ograve,6j,Oacute,6k,Ocirc,6l,Otilde,6m,Ouml,6n,times,6o,Oslash,6p,Ugrave,6q,Uacute,' +
		'6r,Ucirc,6s,Uuml,6t,Yacute,6u,THORN,6v,szlig,70,agrave,71,aacute,72,acirc,73,atilde,74,auml,' +
		'75,aring,76,aelig,77,ccedil,78,egrave,79,eacute,7a,ecirc,7b,euml,7c,igrave,7d,iacute,7e,icirc,' +
		'7f,iuml,7g,eth,7h,ntilde,7i,ograve,7j,oacute,7k,ocirc,7l,otilde,7m,ouml,7n,divide,7o,oslash,' +
		'7p,ugrave,7q,uacute,7r,ucirc,7s,uuml,7t,yacute,7u,thorn,7v,yuml,ci,fnof,sh,Alpha,si,Beta,' +
		'sj,Gamma,sk,Delta,sl,Epsilon,sm,Zeta,sn,Eta,so,Theta,sp,Iota,sq,Kappa,sr,Lambda,ss,Mu,' +
		'st,Nu,su,Xi,sv,Omicron,t0,Pi,t1,Rho,t3,Sigma,t4,Tau,t5,Upsilon,t6,Phi,t7,Chi,t8,Psi,' +
		't9,Omega,th,alpha,ti,beta,tj,gamma,tk,delta,tl,epsilon,tm,zeta,tn,eta,to,theta,tp,iota,' +
		'tq,kappa,tr,lambda,ts,mu,tt,nu,tu,xi,tv,omicron,u0,pi,u1,rho,u2,sigmaf,u3,sigma,u4,tau,' +
		'u5,upsilon,u6,phi,u7,chi,u8,psi,u9,omega,uh,thetasym,ui,upsih,um,piv,812,bull,816,hellip,' +
		'81i,prime,81j,Prime,81u,oline,824,frasl,88o,weierp,88h,image,88s,real,892,trade,89l,alefsym,' +
		'8cg,larr,8ch,uarr,8ci,rarr,8cj,darr,8ck,harr,8dl,crarr,8eg,lArr,8eh,uArr,8ei,rArr,8ej,dArr,' +
		'8ek,hArr,8g0,forall,8g2,part,8g3,exist,8g5,empty,8g7,nabla,8g8,isin,8g9,notin,8gb,ni,8gf,prod,' +
		'8gh,sum,8gi,minus,8gn,lowast,8gq,radic,8gt,prop,8gu,infin,8h0,ang,8h7,and,8h8,or,8h9,cap,8ha,cup,' +
		'8hb,int,8hk,there4,8hs,sim,8i5,cong,8i8,asymp,8j0,ne,8j1,equiv,8j4,le,8j5,ge,8k2,sub,8k3,sup,8k4,' +
		'nsub,8k6,sube,8k7,supe,8kl,oplus,8kn,otimes,8l5,perp,8m5,sdot,8o8,lceil,8o9,rceil,8oa,lfloor,8ob,' +
		'rfloor,8p9,lang,8pa,rang,9ea,loz,9j0,spades,9j3,clubs,9j5,hearts,9j6,diams,ai,OElig,aj,oelig,b0,' +
		'Scaron,b1,scaron,bo,Yuml,m6,circ,ms,tilde,802,ensp,803,emsp,809,thinsp,80c,zwnj,80d,zwj,80e,lrm,' +
		'80f,rlm,80j,ndash,80k,mdash,80o,lsquo,80p,rsquo,80q,sbquo,80s,ldquo,80t,rdquo,80u,bdquo,810,dagger,' +
		'811,Dagger,81g,permil,81p,lsaquo,81q,rsaquo,85c,euro', 32);

	var Entities = {
		/**
		 * Encodes the specified string using raw entities. This means only the required XML base entities will be endoded.
		 *
		 * @method encodeRaw
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @return {String} Entity encoded text.
		 */
		encodeRaw: function(text, attr) {
			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				return baseEntities[chr] || chr;
			});
		},

		/**
		 * Encoded the specified text with both the attributes and text entities. This function will produce larger text contents
		 * since it doesn't know if the context is within a attribute or text node. This was added for compatibility
		 * and is exposed as the DOMUtils.encode function.
		 *
		 * @method encodeAllRaw
		 * @param {String} text Text to encode.
		 * @return {String} Entity encoded text.
		 */
		encodeAllRaw: function(text) {
			return ('' + text).replace(rawCharsRegExp, function(chr) {
				return baseEntities[chr] || chr;
			});
		},

		/**
		 * Encodes the specified string using numeric entities. The core entities will be
		 * encoded as named ones but all non lower ascii characters will be encoded into numeric entities.
		 *
		 * @method encodeNumeric
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @return {String} Entity encoded text.
		 */
		encodeNumeric: function(text, attr) {
			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				// Multi byte sequence convert it to a single entity
				if (chr.length > 1) {
					return '&#' + (((chr.charCodeAt(0) - 0xD800) * 0x400) + (chr.charCodeAt(1) - 0xDC00) + 0x10000) + ';';
				}

				return baseEntities[chr] || '&#' + chr.charCodeAt(0) + ';';
			});
		},

		/**
		 * Encodes the specified string using named entities. The core entities will be encoded
		 * as named ones but all non lower ascii characters will be encoded into named entities.
		 *
		 * @method encodeNamed
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @param {Object} entities Optional parameter with entities to use.
		 * @return {String} Entity encoded text.
		 */
		encodeNamed: function(text, attr, entities) {
			entities = entities || namedEntities;

			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				return baseEntities[chr] || entities[chr] || chr;
			});
		},

		/**
		 * Returns an encode function based on the name(s) and it's optional entities.
		 *
		 * @method getEncodeFunc
		 * @param {String} name Comma separated list of encoders for example named,numeric.
		 * @param {String} entities Optional parameter with entities to use instead of the built in set.
		 * @return {function} Encode function to be used.
		 */
		getEncodeFunc: function(name, entities) {
			entities = buildEntitiesLookup(entities) || namedEntities;

			function encodeNamedAndNumeric(text, attr) {
				return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
					return baseEntities[chr] || entities[chr] || '&#' + chr.charCodeAt(0) + ';' || chr;
				});
			}

			function encodeCustomNamed(text, attr) {
				return Entities.encodeNamed(text, attr, entities);
			}

			// Replace + with , to be compatible with previous TinyMCE versions
			name = makeMap(name.replace(/\+/g, ','));

			// Named and numeric encoder
			if (name.named && name.numeric) {
				return encodeNamedAndNumeric;
			}

			// Named encoder
			if (name.named) {
				// Custom names
				if (entities) {
					return encodeCustomNamed;
				}

				return Entities.encodeNamed;
			}

			// Numeric
			if (name.numeric) {
				return Entities.encodeNumeric;
			}

			// Raw encoder
			return Entities.encodeRaw;
		},

		/**
		 * Decodes the specified string, this will replace entities with raw UTF characters.
		 *
		 * @method decode
		 * @param {String} text Text to entity decode.
		 * @return {String} Entity decoded string.
		 */
		decode: function(text) {
			return text.replace(entityRegExp, function(all, numeric, value) {
				if (numeric) {
					value = parseInt(value, numeric.length === 2 ? 16 : 10);

					// Support upper UTF
					if (value > 0xFFFF) {
						value -= 0x10000;

						return String.fromCharCode(0xD800 + (value >> 10), 0xDC00 + (value & 0x3FF));
					} else {
						return asciiMap[value] || String.fromCharCode(value);
					}
				}

				return reverseEntities[all] || namedEntities[all] || nativeDecode(all);
			});
		}
	};

	return Entities;
});

// Included from: js/tinymce/classes/Env.js

/**
 * Env.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains various environment constants like browser versions etc.
 * Normally you don't want to sniff specific browser versions but sometimes you have
 * to when it's impossible to feature detect. So use this with care.
 *
 * @class tinymce.Env
 * @static
 */
define("tinymce/Env", [], function() {
	var nav = navigator, userAgent = nav.userAgent;
	var opera, webkit, ie, ie11, gecko, mac, iDevice;

	opera = window.opera && window.opera.buildNumber;
	webkit = /WebKit/.test(userAgent);
	ie = !webkit && !opera && (/MSIE/gi).test(userAgent) && (/Explorer/gi).test(nav.appName);
	ie = ie && /MSIE (\w+)\./.exec(userAgent)[1];
	ie11 = userAgent.indexOf('Trident/') != -1 && (userAgent.indexOf('rv:') != -1 || nav.appName.indexOf('Netscape') != -1) ? 11 : false;
	ie = ie || ie11;
	gecko = !webkit && !ie11 && /Gecko/.test(userAgent);
	mac = userAgent.indexOf('Mac') != -1;
	iDevice = /(iPad|iPhone)/.test(userAgent);

	// Is a iPad/iPhone and not on iOS5 sniff the WebKit version since older iOS WebKit versions
	// says it has contentEditable support but there is no visible caret.
	var contentEditable = !iDevice || userAgent.match(/AppleWebKit\/(\d*)/)[1] >= 534;

	return {
		/**
		 * Constant that is true if the browser is Opera.
		 *
		 * @property opera
		 * @type Boolean
		 * @final
		 */
		opera: opera,

		/**
		 * Constant that is true if the browser is WebKit (Safari/Chrome).
		 *
		 * @property webKit
		 * @type Boolean
		 * @final
		 */
		webkit: webkit,

		/**
		 * Constant that is more than zero if the browser is IE.
		 *
		 * @property ie
		 * @type Boolean
		 * @final
		 */
		ie: ie,

		/**
		 * Constant that is true if the browser is Gecko.
		 *
		 * @property gecko
		 * @type Boolean
		 * @final
		 */
		gecko: gecko,

		/**
		 * Constant that is true if the os is Mac OS.
		 *
		 * @property mac
		 * @type Boolean
		 * @final
		 */
		mac: mac,

		/**
		 * Constant that is true if the os is iOS.
		 *
		 * @property iOS
		 * @type Boolean
		 * @final
		 */
		iOS: iDevice,

		/**
		 * Constant that is true if the browser supports editing.
		 *
		 * @property contentEditable
		 * @type Boolean
		 * @final
		 */
		contentEditable: contentEditable,

		/**
		 * Transparent image data url.
		 *
		 * @property transparentSrc
		 * @type Boolean
		 * @final
		 */
		transparentSrc: "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7",

		/**
		 * Returns true/false if the browser can or can't place the caret after a inline block like an image.
		 *
		 * @property noCaretAfter
		 * @type Boolean
		 * @final
		 */
		caretAfter: ie != 8,

		/**
		 * Constant that is true if the browser supports native DOM Ranges. IE 9+.
		 *
		 * @property range
		 * @type Boolean
		 */
		range: window.getSelection && "Range" in window,

		/**
		 * Returns the IE document mode for non IE browsers this will fake IE 10.
		 *
		 * @property documentMode
		 * @type Number
		 */
		documentMode: ie ? (document.documentMode || 7) : 10
	};
});

// Included from: js/tinymce/classes/dom/StyleSheetLoader.js

/**
 * StyleSheetLoader.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles loading of external stylesheets and fires events when these are loaded.
 *
 * @class tinymce.dom.StyleSheetLoader
 * @private
 */
define("tinymce/dom/StyleSheetLoader", [], function() {
	"use strict";

	return function(document, settings) {
		var idCount = 0, loadedStates = {}, maxLoadTime;

		settings = settings || {};
		maxLoadTime = settings.maxLoadTime || 5000;

		function appendToHead(node) {
			document.getElementsByTagName('head')[0].appendChild(node);
		}

		/**
		 * Loads the specified css style sheet file and call the loadedCallback once it's finished loading.
		 *
		 * @method load
		 * @param {String} url Url to be loaded.
		 * @param {Function} loadedCallback Callback to be executed when loaded.
		 * @param {Function} errorCallback Callback to be executed when failed loading.
		 */
		function load(url, loadedCallback, errorCallback) {
			var link, style, startTime, state;

			function passed() {
				var callbacks = state.passed, i = callbacks.length;

				while (i--) {
					callbacks[i]();
				}

				state.status = 2;
				state.passed = [];
				state.failed = [];
			}

			function failed() {
				var callbacks = state.failed, i = callbacks.length;

				while (i--) {
					callbacks[i]();
				}

				state.status = 3;
				state.passed = [];
				state.failed = [];
			}

			// Sniffs for older WebKit versions that have the link.onload but a broken one
			function isOldWebKit() {
				var webKitChunks = navigator.userAgent.match(/WebKit\/(\d*)/);
				return !!(webKitChunks && webKitChunks[1] < 536);
			}

			// Calls the waitCallback until the test returns true or the timeout occurs
			function wait(testCallback, waitCallback) {
				if (!testCallback()) {
					// Wait for timeout
					if ((new Date().getTime()) - startTime < maxLoadTime) {
						window.setTimeout(waitCallback, 0);
					} else {
						failed();
					}
				}
			}

			// Workaround for WebKit that doesn't properly support the onload event for link elements
			// Or WebKit that fires the onload event before the StyleSheet is added to the document
			function waitForWebKitLinkLoaded() {
				wait(function() {
					var styleSheets = document.styleSheets, styleSheet, i = styleSheets.length, owner;

					while (i--) {
						styleSheet = styleSheets[i];
						owner = styleSheet.ownerNode ? styleSheet.ownerNode : styleSheet.owningElement;
						if (owner && owner.id === link.id) {
							passed();
							return true;
						}
					}
				}, waitForWebKitLinkLoaded);
			}

			// Workaround for older Geckos that doesn't have any onload event for StyleSheets
			function waitForGeckoLinkLoaded() {
				wait(function() {
					try {
						// Accessing the cssRules will throw an exception until the CSS file is loaded
						var cssRules = style.sheet.cssRules;
						passed();
						return !!cssRules;
					} catch (ex) {
						// Ignore
					}
				}, waitForGeckoLinkLoaded);
			}

			if (!loadedStates[url]) {
				state = {
					passed: [],
					failed: []
				};

				loadedStates[url] = state;
			} else {
				state = loadedStates[url];
			}

			if (loadedCallback) {
				state.passed.push(loadedCallback);
			}

			if (errorCallback) {
				state.failed.push(errorCallback);
			}

			// Is loading wait for it to pass
			if (state.status == 1) {
				return;
			}

			// Has finished loading and was success
			if (state.status == 2) {
				passed();
				return;
			}

			// Has finished loading and was a failure
			if (state.status == 3) {
				failed();
				return;
			}

			// Start loading
			state.status = 1;
			link = document.createElement('link');
			link.rel = 'stylesheet';
			link.type = 'text/css';
			link.id = 'u' + (idCount++);
			link.async = false;
			link.defer = false;
			startTime = new Date().getTime();

			// Feature detect onload on link element and sniff older webkits since it has an broken onload event
			if ("onload" in link && !isOldWebKit()) {
				link.onload = waitForWebKitLinkLoaded;
				link.onerror = failed;
			} else {
				// Sniff for old Firefox that doesn't support the onload event on link elements
				// TODO: Remove this in the future when everyone uses modern browsers
				if (navigator.userAgent.indexOf("Firefox") > 0) {
					style = document.createElement('style');
					style.textContent = '@import "' + url + '"';
					waitForGeckoLinkLoaded();
					appendToHead(style);
					return;
				} else {
					// Use the id owner on older webkits
					waitForWebKitLinkLoaded();
				}
			}

			appendToHead(link);
			link.href = url;
		}

		this.load = load;
	};
});

// Included from: js/tinymce/classes/dom/DOMUtils.js

/**
 * DOMUtils.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility class for various DOM manipulation and retrieval functions.
 *
 * @class tinymce.dom.DOMUtils
 * @example
 * // Add a class to an element by id in the page
 * tinymce.DOM.addClass('someid', 'someclass');
 *
 * // Add a class to an element by id inside the editor
 * tinymce.activeEditor.dom.addClass('someid', 'someclass');
 */
define("tinymce/dom/DOMUtils", [
	"tinymce/dom/Sizzle",
	"tinymce/html/Styles",
	"tinymce/dom/EventUtils",
	"tinymce/dom/TreeWalker",
	"tinymce/dom/Range",
	"tinymce/html/Entities",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/dom/StyleSheetLoader"
], function(Sizzle, Styles, EventUtils, TreeWalker, Range, Entities, Env, Tools, StyleSheetLoader) {
	// Shorten names
	var each = Tools.each, is = Tools.is, grep = Tools.grep, trim = Tools.trim, extend = Tools.extend;
	var isWebKit = Env.webkit, isIE = Env.ie;
	var simpleSelectorRe = /^([a-z0-9],?)+$/i;
	var whiteSpaceRegExp = /^[ \t\r\n]*$/;
	var numericCssMap = Tools.makeMap('fillOpacity fontWeight lineHeight opacity orphans widows zIndex zoom', ' ');

	/**
	 * Constructs a new DOMUtils instance. Consult the Wiki for more details on settings etc for this class.
	 *
	 * @constructor
	 * @method DOMUtils
	 * @param {Document} d Document reference to bind the utility class to.
	 * @param {settings} s Optional settings collection.
	 */
	function DOMUtils(doc, settings) {
		var self = this, blockElementsMap;

		self.doc = doc;
		self.win = window;
		self.files = {};
		self.counter = 0;
		self.stdMode = !isIE || doc.documentMode >= 8;
		self.boxModel = !isIE || doc.compatMode == "CSS1Compat" || self.stdMode;
		self.hasOuterHTML = "outerHTML" in doc.createElement("a");
		self.styleSheetLoader = new StyleSheetLoader(doc);
		this.boundEvents = [];

		self.settings = settings = extend({
			keep_values: false,
			hex_colors: 1
		}, settings);

		self.schema = settings.schema;
		self.styles = new Styles({
			url_converter: settings.url_converter,
			url_converter_scope: settings.url_converter_scope
		}, settings.schema);

		self.fixDoc(doc);
		self.events = settings.ownEvents ? new EventUtils(settings.proxy) : EventUtils.Event;
		blockElementsMap = settings.schema ? settings.schema.getBlockElements() : {};

		/**
		 * Returns true/false if the specified element is a block element or not.
		 *
		 * @method isBlock
		 * @param {Node/String} node Element/Node to check.
		 * @return {Boolean} True/False state if the node is a block element or not.
		 */
		self.isBlock = function(node) {
			// Fix for #5446
			if (!node) {
				return false;
			}

			// This function is called in module pattern style since it might be executed with the wrong this scope
			var type = node.nodeType;

			// If it's a node then check the type and use the nodeName
			if (type) {
				return !!(type === 1 && blockElementsMap[node.nodeName]);
			}

			return !!blockElementsMap[node];
		};
	}

	DOMUtils.prototype = {
		root: null,
		props: {
			"for": "htmlFor",
			"class": "className",
			className: "className",
			checked: "checked",
			disabled: "disabled",
			maxlength: "maxLength",
			readonly: "readOnly",
			selected: "selected",
			value: "value",
			id: "id",
			name: "name",
			type: "type"
		},

		fixDoc: function(doc) {
			var settings = this.settings, name;

			if (isIE && settings.schema) {
				// Add missing HTML 4/5 elements to IE
				('abbr article aside audio canvas ' +
				'details figcaption figure footer ' +
				'header hgroup mark menu meter nav ' +
				'output progress section summary ' +
				'time video').replace(/\w+/g, function(name) {
					doc.createElement(name);
				});

				// Create all custom elements
				for (name in settings.schema.getCustomElements()) {
					doc.createElement(name);
				}
			}
		},

		clone: function(node, deep) {
			var self = this, clone, doc;

			// TODO: Add feature detection here in the future
			if (!isIE || node.nodeType !== 1 || deep) {
				return node.cloneNode(deep);
			}

			doc = self.doc;

			// Make a HTML5 safe shallow copy
			if (!deep) {
				clone = doc.createElement(node.nodeName);

				// Copy attribs
				each(self.getAttribs(node), function(attr) {
					self.setAttrib(clone, attr.nodeName, self.getAttrib(node, attr.nodeName));
				});

				return clone;
			}
/*
			// Setup HTML5 patched document fragment
			if (!self.frag) {
				self.frag = doc.createDocumentFragment();
				self.fixDoc(self.frag);
			}

			// Make a deep copy by adding it to the document fragment then removing it this removed the :section
			clone = doc.createElement('div');
			self.frag.appendChild(clone);
			clone.innerHTML = node.outerHTML;
			self.frag.removeChild(clone);
*/
			return clone.firstChild;
		},

		/**
		 * Returns the root node of the document. This is normally the body but might be a DIV. Parents like getParent will not
		 * go above the point of this root node.
		 *
		 * @method getRoot
		 * @return {Element} Root element for the utility class.
		 */
		getRoot: function() {
			var self = this;

			return self.get(self.settings.root_element) || self.doc.body;
		},

		/**
		 * Returns the viewport of the window.
		 *
		 * @method getViewPort
		 * @param {Window} win Optional window to get viewport of.
		 * @return {Object} Viewport object with fields x, y, w and h.
		 */
		getViewPort: function(win) {
			var doc, rootElm;

			win = !win ? this.win : win;
			doc = win.document;
			rootElm = this.boxModel ? doc.documentElement : doc.body;

			// Returns viewport size excluding scrollbars
			return {
				x: win.pageXOffset || rootElm.scrollLeft,
				y: win.pageYOffset || rootElm.scrollTop,
				w: win.innerWidth || rootElm.clientWidth,
				h: win.innerHeight || rootElm.clientHeight
			};
		},

		/**
		 * Returns the rectangle for a specific element.
		 *
		 * @method getRect
		 * @param {Element/String} elm Element object or element ID to get rectangle from.
		 * @return {object} Rectangle for specified element object with x, y, w, h fields.
		 */
		getRect: function(elm) {
			var self = this, pos, size;

			elm = self.get(elm);
			pos = self.getPos(elm);
			size = self.getSize(elm);

			return {
				x: pos.x, y: pos.y,
				w: size.w, h: size.h
			};
		},

		/**
		 * Returns the size dimensions of the specified element.
		 *
		 * @method getSize
		 * @param {Element/String} elm Element object or element ID to get rectangle from.
		 * @return {object} Rectangle for specified element object with w, h fields.
		 */
		getSize: function(elm) {
			var self = this, w, h;

			elm = self.get(elm);
			w = self.getStyle(elm, 'width');
			h = self.getStyle(elm, 'height');

			// Non pixel value, then force offset/clientWidth
			if (w.indexOf('px') === -1) {
				w = 0;
			}

			// Non pixel value, then force offset/clientWidth
			if (h.indexOf('px') === -1) {
				h = 0;
			}

			return {
				w: parseInt(w, 10) || elm.offsetWidth || elm.clientWidth,
				h: parseInt(h, 10) || elm.offsetHeight || elm.clientHeight
			};
		},

		/**
		 * Returns a node by the specified selector function. This function will
		 * loop through all parent nodes and call the specified function for each node.
		 * If the function then returns true indicating that it has found what it was looking for, the loop execution will then end
		 * and the node it found will be returned.
		 *
		 * @method getParent
		 * @param {Node/String} node DOM node to search parents on or ID string.
		 * @param {function} selector Selection function or CSS selector to execute on each node.
		 * @param {Node} root Optional root element, never go below this point.
		 * @return {Node} DOM Node or null if it wasn't found.
		 */
		getParent: function(node, selector, root) {
			return this.getParents(node, selector, root, false);
		},

		/**
		 * Returns a node list of all parents matching the specified selector function or pattern.
		 * If the function then returns true indicating that it has found what it was looking for and that node will be collected.
		 *
		 * @method getParents
		 * @param {Node/String} node DOM node to search parents on or ID string.
		 * @param {function} selector Selection function to execute on each node or CSS pattern.
		 * @param {Node} root Optional root element, never go below this point.
		 * @return {Array} Array of nodes or null if it wasn't found.
		 */
		getParents: function(node, selector, root, collect) {
			var self = this, selectorVal, result = [];

			node = self.get(node);
			collect = collect === undefined;

			// Default root on inline mode
			root = root || (self.getRoot().nodeName != 'BODY' ? self.getRoot().parentNode : null);

			// Wrap node name as func
			if (is(selector, 'string')) {
				selectorVal = selector;

				if (selector === '*') {
					selector = function(node) {return node.nodeType == 1;};
				} else {
					selector = function(node) {
						return self.is(node, selectorVal);
					};
				}
			}

			while (node) {
				if (node == root || !node.nodeType || node.nodeType === 9) {
					break;
				}

				if (!selector || selector(node)) {
					if (collect) {
						result.push(node);
					} else {
						return node;
					}
				}

				node = node.parentNode;
			}

			return collect ? result : null;
		},

		/**
		 * Returns the specified element by ID or the input element if it isn't a string.
		 *
		 * @method get
		 * @param {String/Element} n Element id to look for or element to just pass though.
		 * @return {Element} Element matching the specified id or null if it wasn't found.
		 */
		get: function(elm) {
			var name;

			if (elm && this.doc && typeof(elm) == 'string') {
				name = elm;
				elm = this.doc.getElementById(elm);

				// IE and Opera returns meta elements when they match the specified input ID, but getElementsByName seems to do the trick
				if (elm && elm.id !== name) {
					return this.doc.getElementsByName(name)[1];
				}
			}

			return elm;
		},

		/**
		 * Returns the next node that matches selector or function
		 *
		 * @method getNext
		 * @param {Node} node Node to find siblings from.
		 * @param {String/function} selector Selector CSS expression or function.
		 * @return {Node} Next node item matching the selector or null if it wasn't found.
		 */
		getNext: function(node, selector) {
			return this._findSib(node, selector, 'nextSibling');
		},

		/**
		 * Returns the previous node that matches selector or function
		 *
		 * @method getPrev
		 * @param {Node} node Node to find siblings from.
		 * @param {String/function} selector Selector CSS expression or function.
		 * @return {Node} Previous node item matching the selector or null if it wasn't found.
		 */
		getPrev: function(node, selector) {
			return this._findSib(node, selector, 'previousSibling');
		},

		// #ifndef jquery

		/**
		 * Selects specific elements by a CSS level 3 pattern. For example "div#a1 p.test".
		 * This function is optimized for the most common patterns needed in TinyMCE but it also performs well enough
		 * on more complex patterns.
		 *
		 * @method select
		 * @param {String} selector CSS level 3 pattern to select/find elements by.
		 * @param {Object} scope Optional root element/scope element to search in.
		 * @return {Array} Array with all matched elements.
		 * @example
		 * // Adds a class to all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
		 *
		 * // Adds a class to all spans that have the test class in the currently active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('span.test'), 'someclass')
		 */
		select: function(selector, scope) {
			var self = this;

			//Sizzle.selectors.cacheLength = 0;
			return Sizzle(selector, self.get(scope) || self.get(self.settings.root_element) || self.doc, []);
		},

		/**
		 * Returns true/false if the specified element matches the specified css pattern.
		 *
		 * @method is
		 * @param {Node/NodeList} elm DOM node to match or an array of nodes to match.
		 * @param {String} selector CSS pattern to match the element against.
		 */
		is: function(elm, selector) {
			var i;

			// If it isn't an array then try to do some simple selectors instead of Sizzle for to boost performance
			if (elm.length === undefined) {
				// Simple all selector
				if (selector === '*') {
					return elm.nodeType == 1;
				}

				// Simple selector just elements
				if (simpleSelectorRe.test(selector)) {
					selector = selector.toLowerCase().split(/,/);
					elm = elm.nodeName.toLowerCase();

					for (i = selector.length - 1; i >= 0; i--) {
						if (selector[i] == elm) {
							return true;
						}
					}

					return false;
				}
			}

			// Is non element
			if (elm.nodeType && elm.nodeType != 1) {
				return false;
			}

			return Sizzle.matches(selector, elm.nodeType ? [elm] : elm).length > 0;
		},

		// #endif

		/**
		 * Adds the specified element to another element or elements.
		 *
		 * @method add
		 * @param {String/Element/Array} parentElm Element id string, DOM node element or array of ids or elements to add to.
		 * @param {String/Element} name Name of new element to add or existing element to add.
		 * @param {Object} attrs Optional object collection with arguments to add to the new element(s).
		 * @param {String} html Optional inner HTML contents to add for each element.
		 * @return {Element/Array} Element that got created, or an array of created elements if multiple input elements
		 * were passed in.
		 * @example
		 * // Adds a new paragraph to the end of the active editor
		 * tinymce.activeEditor.dom.add(tinymce.activeEditor.getBody(), 'p', {title: 'my title'}, 'Some content');
		 */
		add: function(parentElm, name, attrs, html, create) {
			var self = this;

			return this.run(parentElm, function(parentElm) {
				var newElm;

				newElm = is(name, 'string') ? self.doc.createElement(name) : name;
				self.setAttribs(newElm, attrs);

				if (html) {
					if (html.nodeType) {
						newElm.appendChild(html);
					} else {
						self.setHTML(newElm, html);
					}
				}

				return !create ? parentElm.appendChild(newElm) : newElm;
			});
		},

		/**
		 * Creates a new element.
		 *
		 * @method create
		 * @param {String} name Name of new element.
		 * @param {Object} attrs Optional object name/value collection with element attributes.
		 * @param {String} html Optional HTML string to set as inner HTML of the element.
		 * @return {Element} HTML DOM node element that got created.
		 * @example
		 * // Adds an element where the caret/selection is in the active editor
		 * var el = tinymce.activeEditor.dom.create('div', {id: 'test', 'class': 'myclass'}, 'some content');
		 * tinymce.activeEditor.selection.setNode(el);
		 */
		create: function(name, attrs, html) {
			return this.add(this.doc.createElement(name), name, attrs, html, 1);
		},

		/**
		 * Creates HTML string for element. The element will be closed unless an empty inner HTML string is passed in.
		 *
		 * @method createHTML
		 * @param {String} name Name of new element.
		 * @param {Object} attrs Optional object name/value collection with element attributes.
		 * @param {String} html Optional HTML string to set as inner HTML of the element.
		 * @return {String} String with new HTML element, for example: <a href="#">test</a>.
		 * @example
		 * // Creates a html chunk and inserts it at the current selection/caret location
		 * tinymce.activeEditor.selection.setContent(tinymce.activeEditor.dom.createHTML('a', {href: 'test.html'}, 'some line'));
		 */
		createHTML: function(name, attrs, html) {
			var outHtml = '', key;

			outHtml += '<' + name;

			for (key in attrs) {
				if (attrs.hasOwnProperty(key) && attrs[key] !== null) {
					outHtml += ' ' + key + '="' + this.encode(attrs[key]) + '"';
				}
			}

			// A call to tinymce.is doesn't work for some odd reason on IE9 possible bug inside their JS runtime
			if (typeof(html) != "undefined") {
				return outHtml + '>' + html + '</' + name + '>';
			}

			return outHtml + ' />';
		},

		/**
		 * Creates a document fragment out of the specified HTML string.
		 *
		 * @method createFragment
		 * @param {String} html Html string to create fragment from.
		 * @return {DocumentFragment} Document fragment node.
		 */
		createFragment: function(html) {
			var frag, node, doc = this.doc, container;

			container = doc.createElement("div");
			frag = doc.createDocumentFragment();

			if (html) {
				container.innerHTML = html;
			}

			while ((node = container.firstChild)) {
				frag.appendChild(node);
			}

			return frag;
		},

		/**
		 * Removes/deletes the specified element(s) from the DOM.
		 *
		 * @method remove
		 * @param {String/Element/Array} node ID of element or DOM element object or array containing multiple elements/ids.
		 * @param {Boolean} keep_children Optional state to keep children or not. If set to true all children will be
		 * placed at the location of the removed element.
		 * @return {Element/Array} HTML DOM element that got removed, or an array of removed elements if multiple input elements
		 * were passed in.
		 * @example
		 * // Removes all paragraphs in the active editor
		 * tinymce.activeEditor.dom.remove(tinymce.activeEditor.dom.select('p'));
		 *
		 * // Removes an element by id in the document
		 * tinymce.DOM.remove('mydiv');
		 */
		remove: function(node, keep_children) {
			return this.run(node, function(node) {
				var child, parent = node.parentNode;

				if (!parent) {
					return null;
				}

				if (keep_children) {
					while ((child = node.firstChild)) {
						// IE 8 will crash if you don't remove completely empty text nodes
						if (!isIE || child.nodeType !== 3 || child.nodeValue) {
							parent.insertBefore(child, node);
						} else {
							node.removeChild(child);
						}
					}
				}

				return parent.removeChild(node);
			});
		},

		/**
		 * Sets the CSS style value on a HTML element. The name can be a camelcase string
		 * or the CSS style name like background-color.
		 *
		 * @method setStyle
		 * @param {String/Element/Array} n HTML element/Element ID or Array of elements/ids to set CSS style value on.
		 * @param {String} na Name of the style value to set.
		 * @param {String} v Value to set on the style.
		 * @example
		 * // Sets a style value on all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.setStyle(tinymce.activeEditor.dom.select('p'), 'background-color', 'red');
		 *
		 * // Sets a style value to an element by id in the current document
		 * tinymce.DOM.setStyle('mydiv', 'background-color', 'red');
		 */
		setStyle: function(elm, name, value) {
			return this.run(elm, function(elm) {
				var self = this, style, key;

				if (name) {
					if (typeof(name) === 'string') {
						style = elm.style;

						// Camelcase it, if needed
						name = name.replace(/-(\D)/g, function(a, b) {
							return b.toUpperCase();
						});

						// Default px suffix on these
						if (typeof(value) === 'number' && !numericCssMap[name]) {
							value += 'px';
						}

						// IE specific opacity
						if (name === "opacity" && elm.runtimeStyle && typeof(elm.runtimeStyle.opacity) === "undefined") {
							style.filter = value === '' ? '' : "alpha(opacity=" + (value * 100) + ")";
						}

						if (name == "float") {
							// Old IE vs modern browsers
							name = "cssFloat" in elm.style ? "cssFloat" : "styleFloat";
						}

						try {
							style[name] = value;
						} catch (ex) {
							// Ignore IE errors
						}

						// Force update of the style data
						if (self.settings.update_styles) {
							elm.removeAttribute('data-mce-style');
						}
					} else {
						for (key in name) {
							self.setStyle(elm, key, name[key]);
						}
					}
				}
			});
		},

		/**
		 * Returns the current style or runtime/computed value of an element.
		 *
		 * @method getStyle
		 * @param {String/Element} elm HTML element or element id string to get style from.
		 * @param {String} name Style name to return.
		 * @param {Boolean} computed Computed style.
		 * @return {String} Current style or computed style value of an element.
		 */
		getStyle: function(elm, name, computed) {
			elm = this.get(elm);

			if (!elm) {
				return;
			}

			// W3C
			if (this.doc.defaultView && computed) {
				// Remove camelcase
				name = name.replace(/[A-Z]/g, function(a){
					return '-' + a;
				});

				try {
					return this.doc.defaultView.getComputedStyle(elm, null).getPropertyValue(name);
				} catch (ex) {
					// Old safari might fail
					return null;
				}
			}

			// Camelcase it, if needed
			name = name.replace(/-(\D)/g, function(a, b) {
				return b.toUpperCase();
			});

			if (name == 'float') {
				name = isIE ? 'styleFloat' : 'cssFloat';
			}

			// IE & Opera
			if (elm.currentStyle && computed) {
				return elm.currentStyle[name];
			}

			return elm.style ? elm.style[name] : undefined;
		},

		/**
		 * Sets multiple styles on the specified element(s).
		 *
		 * @method setStyles
		 * @param {Element/String/Array} e DOM element, element id string or array of elements/ids to set styles on.
		 * @param {Object} o Name/Value collection of style items to add to the element(s).
		 * @example
		 * // Sets styles on all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.setStyles(tinymce.activeEditor.dom.select('p'), {'background-color': 'red', 'color': 'green'});
		 *
		 * // Sets styles to an element by id in the current document
		 * tinymce.DOM.setStyles('mydiv', {'background-color': 'red', 'color': 'green'});
		 */
		setStyles: function(elm, styles) {
			this.setStyle(elm, styles);
		},

		css: function(elm, name, value) {
			this.setStyle(elm, name, value);
		},

		/**
		 * Removes all attributes from an element or elements.
		 *
		 * @method removeAllAttribs
		 * @param {Element/String/Array} e DOM element, element id string or array of elements/ids to remove attributes from.
		 */
		removeAllAttribs: function(e) {
			return this.run(e, function(e) {
				var i, attrs = e.attributes;
				for (i = attrs.length - 1; i >= 0; i--) {
					e.removeAttributeNode(attrs.item(i));
				}
			});
		},

		/**
		 * Sets the specified attribute of an element or elements.
		 *
		 * @method setAttrib
		 * @param {Element/String/Array} e DOM element, element id string or array of elements/ids to set attribute on.
		 * @param {String} n Name of attribute to set.
		 * @param {String} v Value to set on the attribute - if this value is falsy like null, 0 or '' it will remove the attribute instead.
		 * @example
		 * // Sets class attribute on all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setAttrib(tinymce.activeEditor.dom.select('p'), 'class', 'myclass');
		 *
		 * // Sets class attribute on a specific element in the current page
		 * tinymce.dom.setAttrib('mydiv', 'class', 'myclass');
		 */
		setAttrib: function(e, n, v) {
			var t = this;

			// What's the point
			if (!e || !n) {
				return;
			}

			return this.run(e, function(e) {
				var s = t.settings;
				var originalValue = e.getAttribute(n);
				if (v !== null) {
					switch (n) {
						case "style":
							if (!is(v, 'string')) {
								each(v, function(v, n) {
									t.setStyle(e, n, v);
								});

								return;
							}

							// No mce_style for elements with these since they might get resized by the user
							if (s.keep_values) {
								if (v) {
									e.setAttribute('data-mce-style', v, 2);
								} else {
									e.removeAttribute('data-mce-style', 2);
								}
							}

							e.style.cssText = v;
							break;

						case "class":
							e.className = v || ''; // Fix IE null bug
							break;

						case "src":
						case "href":
							if (s.keep_values) {
								if (s.url_converter) {
									v = s.url_converter.call(s.url_converter_scope || t, v, n, e);
								}

								t.setAttrib(e, 'data-mce-' + n, v, 2);
							}

							break;

						case "shape":
							e.setAttribute('data-mce-style', v);
							break;
					}
				}
				if (is(v) && v !== null && v.length !== 0) {
					e.setAttribute(n, '' + v, 2);
				} else {
					e.removeAttribute(n, 2);
				}

				// fire onChangeAttrib event for attributes that have changed
				if (originalValue != v && s.onSetAttrib) {
					s.onSetAttrib({attrElm: e, attrName: n, attrValue: v});
				}
			});
		},

		/**
		 * Sets two or more specified attributes of an element or elements.
		 *
		 * @method setAttribs
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set attributes on.
		 * @param {Object} attrs Name/Value collection of attribute items to add to the element(s).
		 * @example
		 * // Sets class and title attributes on all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setAttribs(tinymce.activeEditor.dom.select('p'), {'class': 'myclass', title: 'some title'});
		 *
		 * // Sets class and title attributes on a specific element in the current page
		 * tinymce.DOM.setAttribs('mydiv', {'class': 'myclass', title: 'some title'});
		 */
		setAttribs: function(elm, attrs) {
			var self = this;

			return this.run(elm, function(elm) {
				each(attrs, function(value, name) {
					self.setAttrib(elm, name, value);
				});
			});
		},

		/**
		 * Returns the specified attribute by name.
		 *
		 * @method getAttrib
		 * @param {String/Element} elm Element string id or DOM element to get attribute from.
		 * @param {String} name Name of attribute to get.
		 * @param {String} defaultVal Optional default value to return if the attribute didn't exist.
		 * @return {String} Attribute value string, default value or null if the attribute wasn't found.
		 */
		getAttrib: function(elm, name, defaultVal) {
			var value, self = this, undef;

			elm = self.get(elm);

			if (!elm || elm.nodeType !== 1) {
				return defaultVal === undef ? false : defaultVal;
			}

			if (!is(defaultVal)) {
				defaultVal = '';
			}

			// Try the mce variant for these
			if (/^(src|href|style|coords|shape)$/.test(name)) {
				value = elm.getAttribute("data-mce-" + name);

				if (value) {
					return value;
				}
			}

			if (isIE && self.props[name]) {
				value = elm[self.props[name]];
				value = value && value.nodeValue ? value.nodeValue : value;
			}

			if (!value) {
				value = elm.getAttribute(name, 2);
			}

			// Check boolean attribs
			if (/^(checked|compact|declare|defer|disabled|ismap|multiple|nohref|noshade|nowrap|readonly|selected)$/.test(name)) {
				if (elm[self.props[name]] === true && value === '') {
					return name;
				}

				return value ? name : '';
			}

			// Inner input elements will override attributes on form elements
			if (elm.nodeName === "FORM" && elm.getAttributeNode(name)) {
				return elm.getAttributeNode(name).nodeValue;
			}

			if (name === 'style') {
				value = value || elm.style.cssText;

				if (value) {
					value = self.serializeStyle(self.parseStyle(value), elm.nodeName);

					if (self.settings.keep_values) {
						elm.setAttribute('data-mce-style', value);
					}
				}
			}

			// Remove Apple and WebKit stuff
			if (isWebKit && name === "class" && value) {
				value = value.replace(/(apple|webkit)\-[a-z\-]+/gi, '');
			}

			// Handle IE issues
			if (isIE) {
				switch (name) {
					case 'rowspan':
					case 'colspan':
						// IE returns 1 as default value
						if (value === 1) {
							value = '';
						}

						break;

					case 'size':
						// IE returns +0 as default value for size
						if (value === '+0' || value === 20 || value === 0) {
							value = '';
						}

						break;

					case 'width':
					case 'height':
					case 'vspace':
					case 'checked':
					case 'disabled':
					case 'readonly':
						if (value === 0) {
							value = '';
						}

						break;

					case 'hspace':
						// IE returns -1 as default value
						if (value === -1) {
							value = '';
						}

						break;

					case 'maxlength':
					case 'tabindex':
						// IE returns default value
						if (value === 32768 || value === 2147483647 || value === '32768') {
							value = '';
						}

						break;

					case 'multiple':
					case 'compact':
					case 'noshade':
					case 'nowrap':
						if (value === 65535) {
							return name;
						}

						return defaultVal;

					case 'shape':
						value = value.toLowerCase();
						break;

					default:
						// IE has odd anonymous function for event attributes
						if (name.indexOf('on') === 0 && value) {
							value = ('' + value).replace(/^function\s+\w+\(\)\s+\{\s+(.*)\s+\}$/, '$1');
						}
				}
			}

			return (value !== undef && value !== null && value !== '') ? '' + value : defaultVal;
		},

		/**
		 * Returns the absolute x, y position of a node. The position will be returned in an object with x, y fields.
		 *
		 * @method getPos
		 * @param {Element/String} elm HTML element or element id to get x, y position from.
		 * @param {Element} rootElm Optional root element to stop calculations at.
		 * @return {object} Absolute position of the specified element object with x, y fields.
		 */
		getPos: function(elm, rootElm) {
			var self = this, x = 0, y = 0, offsetParent, doc = self.doc, pos;

			elm = self.get(elm);
			rootElm = rootElm || doc.body;

			if (elm) {
				// Use getBoundingClientRect if it exists since it's faster than looping offset nodes
				if (rootElm === doc.body && elm.getBoundingClientRect) {
					pos = elm.getBoundingClientRect();
					rootElm = self.boxModel ? doc.documentElement : doc.body;

					// Add scroll offsets from documentElement or body since IE with the wrong box model will use d.body and so do WebKit
					// Also remove the body/documentelement clientTop/clientLeft on IE 6, 7 since they offset the position
					x = pos.left + (doc.documentElement.scrollLeft || doc.body.scrollLeft) - rootElm.clientLeft;
					y = pos.top + (doc.documentElement.scrollTop || doc.body.scrollTop) - rootElm.clientTop;

					return {x: x, y: y};
				}

				offsetParent = elm;
				while (offsetParent && offsetParent != rootElm && offsetParent.nodeType) {
					x += offsetParent.offsetLeft || 0;
					y += offsetParent.offsetTop || 0;
					offsetParent = offsetParent.offsetParent;
				}

				offsetParent = elm.parentNode;
				while (offsetParent && offsetParent != rootElm && offsetParent.nodeType) {
					x -= offsetParent.scrollLeft || 0;
					y -= offsetParent.scrollTop || 0;
					offsetParent = offsetParent.parentNode;
				}
			}

			return {x: x, y: y};
		},

		/**
		 * Parses the specified style value into an object collection. This parser will also
		 * merge and remove any redundant items that browsers might have added. It will also convert non-hex
		 * colors to hex values. Urls inside the styles will also be converted to absolute/relative based on settings.
		 *
		 * @method parseStyle
		 * @param {String} cssText Style value to parse, for example: border:1px solid red;.
		 * @return {Object} Object representation of that style, for example: {border: '1px solid red'}
		 */
		parseStyle: function(cssText) {
			return this.styles.parse(cssText);
		},

		/**
		 * Serializes the specified style object into a string.
		 *
		 * @method serializeStyle
		 * @param {Object} styles Object to serialize as string, for example: {border: '1px solid red'}
		 * @param {String} name Optional element name.
		 * @return {String} String representation of the style object, for example: border: 1px solid red.
		 */
		serializeStyle: function(styles, name) {
			return this.styles.serialize(styles, name);
		},

		/**
		 * Adds a style element at the top of the document with the specified cssText content.
		 *
		 * @method addStyle
		 * @param {String} cssText CSS Text style to add to top of head of document.
		 */
		addStyle: function(cssText) {
			var self = this, doc = self.doc, head, styleElm;

			// Prevent inline from loading the same styles twice
			if (self !== DOMUtils.DOM && doc === document) {
				var addedStyles = DOMUtils.DOM.addedStyles;

				addedStyles = addedStyles || [];
				if (addedStyles[cssText]) {
					return;
				}

				addedStyles[cssText] = true;
				DOMUtils.DOM.addedStyles = addedStyles;
			}

			// Create style element if needed
			styleElm = doc.getElementById('mceDefaultStyles');
			if (!styleElm) {
				styleElm = doc.createElement('style');
				styleElm.id = 'mceDefaultStyles';
				styleElm.type = 'text/css';

				head = doc.getElementsByTagName('head')[0];
				if (head.firstChild) {
					head.insertBefore(styleElm, head.firstChild);
				} else {
					head.appendChild(styleElm);
				}
			}

			// Append style data to old or new style element
			if (styleElm.styleSheet) {
				styleElm.styleSheet.cssText += cssText;
			} else {
				styleElm.appendChild(doc.createTextNode(cssText));
			}
		},

		/**
		 * Imports/loads the specified CSS file into the document bound to the class.
		 *
		 * @method loadCSS
		 * @param {String} u URL to CSS file to load.
		 * @example
		 * // Loads a CSS file dynamically into the current document
		 * tinymce.DOM.loadCSS('somepath/some.css');
		 *
		 * // Loads a CSS file into the currently active editor instance
		 * tinymce.activeEditor.dom.loadCSS('somepath/some.css');
		 *
		 * // Loads a CSS file into an editor instance by id
		 * tinymce.get('someid').dom.loadCSS('somepath/some.css');
		 *
		 * // Loads multiple CSS files into the current document
		 * tinymce.DOM.loadCSS('somepath/some.css,somepath/someother.css');
		 */
		loadCSS: function(url) {
			var self = this, doc = self.doc, head;

			// Prevent inline from loading the same CSS file twice
			if (self !== DOMUtils.DOM && doc === document) {
				DOMUtils.DOM.loadCSS(url);
				return;
			}

			if (!url) {
				url = '';
			}

			head = doc.getElementsByTagName('head')[0];

			each(url.split(','), function(url) {
				var link;

				if (self.files[url]) {
					return;
				}

				self.files[url] = true;
				link = self.create('link', {rel: 'stylesheet', href: url});

				// IE 8 has a bug where dynamically loading stylesheets would produce a 1 item remaining bug
				// This fix seems to resolve that issue by recalcing the document once a stylesheet finishes loading
				// It's ugly but it seems to work fine.
				if (isIE && doc.documentMode && doc.recalc) {
					link.onload = function() {
						if (doc.recalc) {
							doc.recalc();
						}

						link.onload = null;
					};
				}

				head.appendChild(link);
			});
		},

		/**
		 * Adds a class to the specified element or elements.
		 *
		 * @method addClass
		 * @param {String/Element/Array} elm Element ID string or DOM element or array with elements or IDs.
		 * @param {String} cls Class name to add to each element.
		 * @return {String/Array} String with new class value or array with new class values for all elements.
		 * @example
		 * // Adds a class to all paragraphs in the active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'myclass');
		 *
		 * // Adds a class to a specific element in the current page
		 * tinymce.DOM.addClass('mydiv', 'myclass');
		 */
		addClass: function(elm, cls) {
			return this.run(elm, function(elm) {
				var clsVal;

				if (!cls) {
					return 0;
				}

				if (this.hasClass(elm, cls)) {
					return elm.className;
				}

				clsVal = this.removeClass(elm, cls);
				elm.className = clsVal = (clsVal !== '' ? (clsVal + ' ') : '') + cls;

				return clsVal;
			});
		},

		/**
		 * Removes a class from the specified element or elements.
		 *
		 * @method removeClass
		 * @param {String/Element/Array} elm Element ID string or DOM element or array with elements or IDs.
		 * @param {String} cls Class name to remove from each element.
		 * @return {String/Array} String of remaining class name(s), or an array of strings if multiple input elements
		 * were passed in.
		 * @example
		 * // Removes a class from all paragraphs in the active editor
		 * tinymce.activeEditor.dom.removeClass(tinymce.activeEditor.dom.select('p'), 'myclass');
		 *
		 * // Removes a class from a specific element in the current page
		 * tinymce.DOM.removeClass('mydiv', 'myclass');
		 */
		removeClass: function(elm, cls) {
			var self = this, re;

			return self.run(elm, function(elm) {
				var val;

				if (self.hasClass(elm, cls)) {
					if (!re) {
						re = new RegExp("(^|\\s+)" + cls + "(\\s+|$)", "g");
					}

					val = elm.className.replace(re, ' ');
					val = trim(val != ' ' ? val : '');

					elm.className = val;

					// Empty class attr
					if (!val) {
						elm.removeAttribute('class');
						elm.removeAttribute('className');
					}

					return val;
				}

				return elm.className;
			});
		},

		/**
		 * Returns true if the specified element has the specified class.
		 *
		 * @method hasClass
		 * @param {String/Element} n HTML element or element id string to check CSS class on.
		 * @param {String} c CSS class to check for.
		 * @return {Boolean} true/false if the specified element has the specified class.
		 */
		hasClass: function(elm, cls) {
			elm = this.get(elm);

			if (!elm || !cls) {
				return false;
			}

			return (' ' + elm.className + ' ').indexOf(' ' + cls + ' ') !== -1;
		},

		/**
		 * Toggles the specified class on/off.
		 *
		 * @method toggleClass
		 * @param {Element} elm Element to toggle class on.
		 * @param {[type]} cls Class to toggle on/off.
		 * @param {[type]} state Optional state to set.
		 */
		toggleClass: function(elm, cls, state) {
			state = state === undefined ? !this.hasClass(elm, cls) : state;

			if (this.hasClass(elm, cls) !== state) {
				if (state) {
					this.addClass(elm, cls);
				} else {
					this.removeClass(elm, cls);
				}
			}
		},

		/**
		 * Shows the specified element(s) by ID by setting the "display" style.
		 *
		 * @method show
		 * @param {String/Element/Array} elm ID of DOM element or DOM element or array with elements or IDs to show.
		 */
		show: function(elm) {
			return this.setStyle(elm, 'display', 'block');
		},

		/**
		 * Hides the specified element(s) by ID by setting the "display" style.
		 *
		 * @method hide
		 * @param {String/Element/Array} e ID of DOM element or DOM element or array with elements or IDs to hide.
		 * @example
		 * // Hides an element by id in the document
		 * tinymce.DOM.hide('myid');
		 */
		hide: function(elm) {
			return this.setStyle(elm, 'display', 'none');
		},

		/**
		 * Returns true/false if the element is hidden or not by checking the "display" style.
		 *
		 * @method isHidden
		 * @param {String/Element} e Id or element to check display state on.
		 * @return {Boolean} true/false if the element is hidden or not.
		 */
		isHidden: function(elm) {
			elm = this.get(elm);

			return !elm || elm.style.display == 'none' || this.getStyle(elm, 'display') == 'none';
		},

		/**
		 * Returns a unique id. This can be useful when generating elements on the fly.
		 * This method will not check if the element already exists.
		 *
		 * @method uniqueId
		 * @param {String} prefix Optional prefix to add in front of all ids - defaults to "mce_".
		 * @return {String} Unique id.
		 */
		uniqueId: function(prefix) {
			return (!prefix ? 'mce_' : prefix) + (this.counter++);
		},

		/**
		 * Sets the specified HTML content inside the element or elements. The HTML will first be processed. This means
		 * URLs will get converted, hex color values fixed etc. Check processHTML for details.
		 *
		 * @method setHTML
		 * @param {Element/String/Array} e DOM element, element id string or array of elements/ids to set HTML inside of.
		 * @param {String} h HTML content to set as inner HTML of the element.
		 * @example
		 * // Sets the inner HTML of all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setHTML(tinymce.activeEditor.dom.select('p'), 'some inner html');
		 *
		 * // Sets the inner HTML of an element by id in the document
		 * tinymce.DOM.setHTML('mydiv', 'some inner html');
		 */
		setHTML: function(element, html) {
			var self = this;

			return self.run(element, function(element) {
				if (isIE) {
					// Remove all child nodes, IE keeps empty text nodes in DOM
					while (element.firstChild) {
						element.removeChild(element.firstChild);
					}

					try {
						// IE will remove comments from the beginning
						// unless you padd the contents with something
						element.innerHTML = '<br />' + html;
						element.removeChild(element.firstChild);
					} catch (ex) {
						// IE sometimes produces an unknown runtime error on innerHTML if it's a block element
						// within a block element for example a div inside a p
						// This seems to fix this problem

						// Create new div with HTML contents and a BR in front to keep comments
						var newElement = self.create('div');
						newElement.innerHTML = '<br />' + html;

						// Add all children from div to target
						each (grep(newElement.childNodes), function(node, i) {
							// Skip br element
							if (i && element.canHaveHTML) {
								element.appendChild(node);
							}
						});
					}
				} else {
					element.innerHTML = html;
				}

				return html;
			});
		},

		/**
		 * Returns the outer HTML of an element.
		 *
		 * @method getOuterHTML
		 * @param {String/Element} elm Element ID or element object to get outer HTML from.
		 * @return {String} Outer HTML string.
		 * @example
		 * tinymce.DOM.getOuterHTML(editorElement);
		 * tinymce.activeEditor.getOuterHTML(tinymce.activeEditor.getBody());
		 */
		getOuterHTML: function(elm) {
			var doc, self = this;

			elm = self.get(elm);

			if (!elm) {
				return null;
			}

			if (elm.nodeType === 1 && self.hasOuterHTML) {
				return elm.outerHTML;
			}

			doc = (elm.ownerDocument || self.doc).createElement("body");
			doc.appendChild(elm.cloneNode(true));

			return doc.innerHTML;
		},

		/**
		 * Sets the specified outer HTML on an element or elements.
		 *
		 * @method setOuterHTML
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set outer HTML on.
		 * @param {Object} html HTML code to set as outer value for the element.
		 * @param {Document} doc Optional document scope to use in this process - defaults to the document of the DOM class.
		 * @example
		 * // Sets the outer HTML of all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setOuterHTML(tinymce.activeEditor.dom.select('p'), '<div>some html</div>');
		 *
		 * // Sets the outer HTML of an element by id in the document
		 * tinymce.DOM.setOuterHTML('mydiv', '<div>some html</div>');
		 */
		setOuterHTML: function(elm, html, doc) {
			var self = this;

			return self.run(elm, function(elm) {
				function set() {
					var node, tempElm;

					tempElm = doc.createElement("body");
					tempElm.innerHTML = html;

					node = tempElm.lastChild;
					while (node) {
						self.insertAfter(node.cloneNode(true), elm);
						node = node.previousSibling;
					}

					self.remove(elm);
				}

				// Only set HTML on elements
				if (elm.nodeType == 1) {
					doc = doc || elm.ownerDocument || self.doc;

					if (isIE) {
						try {
							// Try outerHTML for IE it sometimes produces an unknown runtime error
							if (elm.nodeType == 1 && self.hasOuterHTML) {
								elm.outerHTML = html;
							} else {
								set();
							}
						} catch (ex) {
							// Fix for unknown runtime error
							set();
						}
					} else {
						set();
					}
				}
			});
		},

		/**
		 * Entity decodes a string. This method decodes any HTML entities, such as &aring;.
		 *
		 * @method decode
		 * @param {String} s String to decode entities on.
		 * @return {String} Entity decoded string.
		 */
		decode: Entities.decode,

		/**
		 * Entity encodes a string. This method encodes the most common entities, such as <>"&.
		 *
		 * @method encode
		 * @param {String} text String to encode with entities.
		 * @return {String} Entity encoded string.
		 */
		encode: Entities.encodeAllRaw,

		/**
		 * Inserts an element after the reference element.
		 *
		 * @method insertAfter
		 * @param {Element} node Element to insert after the reference.
		 * @param {Element/String/Array} reference_node Reference element, element id or array of elements to insert after.
		 * @return {Element/Array} Element that got added or an array with elements.
		 */
		insertAfter: function(node, reference_node) {
			reference_node = this.get(reference_node);

			return this.run(node, function(node) {
				var parent, nextSibling;

				parent = reference_node.parentNode;
				nextSibling = reference_node.nextSibling;

				if (nextSibling) {
					parent.insertBefore(node, nextSibling);
				} else {
					parent.appendChild(node);
				}

				return node;
			});
		},

		/**
		 * Replaces the specified element or elements with the new element specified. The new element will
		 * be cloned if multiple input elements are passed in.
		 *
		 * @method replace
		 * @param {Element} newElm New element to replace old ones with.
		 * @param {Element/String/Array} oldELm Element DOM node, element id or array of elements or ids to replace.
		 * @param {Boolean} k Optional keep children state, if set to true child nodes from the old object will be added to new ones.
		 */
		replace: function(newElm, oldElm, keepChildren) {
			var self = this;

			return self.run(oldElm, function(oldElm) {
				if (is(oldElm, 'array')) {
					newElm = newElm.cloneNode(true);
				}

				if (keepChildren) {
					each(grep(oldElm.childNodes), function(node) {
						newElm.appendChild(node);
					});
				}

				return oldElm.parentNode.replaceChild(newElm, oldElm);
			});
		},

		/**
		 * Renames the specified element and keeps its attributes and children.
		 *
		 * @method rename
		 * @param {Element} elm Element to rename.
		 * @param {String} name Name of the new element.
		 * @return {Element} New element or the old element if it needed renaming.
		 */
		rename: function(elm, name) {
			var self = this, newElm;

			if (elm.nodeName != name.toUpperCase()) {
				// Rename block element
				newElm = self.create(name);

				// Copy attribs to new block
				each(self.getAttribs(elm), function(attr_node) {
					self.setAttrib(newElm, attr_node.nodeName, self.getAttrib(elm, attr_node.nodeName));
				});

				// Replace block
				self.replace(newElm, elm, 1);
			}

			return newElm || elm;
		},

		/**
		 * Find the common ancestor of two elements. This is a shorter method than using the DOM Range logic.
		 *
		 * @method findCommonAncestor
		 * @param {Element} a Element to find common ancestor of.
		 * @param {Element} b Element to find common ancestor of.
		 * @return {Element} Common ancestor element of the two input elements.
		 */
		findCommonAncestor: function(a, b) {
			var ps = a, pe;

			while (ps) {
				pe = b;

				while (pe && ps != pe) {
					pe = pe.parentNode;
				}

				if (ps == pe) {
					break;
				}

				ps = ps.parentNode;
			}

			if (!ps && a.ownerDocument) {
				return a.ownerDocument.documentElement;
			}

			return ps;
		},

		/**
		 * Parses the specified RGB color value and returns a hex version of that color.
		 *
		 * @method toHex
		 * @param {String} rgbVal RGB string value like rgb(1,2,3)
		 * @return {String} Hex version of that RGB value like #FF00FF.
		 */
		toHex: function(rgbVal) {
			return this.styles.toHex(Tools.trim(rgbVal));
		},

		/**
		 * Executes the specified function on the element by id or dom element node or array of elements/id.
		 *
		 * @method run
		 * @param {String/Element/Array} Element ID or DOM element object or array with ids or elements.
		 * @param {function} f Function to execute for each item.
		 * @param {Object} s Optional scope to execute the function in.
		 * @return {Object/Array} Single object, or an array of objects if multiple input elements were passed in.
		 */
		run: function(elm, func, scope) {
			var self = this, result;

			if (typeof(elm) === 'string') {
				elm = self.get(elm);
			}

			if (!elm) {
				return false;
			}

			scope = scope || this;
			if (!elm.nodeType && (elm.length || elm.length === 0)) {
				result = [];

				each(elm, function(elm, i) {
					if (elm) {
						if (typeof(elm) == 'string') {
							elm = self.get(elm);
						}

						result.push(func.call(scope, elm, i));
					}
				});

				return result;
			}

			return func.call(scope, elm);
		},

		/**
		 * Returns a NodeList with attributes for the element.
		 *
		 * @method getAttribs
		 * @param {HTMLElement/string} elm Element node or string id to get attributes from.
		 * @return {NodeList} NodeList with attributes.
		 */
		getAttribs: function(elm) {
			var attrs;

			elm = this.get(elm);

			if (!elm) {
				return [];
			}

			if (isIE) {
				attrs = [];

				// Object will throw exception in IE
				if (elm.nodeName == 'OBJECT') {
					return elm.attributes;
				}

				// IE doesn't keep the selected attribute if you clone option elements
				if (elm.nodeName === 'OPTION' && this.getAttrib(elm, 'selected')) {
					attrs.push({specified: 1, nodeName: 'selected'});
				}

				// It's crazy that this is faster in IE but it's because it returns all attributes all the time
				var attrRegExp = /<\/?[\w:\-]+ ?|=[\"][^\"]+\"|=\'[^\']+\'|=[\w\-]+|>/gi;
				elm.cloneNode(false).outerHTML.replace(attrRegExp, '').replace(/[\w:\-]+/gi, function(a) {
					attrs.push({specified: 1, nodeName: a});
				});

				return attrs;
			}

			return elm.attributes;
		},

		/**
		 * Returns true/false if the specified node is to be considered empty or not.
		 *
		 * @example
		 * tinymce.DOM.isEmpty(node, {img: true});
		 * @method isEmpty
		 * @param {Object} elements Optional name/value object with elements that are automatically treated as non-empty elements.
		 * @return {Boolean} true/false if the node is empty or not.
		 */
		isEmpty: function(node, elements) {
			var self = this, i, attributes, type, walker, name, brCount = 0;

			node = node.firstChild;
			if (node) {
				walker = new TreeWalker(node, node.parentNode);
				elements = elements || self.schema ? self.schema.getNonEmptyElements() : null;

				do {
					type = node.nodeType;

					if (type === 1) {
						// Ignore bogus elements
						if (node.getAttribute('data-mce-bogus')) {
							continue;
						}

						// Keep empty elements like <img />
						name = node.nodeName.toLowerCase();
						if (elements && elements[name]) {
							// Ignore single BR elements in blocks like <p><br /></p> or <p><span><br /></span></p>
							if (name === 'br') {
								brCount++;
								continue;
							}

							return false;
						}

						// Keep elements with data-bookmark attributes or name attribute like <a name="1"></a>
						attributes = self.getAttribs(node);
						i = node.attributes.length;
						while (i--) {
							name = node.attributes[i].nodeName;
							if (name === "name" || name === 'data-mce-bookmark') {
								return false;
							}
						}
					}

					// Keep comment nodes
					if (type == 8) {
						return false;
					}

					// Keep non whitespace text nodes
					if ((type === 3 && !whiteSpaceRegExp.test(node.nodeValue))) {
						return false;
					}
				} while ((node = walker.next()));
			}

			return brCount <= 1;
		},

		/**
		 * Creates a new DOM Range object. This will use the native DOM Range API if it's
		 * available. If it's not, it will fall back to the custom TinyMCE implementation.
		 *
		 * @method createRng
		 * @return {DOMRange} DOM Range object.
		 * @example
		 * var rng = tinymce.DOM.createRng();
		 * alert(rng.startContainer + "," + rng.startOffset);
		 */
		createRng: function() {
			var doc = this.doc;

			return doc.createRange ? doc.createRange() : new Range(this);
		},

		/**
		 * Returns the index of the specified node within its parent.
		 *
		 * @method nodeIndex
		 * @param {Node} node Node to look for.
		 * @param {boolean} normalized Optional true/false state if the index is what it would be after a normalization.
		 * @return {Number} Index of the specified node.
		 */
		nodeIndex: function(node, normalized) {
			var idx = 0, lastNodeType, lastNode, nodeType;

			if (node) {
				for (lastNodeType = node.nodeType, node = node.previousSibling, lastNode = node; node; node = node.previousSibling) {
					nodeType = node.nodeType;

					// Normalize text nodes
					if (normalized && nodeType == 3) {
						if (nodeType == lastNodeType || !node.nodeValue.length) {
							continue;
						}
					}
					idx++;
					lastNodeType = nodeType;
				}
			}

			return idx;
		},

		/**
		 * Splits an element into two new elements and places the specified split
		 * element or elements between the new ones. For example splitting the paragraph at the bold element in
		 * this example <p>abc<b>abc</b>123</p> would produce <p>abc</p><b>abc</b><p>123</p>.
		 *
		 * @method split
		 * @param {Element} parentElm Parent element to split.
		 * @param {Element} splitElm Element to split at.
		 * @param {Element} replacementElm Optional replacement element to replace the split element with.
		 * @return {Element} Returns the split element or the replacement element if that is specified.
		 */
		split: function(parentElm, splitElm, replacementElm) {
			var self = this, r = self.createRng(), bef, aft, pa;

			// W3C valid browsers tend to leave empty nodes to the left/right side of the contents - this makes sense
			// but we don't want that in our code since it serves no purpose for the end user
			// For example splitting this html at the bold element:
			//   <p>text 1<span><b>CHOP</b></span>text 2</p>
			// would produce:
			//   <p>text 1<span></span></p><b>CHOP</b><p><span></span>text 2</p>
			// this function will then trim off empty edges and produce:
			//   <p>text 1</p><b>CHOP</b><p>text 2</p>
			function trimNode(node) {
				var i, children = node.childNodes, type = node.nodeType;

				function surroundedBySpans(node) {
					var previousIsSpan = node.previousSibling && node.previousSibling.nodeName == 'SPAN';
					var nextIsSpan = node.nextSibling && node.nextSibling.nodeName == 'SPAN';
					return previousIsSpan && nextIsSpan;
				}

				if (type == 1 && node.getAttribute('data-mce-type') == 'bookmark') {
					return;
				}

				for (i = children.length - 1; i >= 0; i--) {
					trimNode(children[i]);
				}

				if (type != 9) {
					// Keep non whitespace text nodes
					if (type == 3 && node.nodeValue.length > 0) {
						// If parent element isn't a block or there isn't any useful contents for example "<p>   </p>"
						// Also keep text nodes with only spaces if surrounded by spans.
						// eg. "<p><span>a</span> <span>b</span></p>" should keep space between a and b
						var trimmedLength = trim(node.nodeValue).length;
						if (!self.isBlock(node.parentNode) || trimmedLength > 0 || trimmedLength === 0 && surroundedBySpans(node)) {
							return;
						}
					} else if (type == 1) {
						// If the only child is a bookmark then move it up
						children = node.childNodes;

						// TODO fix this complex if
						if (children.length == 1 && children[0] && children[0].nodeType == 1 &&
							children[0].getAttribute('data-mce-type') == 'bookmark') {
							node.parentNode.insertBefore(children[0], node);
						}

						// Keep non empty elements or img, hr etc
						if (children.length || /^(br|hr|input|img)$/i.test(node.nodeName)) {
							return;
						}
					}

					self.remove(node);
				}

				return node;
			}

			if (parentElm && splitElm) {
				// Get before chunk
				r.setStart(parentElm.parentNode, self.nodeIndex(parentElm));
				r.setEnd(splitElm.parentNode, self.nodeIndex(splitElm));
				bef = r.extractContents();

				// Get after chunk
				r = self.createRng();
				r.setStart(splitElm.parentNode, self.nodeIndex(splitElm) + 1);
				r.setEnd(parentElm.parentNode, self.nodeIndex(parentElm) + 1);
				aft = r.extractContents();

				// Insert before chunk
				pa = parentElm.parentNode;
				pa.insertBefore(trimNode(bef), parentElm);

				// Insert middle chunk
				if (replacementElm) {
					pa.replaceChild(replacementElm, splitElm);
				} else {
					pa.insertBefore(splitElm, parentElm);
				}

				// Insert after chunk
				pa.insertBefore(trimNode(aft), parentElm);
				self.remove(parentElm);

				return replacementElm || splitElm;
			}
		},

		/**
		 * Adds an event handler to the specified object.
		 *
		 * @method bind
		 * @param {Element/Document/Window/Array} target Target element to bind events to.
		 * handler to or an array of elements/ids/documents.
		 * @param {String} name Name of event handler to add, for example: click.
		 * @param {function} func Function to execute when the event occurs.
		 * @param {Object} scope Optional scope to execute the function in.
		 * @return {function} Function callback handler the same as the one passed in.
		 */
		bind: function(target, name, func, scope) {
			var self = this;

			if (Tools.isArray(target)) {
				var i = target.length;

				while (i--) {
					target[i] = self.bind(target[i], name, func, scope);
				}

				return target;
			}

			// Collect all window/document events bound by editor instance
			if (self.settings.collect && (target === self.doc || target === self.win)) {
				self.boundEvents.push([target, name, func, scope]);
			}

			return self.events.bind(target, name, func, scope || self);
		},

		/**
		 * Removes the specified event handler by name and function from an element or collection of elements.
		 *
		 * @method unbind
		 * @param {Element/Document/Window/Array} target Target element to unbind events on.
		 * @param {String} name Event handler name, for example: "click"
		 * @param {function} func Function to remove.
		 * @return {bool/Array} Bool state of true if the handler was removed, or an array of states if multiple input elements
		 * were passed in.
		 */
		unbind: function(target, name, func) {
			var self = this, i;

			if (Tools.isArray(target)) {
				i = target.length;

				while (i--) {
					target[i] = self.unbind(target[i], name, func);
				}

				return target;
			}

			// Remove any bound events matching the input
			if (self.boundEvents && (target === self.doc || target === self.win)) {
				i = self.boundEvents.length;

				while (i--) {
					var item = self.boundEvents[i];

					if (target == item[0] && (!name || name == item[1]) && (!func || func == item[2])) {
						this.events.unbind(item[0], item[1], item[2]);
					}
				}
			}

			return this.events.unbind(target, name, func);
		},

		/**
		 * Fires the specified event name with object on target.
		 *
		 * @method fire
		 * @param {Node/Document/Window} target Target element or object to fire event on.
		 * @param {String} name Name of the event to fire.
		 * @param {Object} evt Event object to send.
		 * @return {Event} Event object.
		 */
		fire: function(target, name, evt) {
			return this.events.fire(target, name, evt);
		},

		// Returns the content editable state of a node
		getContentEditable: function(node) {
			var contentEditable;

			// Check type
			if (node.nodeType != 1) {
				return null;
			}

			// Check for fake content editable
			contentEditable = node.getAttribute("data-mce-contenteditable");
			if (contentEditable && contentEditable !== "inherit") {
				return contentEditable;
			}

			// Check for real content editable
			return node.contentEditable !== "inherit" ? node.contentEditable : null;
		},

		/**
		 * Destroys all internal references to the DOM to solve IE leak issues.
		 *
		 * @method destroy
		 */
		destroy: function() {
			var self = this;

			// Unbind all events bound to window/document by editor instance
			if (self.boundEvents) {
				var i = self.boundEvents.length;

				while (i--) {
					var item = self.boundEvents[i];
					this.events.unbind(item[0], item[1], item[2]);
				}

				self.boundEvents = null;
			}

			// Restore sizzle document to window.document
			// Since the current document might be removed producing "Permission denied" on IE see #6325
			if (Sizzle.setDocument) {
				Sizzle.setDocument();
			}

			self.win = self.doc = self.root = self.events = self.frag = null;
		},

		// #ifdef debug

		dumpRng: function(r) {
			return (
				'startContainer: ' + r.startContainer.nodeName +
				', startOffset: ' + r.startOffset +
				', endContainer: ' + r.endContainer.nodeName +
				', endOffset: ' + r.endOffset
			);
		},

		// #endif

		_findSib: function(node, selector, name) {
			var self = this, func = selector;

			if (node) {
				// If expression make a function of it using is
				if (typeof(func) == 'string') {
					func = function(node) {
						return self.is(node, selector);
					};
				}

				// Loop all siblings
				for (node = node[name]; node; node = node[name]) {
					if (func(node)) {
						return node;
					}
				}
			}

			return null;
		}
	};

	/**
	 * Instance of DOMUtils for the current document.
	 *
	 * @static
	 * @property DOM
	 * @type tinymce.dom.DOMUtils
	 * @example
	 * // Example of how to add a class to some element by id
	 * tinymce.DOM.addClass('someid', 'someclass');
	 */
	DOMUtils.DOM = new DOMUtils(document);

	return DOMUtils;
});

// Included from: js/tinymce/classes/dom/ScriptLoader.js

/**
 * ScriptLoader.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*globals console*/

/**
 * This class handles asynchronous/synchronous loading of JavaScript files it will execute callbacks
 * when various items gets loaded. This class is useful to load external JavaScript files.
 *
 * @class tinymce.dom.ScriptLoader
 * @example
 * // Load a script from a specific URL using the global script loader
 * tinymce.ScriptLoader.load('somescript.js');
 *
 * // Load a script using a unique instance of the script loader
 * var scriptLoader = new tinymce.dom.ScriptLoader();
 *
 * scriptLoader.load('somescript.js');
 *
 * // Load multiple scripts
 * var scriptLoader = new tinymce.dom.ScriptLoader();
 *
 * scriptLoader.add('somescript1.js');
 * scriptLoader.add('somescript2.js');
 * scriptLoader.add('somescript3.js');
 *
 * scriptLoader.loadQueue(function() {
 *    alert('All scripts are now loaded.');
 * });
 */
define("tinymce/dom/ScriptLoader", [
	"tinymce/dom/DOMUtils",
	"tinymce/util/Tools"
], function(DOMUtils, Tools) {
	var DOM = DOMUtils.DOM;
	var each = Tools.each, grep = Tools.grep;

	function ScriptLoader() {
		var QUEUED = 0,
			LOADING = 1,
			LOADED = 2,
			states = {},
			queue = [],
			scriptLoadedCallbacks = {},
			queueLoadedCallbacks = [],
			loading = 0,
			undef;

		/**
		 * Loads a specific script directly without adding it to the load queue.
		 *
		 * @method load
		 * @param {String} url Absolute URL to script to add.
		 * @param {function} callback Optional callback function to execute ones this script gets loaded.
		 * @param {Object} scope Optional scope to execute callback in.
		 */
		function loadScript(url, callback) {
			var dom = DOM, elm, id;

			// Execute callback when script is loaded
			function done() {
				dom.remove(id);

				if (elm) {
					elm.onreadystatechange = elm.onload = elm = null;
				}

				callback();
			}

			function error() {
				// Report the error so it's easier for people to spot loading errors
				if (typeof(console) !== "undefined" && console.log) {
					console.log("Failed to load: " + url);
				}

				// We can't mark it as done if there is a load error since
				// A) We don't want to produce 404 errors on the server and
				// B) the onerror event won't fire on all browsers.
				// done();
			}

			id = dom.uniqueId();

			// Create new script element
			elm = document.createElement('script');
			elm.id = id;
			elm.type = 'text/javascript';
			elm.src = url;

			// Seems that onreadystatechange works better on IE 10 onload seems to fire incorrectly
			if ("onreadystatechange" in elm) {
				elm.onreadystatechange = function() {
					if (/loaded|complete/.test(elm.readyState)) {
						done();
					}
				};
			} else {
				elm.onload = done;
			}

			// Add onerror event will get fired on some browsers but not all of them
			elm.onerror = error;

			// Add script to document
			(document.getElementsByTagName('head')[0] || document.body).appendChild(elm);
		}

		/**
		 * Returns true/false if a script has been loaded or not.
		 *
		 * @method isDone
		 * @param {String} url URL to check for.
		 * @return {Boolean} true/false if the URL is loaded.
		 */
		this.isDone = function(url) {
			return states[url] == LOADED;
		};

		/**
		 * Marks a specific script to be loaded. This can be useful if a script got loaded outside
		 * the script loader or to skip it from loading some script.
		 *
		 * @method markDone
		 * @param {string} u Absolute URL to the script to mark as loaded.
		 */
		this.markDone = function(url) {
			states[url] = LOADED;
		};

		/**
		 * Adds a specific script to the load queue of the script loader.
		 *
		 * @method add
		 * @param {String} url Absolute URL to script to add.
		 * @param {function} callback Optional callback function to execute ones this script gets loaded.
		 * @param {Object} scope Optional scope to execute callback in.
		 */
		this.add = this.load = function(url, callback, scope) {
			var state = states[url];

			// Add url to load queue
			if (state == undef) {
				queue.push(url);
				states[url] = QUEUED;
			}

			if (callback) {
				// Store away callback for later execution
				if (!scriptLoadedCallbacks[url]) {
					scriptLoadedCallbacks[url] = [];
				}

				scriptLoadedCallbacks[url].push({
					func: callback,
					scope: scope || this
				});
			}
		};

		/**
		 * Starts the loading of the queue.
		 *
		 * @method loadQueue
		 * @param {function} callback Optional callback to execute when all queued items are loaded.
		 * @param {Object} scope Optional scope to execute the callback in.
		 */
		this.loadQueue = function(callback, scope) {
			this.loadScripts(queue, callback, scope);
		};

		/**
		 * Loads the specified queue of files and executes the callback ones they are loaded.
		 * This method is generally not used outside this class but it might be useful in some scenarios.
		 *
		 * @method loadScripts
		 * @param {Array} scripts Array of queue items to load.
		 * @param {function} callback Optional callback to execute ones all items are loaded.
		 * @param {Object} scope Optional scope to execute callback in.
		 */
		this.loadScripts = function(scripts, callback, scope) {
			var loadScripts;

			function execScriptLoadedCallbacks(url) {
				// Execute URL callback functions
				each(scriptLoadedCallbacks[url], function(callback) {
					callback.func.call(callback.scope);
				});

				scriptLoadedCallbacks[url] = undef;
			}

			queueLoadedCallbacks.push({
				func: callback,
				scope: scope || this
			});

			loadScripts = function() {
				var loadingScripts = grep(scripts);

				// Current scripts has been handled
				scripts.length = 0;

				// Load scripts that needs to be loaded
				each(loadingScripts, function(url) {
					// Script is already loaded then execute script callbacks directly
					if (states[url] == LOADED) {
						execScriptLoadedCallbacks(url);
						return;
					}

					// Is script not loading then start loading it
					if (states[url] != LOADING) {
						states[url] = LOADING;
						loading++;

						loadScript(url, function() {
							states[url] = LOADED;
							loading--;

							execScriptLoadedCallbacks(url);

							// Load more scripts if they where added by the recently loaded script
							loadScripts();
						});
					}
				});

				// No scripts are currently loading then execute all pending queue loaded callbacks
				if (!loading) {
					each(queueLoadedCallbacks, function(callback) {
						callback.func.call(callback.scope);
					});

					queueLoadedCallbacks.length = 0;
				}
			};

			loadScripts();
		};
	}

	ScriptLoader.ScriptLoader = new ScriptLoader();

	return ScriptLoader;
});

// Included from: js/tinymce/classes/AddOnManager.js

/**
 * AddOnManager.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the loading of themes/plugins or other add-ons and their language packs.
 *
 * @class tinymce.AddOnManager
 */
define("tinymce/AddOnManager", [
	"tinymce/dom/ScriptLoader",
	"tinymce/util/Tools"
], function(ScriptLoader, Tools) {
	var each = Tools.each;

	function AddOnManager() {
		var self = this;

		self.items = [];
		self.urls = {};
		self.lookup = {};
	}

	AddOnManager.prototype = {
		/**
		 * Returns the specified add on by the short name.
		 *
		 * @method get
		 * @param {String} name Add-on to look for.
		 * @return {tinymce.Theme/tinymce.Plugin} Theme or plugin add-on instance or undefined.
		 */
		get: function(name) {
			if (this.lookup[name]) {
				return this.lookup[name].instance;
			} else {
				return undefined;
			}
		},

		dependencies: function(name) {
			var result;

			if (this.lookup[name]) {
				result = this.lookup[name].dependencies;
			}

			return result || [];
		},

		/**
		 * Loads a language pack for the specified add-on.
		 *
		 * @method requireLangPack
		 * @param {String} name Short name of the add-on.
		 * @param {String} languages Optional comma or space separated list of languages to check if it matches the name.
		 */
		requireLangPack: function(name, languages) {
			if (AddOnManager.language && AddOnManager.languageLoad !== false) {
				if (languages && new RegExp('([, ]|\\b)' + AddOnManager.language + '([, ]|\\b)').test(languages) === false) {
					return;
				}

				ScriptLoader.ScriptLoader.add(this.urls[name] + '/langs/' + AddOnManager.language + '.js');
			}
		},

		/**
		 * Adds a instance of the add-on by it's short name.
		 *
		 * @method add
		 * @param {String} id Short name/id for the add-on.
		 * @param {tinymce.Theme/tinymce.Plugin} addOn Theme or plugin to add.
		 * @return {tinymce.Theme/tinymce.Plugin} The same theme or plugin instance that got passed in.
		 * @example
		 * // Create a simple plugin
		 * tinymce.create('tinymce.plugins.TestPlugin', {
		 *   TestPlugin: function(ed, url) {
		 *   ed.on('click', function(e) {
		 *      ed.windowManager.alert('Hello World!');
		 *   });
		 *   }
		 * });
		 *
		 * // Register plugin using the add method
		 * tinymce.PluginManager.add('test', tinymce.plugins.TestPlugin);
		 *
		 * // Initialize TinyMCE
		 * tinymce.init({
		 *  ...
		 *  plugins: '-test' // Init the plugin but don't try to load it
		 * });
		 */
		add: function(id, addOn, dependencies) {
			this.items.push(addOn);
			this.lookup[id] = {instance: addOn, dependencies: dependencies};

			return addOn;
		},

		createUrl: function(baseUrl, dep) {
			if (typeof dep === "object") {
				return dep;
			} else {
				return {prefix: baseUrl.prefix, resource: dep, suffix: baseUrl.suffix};
			}
		},

		/**
		 * Add a set of components that will make up the add-on. Using the url of the add-on name as the base url.
		 * This should be used in development mode.  A new compressor/javascript munger process will ensure that the
		 * components are put together into the plugin.js file and compressed correctly.
		 *
		 * @method addComponents
		 * @param {String} pluginName name of the plugin to load scripts from (will be used to get the base url for the plugins).
		 * @param {Array} scripts Array containing the names of the scripts to load.
		 */
		addComponents: function(pluginName, scripts) {
			var pluginUrl = this.urls[pluginName];

			each(scripts, function(script) {
				ScriptLoader.ScriptLoader.add(pluginUrl + "/" + script);
			});
		},

		/**
		 * Loads an add-on from a specific url.
		 *
		 * @method load
		 * @param {String} n Short name of the add-on that gets loaded.
		 * @param {String} u URL to the add-on that will get loaded.
		 * @param {function} cb Optional callback to execute ones the add-on is loaded.
		 * @param {Object} s Optional scope to execute the callback in.
		 * @example
		 * // Loads a plugin from an external URL
		 * tinymce.PluginManager.load('myplugin', '/some/dir/someplugin/plugin.js');
		 *
		 * // Initialize TinyMCE
		 * tinymce.init({
		 *  ...
		 *  plugins: '-myplugin' // Don't try to load it again
		 * });
		 */
		load: function(n, u, cb, s) {
			var t = this, url = u;

			function loadDependencies() {
				var dependencies = t.dependencies(n);

				each(dependencies, function(dep) {
					var newUrl = t.createUrl(u, dep);

					t.load(newUrl.resource, newUrl, undefined, undefined);
				});

				if (cb) {
					if (s) {
						cb.call(s);
					} else {
						cb.call(ScriptLoader);
					}
				}
			}

			if (t.urls[n]) {
				return;
			}

			if (typeof u === "object") {
				url = u.prefix + u.resource + u.suffix;
			}

			if (url.indexOf('/') !== 0 && url.indexOf('://') == -1) {
				url = AddOnManager.baseURL + '/' + url;
			}

			t.urls[n] = url.substring(0, url.lastIndexOf('/'));

			if (t.lookup[n]) {
				loadDependencies();
			} else {
				ScriptLoader.ScriptLoader.add(url, loadDependencies, s);
			}
		}
	};

	AddOnManager.PluginManager = new AddOnManager();
	AddOnManager.ThemeManager = new AddOnManager();

	return AddOnManager;
});

/**
 * TinyMCE theme class.
 *
 * @class tinymce.Theme
 */

/**
 * This method is responsible for rendering/generating the overall user interface with toolbars, buttons, iframe containers etc.
 *
 * @method renderUI
 * @param {Object} obj Object parameter containing the targetNode DOM node that will be replaced visually with an editor instance.
 * @return {Object} an object with items like iframeContainer, editorContainer, sizeContainer, deltaWidth, deltaHeight.
 */

/**
 * Plugin base class, this is a pseudo class that describes how a plugin is to be created for TinyMCE. The methods below are all optional.
 *
 * @class tinymce.Plugin
 * @example
 * tinymce.PluginManager.add('example', function(editor, url) {
 *     // Add a button that opens a window
 *     editor.addButton('example', {
 *         text: 'My button',
 *         icon: false,
 *         onclick: function() {
 *             // Open window
 *             editor.windowManager.open({
 *                 title: 'Example plugin',
 *                 body: [
 *                     {type: 'textbox', name: 'title', label: 'Title'}
 *                 ],
 *                 onsubmit: function(e) {
 *                     // Insert content when the window form is submitted
 *                     editor.insertContent('Title: ' + e.data.title);
 *                 }
 *             });
 *         }
 *     });
 *
 *     // Adds a menu item to the tools menu
 *     editor.addMenuItem('example', {
 *         text: 'Example plugin',
 *         context: 'tools',
 *         onclick: function() {
 *             // Open window with a specific url
 *             editor.windowManager.open({
 *                 title: 'TinyMCE site',
 *                 url: 'http://www.tinymce.com',
 *                 width: 800,
 *                 height: 600,
 *                 buttons: [{
 *                     text: 'Close',
 *                     onclick: 'close'
 *                 }]
 *             });
 *         }
 *     });
 * });
 */

// Included from: js/tinymce/classes/html/Node.js

/**
 * Node.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is a minimalistic implementation of a DOM like node used by the DomParser class.
 *
 * @example
 * var node = new tinymce.html.Node('strong', 1);
 * someRoot.append(node);
 *
 * @class tinymce.html.Node
 * @version 3.4
 */
define("tinymce/html/Node", [], function() {
	var whiteSpaceRegExp = /^[ \t\r\n]*$/, typeLookup = {
		'#text': 3,
		'#comment': 8,
		'#cdata': 4,
		'#pi': 7,
		'#doctype': 10,
		'#document-fragment': 11
	};

	// Walks the tree left/right
	function walk(node, root_node, prev) {
		var sibling, parent, startName = prev ? 'lastChild' : 'firstChild', siblingName = prev ? 'prev' : 'next';

		// Walk into nodes if it has a start
		if (node[startName]) {
			return node[startName];
		}

		// Return the sibling if it has one
		if (node !== root_node) {
			sibling = node[siblingName];

			if (sibling) {
				return sibling;
			}

			// Walk up the parents to look for siblings
			for (parent = node.parent; parent && parent !== root_node; parent = parent.parent) {
				sibling = parent[siblingName];

				if (sibling) {
					return sibling;
				}
			}
		}
	}

	/**
	 * Constructs a new Node instance.
	 *
	 * @constructor
	 * @method Node
	 * @param {String} name Name of the node type.
	 * @param {Number} type Numeric type representing the node.
	 */
	function Node(name, type) {
		this.name = name;
		this.type = type;

		if (type === 1) {
			this.attributes = [];
			this.attributes.map = {};
		}
	}

	Node.prototype = {
		/**
		 * Replaces the current node with the specified one.
		 *
		 * @example
		 * someNode.replace(someNewNode);
		 *
		 * @method replace
		 * @param {tinymce.html.Node} node Node to replace the current node with.
		 * @return {tinymce.html.Node} The old node that got replaced.
		 */
		replace: function(node) {
			var self = this;

			if (node.parent) {
				node.remove();
			}

			self.insert(node, self);
			self.remove();

			return self;
		},

		/**
		 * Gets/sets or removes an attribute by name.
		 *
		 * @example
		 * someNode.attr("name", "value"); // Sets an attribute
		 * console.log(someNode.attr("name")); // Gets an attribute
		 * someNode.attr("name", null); // Removes an attribute
		 *
		 * @method attr
		 * @param {String} name Attribute name to set or get.
		 * @param {String} value Optional value to set.
		 * @return {String/tinymce.html.Node} String or undefined on a get operation or the current node on a set operation.
		 */
		attr: function(name, value) {
			var self = this, attrs, i, undef;

			if (typeof name !== "string") {
				for (i in name) {
					self.attr(i, name[i]);
				}

				return self;
			}

			if ((attrs = self.attributes)) {
				if (value !== undef) {
					// Remove attribute
					if (value === null) {
						if (name in attrs.map) {
							delete attrs.map[name];

							i = attrs.length;
							while (i--) {
								if (attrs[i].name === name) {
									attrs = attrs.splice(i, 1);
									return self;
								}
							}
						}

						return self;
					}

					// Set attribute
					if (name in attrs.map) {
						// Set attribute
						i = attrs.length;
						while (i--) {
							if (attrs[i].name === name) {
								attrs[i].value = value;
								break;
							}
						}
					} else {
						attrs.push({name: name, value: value});
					}

					attrs.map[name] = value;

					return self;
				} else {
					return attrs.map[name];
				}
			}
		},

		/**
		 * Does a shallow clones the node into a new node. It will also exclude id attributes since
		 * there should only be one id per document.
		 *
		 * @example
		 * var clonedNode = node.clone();
		 *
		 * @method clone
		 * @return {tinymce.html.Node} New copy of the original node.
		 */
		clone: function() {
			var self = this, clone = new Node(self.name, self.type), i, l, selfAttrs, selfAttr, cloneAttrs;

			// Clone element attributes
			if ((selfAttrs = self.attributes)) {
				cloneAttrs = [];
				cloneAttrs.map = {};

				for (i = 0, l = selfAttrs.length; i < l; i++) {
					selfAttr = selfAttrs[i];

					// Clone everything except id
					if (selfAttr.name !== 'id') {
						cloneAttrs[cloneAttrs.length] = {name: selfAttr.name, value: selfAttr.value};
						cloneAttrs.map[selfAttr.name] = selfAttr.value;
					}
				}

				clone.attributes = cloneAttrs;
			}

			clone.value = self.value;
			clone.shortEnded = self.shortEnded;

			return clone;
		},

		/**
		 * Wraps the node in in another node.
		 *
		 * @example
		 * node.wrap(wrapperNode);
		 *
		 * @method wrap
		 */
		wrap: function(wrapper) {
			var self = this;

			self.parent.insert(wrapper, self);
			wrapper.append(self);

			return self;
		},

		/**
		 * Unwraps the node in other words it removes the node but keeps the children.
		 *
		 * @example
		 * node.unwrap();
		 *
		 * @method unwrap
		 */
		unwrap: function() {
			var self = this, node, next;

			for (node = self.firstChild; node; ) {
				next = node.next;
				self.insert(node, self, true);
				node = next;
			}

			self.remove();
		},

		/**
		 * Removes the node from it's parent.
		 *
		 * @example
		 * node.remove();
		 *
		 * @method remove
		 * @return {tinymce.html.Node} Current node that got removed.
		 */
		remove: function() {
			var self = this, parent = self.parent, next = self.next, prev = self.prev;

			if (parent) {
				if (parent.firstChild === self) {
					parent.firstChild = next;

					if (next) {
						next.prev = null;
					}
				} else {
					prev.next = next;
				}

				if (parent.lastChild === self) {
					parent.lastChild = prev;

					if (prev) {
						prev.next = null;
					}
				} else {
					next.prev = prev;
				}

				self.parent = self.next = self.prev = null;
			}

			return self;
		},

		/**
		 * Appends a new node as a child of the current node.
		 *
		 * @example
		 * node.append(someNode);
		 *
		 * @method append
		 * @param {tinymce.html.Node} node Node to append as a child of the current one.
		 * @return {tinymce.html.Node} The node that got appended.
		 */
		append: function(node) {
			var self = this, last;

			if (node.parent) {
				node.remove();
			}

			last = self.lastChild;
			if (last) {
				last.next = node;
				node.prev = last;
				self.lastChild = node;
			} else {
				self.lastChild = self.firstChild = node;
			}

			node.parent = self;

			return node;
		},

		/**
		 * Inserts a node at a specific position as a child of the current node.
		 *
		 * @example
		 * parentNode.insert(newChildNode, oldChildNode);
		 *
		 * @method insert
		 * @param {tinymce.html.Node} node Node to insert as a child of the current node.
		 * @param {tinymce.html.Node} ref_node Reference node to set node before/after.
		 * @param {Boolean} before Optional state to insert the node before the reference node.
		 * @return {tinymce.html.Node} The node that got inserted.
		 */
		insert: function(node, ref_node, before) {
			var parent;

			if (node.parent) {
				node.remove();
			}

			parent = ref_node.parent || this;

			if (before) {
				if (ref_node === parent.firstChild) {
					parent.firstChild = node;
				} else {
					ref_node.prev.next = node;
				}

				node.prev = ref_node.prev;
				node.next = ref_node;
				ref_node.prev = node;
			} else {
				if (ref_node === parent.lastChild) {
					parent.lastChild = node;
				} else {
					ref_node.next.prev = node;
				}

				node.next = ref_node.next;
				node.prev = ref_node;
				ref_node.next = node;
			}

			node.parent = parent;

			return node;
		},

		/**
		 * Get all children by name.
		 *
		 * @method getAll
		 * @param {String} name Name of the child nodes to collect.
		 * @return {Array} Array with child nodes matchin the specified name.
		 */
		getAll: function(name) {
			var self = this, node, collection = [];

			for (node = self.firstChild; node; node = walk(node, self)) {
				if (node.name === name) {
					collection.push(node);
				}
			}

			return collection;
		},

		/**
		 * Removes all children of the current node.
		 *
		 * @method empty
		 * @return {tinymce.html.Node} The current node that got cleared.
		 */
		empty: function() {
			var self = this, nodes, i, node;

			// Remove all children
			if (self.firstChild) {
				nodes = [];

				// Collect the children
				for (node = self.firstChild; node; node = walk(node, self)) {
					nodes.push(node);
				}

				// Remove the children
				i = nodes.length;
				while (i--) {
					node = nodes[i];
					node.parent = node.firstChild = node.lastChild = node.next = node.prev = null;
				}
			}

			self.firstChild = self.lastChild = null;

			return self;
		},

		/**
		 * Returns true/false if the node is to be considered empty or not.
		 *
		 * @example
		 * node.isEmpty({img: true});
		 * @method isEmpty
		 * @param {Object} elements Name/value object with elements that are automatically treated as non empty elements.
		 * @return {Boolean} true/false if the node is empty or not.
		 */
		isEmpty: function(elements) {
			var self = this, node = self.firstChild, i, name;

			if (node) {
				do {
					if (node.type === 1) {
						// Ignore bogus elements
						if (node.attributes.map['data-mce-bogus']) {
							continue;
						}

						// Keep empty elements like <img />
						if (elements[node.name]) {
							return false;
						}

						// Keep elements with data attributes or name attribute like <a name="1"></a>
						i = node.attributes.length;
						while (i--) {
							name = node.attributes[i].name;
							if (name === "name" || name.indexOf('data-mce-') === 0) {
								return false;
							}
						}
					}

					// Keep comments
					if (node.type === 8) {
						return false;
					}

					// Keep non whitespace text nodes
					if ((node.type === 3 && !whiteSpaceRegExp.test(node.value))) {
						return false;
					}
				} while ((node = walk(node, self)));
			}

			return true;
		},

		/**
		 * Walks to the next or previous node and returns that node or null if it wasn't found.
		 *
		 * @method walk
		 * @param {Boolean} prev Optional previous node state defaults to false.
		 * @return {tinymce.html.Node} Node that is next to or previous of the current node.
		 */
		walk: function(prev) {
			return walk(this, null, prev);
		}
	};

	/**
	 * Creates a node of a specific type.
	 *
	 * @static
	 * @method create
	 * @param {String} name Name of the node type to create for example "b" or "#text".
	 * @param {Object} attrs Name/value collection of attributes that will be applied to elements.
	 */
	Node.create = function(name, attrs) {
		var node, attrName;

		// Create node
		node = new Node(name, typeLookup[name] || 1);

		// Add attributes if needed
		if (attrs) {
			for (attrName in attrs) {
				node.attr(attrName, attrs[attrName]);
			}
		}

		return node;
	};

	return Node;
});

// Included from: js/tinymce/classes/html/Schema.js

/**
 * Schema.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Schema validator class.
 *
 * @class tinymce.html.Schema
 * @example
 *  if (tinymce.activeEditor.schema.isValidChild('p', 'span'))
 *    alert('span is valid child of p.');
 *
 *  if (tinymce.activeEditor.schema.getElementRule('p'))
 *    alert('P is a valid element.');
 *
 * @class tinymce.html.Schema
 * @version 3.4
 */
define("tinymce/html/Schema", [
	"tinymce/util/Tools"
], function(Tools) {
	var mapCache = {};
	var makeMap = Tools.makeMap, each = Tools.each, extend = Tools.extend, explode = Tools.explode, inArray = Tools.inArray;

	function split(items, delim) {
		return items ? items.split(delim || ' ') : [];
	}

	/**
	 * Builds a schema lookup table
	 *
	 * @private
	 * @param {String} type html4, html5 or html5-strict schema type.
	 * @return {Object} Schema lookup table.
	 */
	function compileSchema(type) {
		var schema = {}, globalAttributes, eventAttributes, blockContent;
		var phrasingContent, flowContent, html4BlockContent, html4PhrasingContent;

		function add(name, attributes, children) {
			var ni, i, attributesOrder, args = arguments;

			function arrayToMap(array) {
				var map = {}, i, l;

				for (i = 0, l = array.length; i < l; i++) {
					map[array[i]] = {};
				}

				return map;
			}

			children = children || [];
			attributes = attributes || "";

			if (typeof(children) === "string") {
				children = split(children);
			}

			// Split string children
			for (i = 3; i < args.length; i++) {
				if (typeof(args[i]) === "string") {
					args[i] = split(args[i]);
				}

				children.push.apply(children, args[i]);
			}

			name = split(name);
			ni = name.length;
			while (ni--) {
				attributesOrder = [].concat(globalAttributes, split(attributes));
				schema[name[ni]] = {
					attributes: arrayToMap(attributesOrder),
					attributesOrder: attributesOrder,
					children: arrayToMap(children)
				};
			}
		}

		function addAttrs(name, attributes) {
			var ni, schemaItem, i, l;

			name = split(name);
			ni = name.length;
			attributes = split(attributes);
			while (ni--) {
				schemaItem = schema[name[ni]];
				for (i = 0, l = attributes.length; i < l; i++) {
					schemaItem.attributes[attributes[i]] = {};
					schemaItem.attributesOrder.push(attributes[i]);
				}
			}
		}

		// Use cached schema
		if (mapCache[type]) {
			return mapCache[type];
		}

		// Attributes present on all elements
		globalAttributes = split("id accesskey class dir lang style tabindex title");

		// Event attributes can be opt-in/opt-out
		eventAttributes = split("onabort onblur oncancel oncanplay oncanplaythrough onchange onclick onclose oncontextmenu oncuechange " +
				"ondblclick ondrag ondragend ondragenter ondragleave ondragover ondragstart ondrop ondurationchange onemptied onended " +
				"onerror onfocus oninput oninvalid onkeydown onkeypress onkeyup onload onloadeddata onloadedmetadata onloadstart " +
				"onmousedown onmousemove onmouseout onmouseover onmouseup onmousewheel onpause onplay onplaying onprogress onratechange " +
				"onreset onscroll onseeked onseeking onseeking onselect onshow onstalled onsubmit onsuspend ontimeupdate onvolumechange " +
				"onwaiting"
		);

		// Block content elements
		blockContent = split(
			"address blockquote div dl fieldset form h1 h2 h3 h4 h5 h6 hr menu ol p pre table ul"
		);

		// Phrasing content elements from the HTML5 spec (inline)
		phrasingContent = split(
			"a abbr b bdo br button cite code del dfn em embed i iframe img input ins kbd " +
			"label map noscript object q s samp script select small span strong sub sup " +
			"textarea u var #text #comment"
		);

		// Add HTML5 items to globalAttributes, blockContent, phrasingContent
		if (type != "html4") {
			globalAttributes.push.apply(globalAttributes, split("contenteditable contextmenu draggable dropzone " +
				"hidden spellcheck translate"));
			blockContent.push.apply(blockContent, split("article aside details dialog figure header footer hgroup section nav"));
			phrasingContent.push.apply(phrasingContent, split("audio canvas command datalist mark meter output progress time wbr " +
				"video ruby bdi keygen"));
		}

		// Add HTML4 elements unless it's html5-strict
		if (type != "html5-strict") {
			globalAttributes.push("xml:lang");

			html4PhrasingContent = split("acronym applet basefont big font strike tt");
			phrasingContent.push.apply(phrasingContent, html4PhrasingContent);

			each(html4PhrasingContent, function(name) {
				add(name, "", phrasingContent);
			});

			html4BlockContent = split("center dir isindex noframes");
			blockContent.push.apply(blockContent, html4BlockContent);

			// Flow content elements from the HTML5 spec (block+inline)
			flowContent = [].concat(blockContent, phrasingContent);

			each(html4BlockContent, function(name) {
				add(name, "", flowContent);
			});
		}

		// Flow content elements from the HTML5 spec (block+inline)
		flowContent = flowContent || [].concat(blockContent, phrasingContent);

		// HTML4 base schema TODO: Move HTML5 specific attributes to HTML5 specific if statement
		// Schema items <element name>, <specific attributes>, <children ..>
		add("html", "manifest", "head body");
		add("head", "", "base command link meta noscript script style title");
		add("title hr noscript br");
		add("base", "href target");
		add("link", "href rel media hreflang type sizes hreflang");
		add("meta", "name http-equiv content charset");
		add("style", "media type scoped");
		add("script", "src async defer type charset");
		add("body", "onafterprint onbeforeprint onbeforeunload onblur onerror onfocus " +
				"onhashchange onload onmessage onoffline ononline onpagehide onpageshow " +
				"onpopstate onresize onscroll onstorage onunload", flowContent);
		add("address dt dd div caption", "", flowContent);
		add("h1 h2 h3 h4 h5 h6 pre p abbr code var samp kbd sub sup i b u bdo span legend em strong small s cite dfn", "", phrasingContent);
		add("blockquote", "cite", flowContent);
		add("ol", "reversed start type", "li");
		add("ul", "", "li");
		add("li", "value", flowContent);
		add("dl", "", "dt dd");
		add("a", "href target rel media hreflang type", phrasingContent);
		add("q", "cite", phrasingContent);
		add("ins del", "cite datetime", flowContent);
		add("img", "src alt usemap ismap width height");
		add("iframe", "src name width height", flowContent);
		add("embed", "src type width height");
		add("object", "data type typemustmatch name usemap form width height", flowContent, "param");
		add("param", "name value");
		add("map", "name", flowContent, "area");
		add("area", "alt coords shape href target rel media hreflang type");
		add("table", "border", "caption colgroup thead tfoot tbody tr" + (type == "html4" ? " col" : ""));
		add("colgroup", "span", "col");
		add("col", "span");
		add("tbody thead tfoot", "", "tr");
		add("tr", "", "td th");
		add("td", "colspan rowspan headers", flowContent);
		add("th", "colspan rowspan headers scope abbr", flowContent);
		add("form", "accept-charset action autocomplete enctype method name novalidate target", flowContent);
		add("fieldset", "disabled form name", flowContent, "legend");
		add("label", "form for", phrasingContent);
		add("input", "accept alt autocomplete checked dirname disabled form formaction formenctype formmethod formnovalidate " +
				"formtarget height list max maxlength min multiple name pattern readonly required size src step type value width"
		);
		add("button", "disabled form formaction formenctype formmethod formnovalidate formtarget name type value",
			type == "html4" ? flowContent : phrasingContent);
		add("select", "disabled form multiple name required size", "option optgroup");
		add("optgroup", "disabled label", "option");
		add("option", "disabled label selected value");
		add("textarea", "cols dirname disabled form maxlength name readonly required rows wrap");
		add("menu", "type label", flowContent, "li");
		add("noscript", "", flowContent);

		// Extend with HTML5 elements
		if (type != "html4") {
			add("wbr");
			add("ruby", "", phrasingContent, "rt rp");
			add("figcaption", "", flowContent);
			add("mark rt rp summary bdi", "", phrasingContent);
			add("canvas", "width height", flowContent);
			add("video", "src crossorigin poster preload autoplay mediagroup loop " +
				"muted controls width height", flowContent, "track source");
			add("audio", "src crossorigin preload autoplay mediagroup loop muted controls", flowContent, "track source");
			add("source", "src type media");
			add("track", "kind src srclang label default");
			add("datalist", "", phrasingContent, "option");
			add("article section nav aside header footer", "", flowContent);
			add("hgroup", "", "h1 h2 h3 h4 h5 h6");
			add("figure", "", flowContent, "figcaption");
			add("time", "datetime", phrasingContent);
			add("dialog", "open", flowContent);
			add("command", "type label icon disabled checked radiogroup command");
			add("output", "for form name", phrasingContent);
			add("progress", "value max", phrasingContent);
			add("meter", "value min max low high optimum", phrasingContent);
			add("details", "open", flowContent, "summary");
			add("keygen", "autofocus challenge disabled form keytype name");
		}

		// Extend with HTML4 attributes unless it's html5-strict
		if (type != "html5-strict") {
			addAttrs("script", "language xml:space");
			addAttrs("style", "xml:space");
			addAttrs("object", "declare classid codebase codetype archive standby align border hspace vspace");
			addAttrs("param", "valuetype type");
			addAttrs("a", "charset name rev shape coords");
			addAttrs("br", "clear");
			addAttrs("applet", "codebase archive code object alt name width height align hspace vspace");
			addAttrs("img", "name longdesc align border hspace vspace");
			addAttrs("iframe", "longdesc frameborder marginwidth marginheight scrolling align");
			addAttrs("font basefont", "size color face");
			addAttrs("input", "usemap align");
			addAttrs("select", "onchange");
			addAttrs("textarea");
			addAttrs("h1 h2 h3 h4 h5 h6 div p legend caption", "align");
			addAttrs("ul", "type compact");
			addAttrs("li", "type");
			addAttrs("ol dl menu dir", "compact");
			addAttrs("pre", "width xml:space");
			addAttrs("hr", "align noshade size width");
			addAttrs("isindex", "prompt");
			addAttrs("table", "summary width frame rules cellspacing cellpadding align bgcolor");
			addAttrs("col", "width align char charoff valign");
			addAttrs("colgroup", "width align char charoff valign");
			addAttrs("thead", "align char charoff valign");
			addAttrs("tr", "align char charoff valign bgcolor");
			addAttrs("th", "axis align char charoff valign nowrap bgcolor width height");
			addAttrs("form", "accept");
			addAttrs("td", "abbr axis scope align char charoff valign nowrap bgcolor width height");
			addAttrs("tfoot", "align char charoff valign");
			addAttrs("tbody", "align char charoff valign");
			addAttrs("area", "nohref");
			addAttrs("body", "background bgcolor text link vlink alink");
		}

		// Extend with HTML5 attributes unless it's html4
		if (type != "html4") {
			addAttrs("input button select textarea", "autofocus");
			addAttrs("input textarea", "placeholder");
			addAttrs("a", "download");
			addAttrs("link script img", "crossorigin");
			addAttrs("iframe", "srcdoc sandbox seamless allowfullscreen");
		}

		// Special: iframe, ruby, video, audio, label

		// Delete children of the same name from it's parent
		// For example: form can't have a child of the name form
		each(split('a form meter progress dfn'), function(name) {
			if (schema[name]) {
				delete schema[name].children[name];
			}
		});

		// Delete header, footer, sectioning and heading content descendants
		/*each('dt th address', function(name) {
			delete schema[name].children[name];
		});*/

		// Caption can't have tables
		delete schema.caption.children.table;

		// TODO: LI:s can only have value if parent is OL

		// TODO: Handle transparent elements
		// a ins del canvas map

		mapCache[type] = schema;

		return schema;
	}

	/**
	 * Constructs a new Schema instance.
	 *
	 * @constructor
	 * @method Schema
	 * @param {Object} settings Name/value settings object.
	 */
	return function(settings) {
		var self = this, elements = {}, children = {}, patternElements = [], validStyles, schemaItems;
		var whiteSpaceElementsMap, selfClosingElementsMap, shortEndedElementsMap, boolAttrMap;
		var blockElementsMap, nonEmptyElementsMap, textBlockElementsMap, customElementsMap = {}, specialElements = {};

		// Creates an lookup table map object for the specified option or the default value
		function createLookupTable(option, default_value, extendWith) {
			var value = settings[option];

			if (!value) {
				// Get cached default map or make it if needed
				value = mapCache[option];

				if (!value) {
					value = makeMap(default_value, ' ', makeMap(default_value.toUpperCase(), ' '));
					value = extend(value, extendWith);

					mapCache[option] = value;
				}
			} else {
				// Create custom map
				value = makeMap(value, ',', makeMap(value.toUpperCase(), ' '));
			}

			return value;
		}

		settings = settings || {};
		schemaItems = compileSchema(settings.schema);

		// Allow all elements and attributes if verify_html is set to false
		if (settings.verify_html === false) {
			settings.valid_elements = '*[*]';
		}

		// Build styles list
		if (settings.valid_styles) {
			validStyles = {};

			// Convert styles into a rule list
			each(settings.valid_styles, function(value, key) {
				validStyles[key] = explode(value);
			});
		}

		// Setup map objects
		whiteSpaceElementsMap = createLookupTable('whitespace_elements', 'pre script noscript style textarea video audio iframe object');
		selfClosingElementsMap = createLookupTable('self_closing_elements', 'colgroup dd dt li option p td tfoot th thead tr');
		shortEndedElementsMap = createLookupTable('short_ended_elements', 'area base basefont br col frame hr img input isindex link ' +
			'meta param embed source wbr track');
		boolAttrMap = createLookupTable('boolean_attributes', 'checked compact declare defer disabled ismap multiple nohref noresize ' +
			'noshade nowrap readonly selected autoplay loop controls');
		nonEmptyElementsMap = createLookupTable('non_empty_elements', 'td th iframe video audio object script', shortEndedElementsMap);
		textBlockElementsMap = createLookupTable('text_block_elements', 'h1 h2 h3 h4 h5 h6 p div address pre form ' +
						'blockquote center dir fieldset header footer article section hgroup aside nav figure');
		blockElementsMap = createLookupTable('block_elements', 'hr table tbody thead tfoot ' +
						'th tr td li ol ul caption dl dt dd noscript menu isindex option ' +
						'datalist select optgroup', textBlockElementsMap);

		each((settings.special || 'script noscript style textarea').split(' '), function(name) {
			specialElements[name] = new RegExp('<\/' + name + '[^>]*>','gi');
		});

		// Converts a wildcard expression string to a regexp for example *a will become /.*a/.
		function patternToRegExp(str) {
			return new RegExp('^' + str.replace(/([?+*])/g, '.$1') + '$');
		}

		// Parses the specified valid_elements string and adds to the current rules
		// This function is a bit hard to read since it's heavily optimized for speed
		function addValidElements(valid_elements) {
			var ei, el, ai, al, matches, element, attr, attrData, elementName, attrName, attrType, attributes, attributesOrder,
				prefix, outputName, globalAttributes, globalAttributesOrder, key, value,
				elementRuleRegExp = /^([#+\-])?([^\[!\/]+)(?:\/([^\[!]+))?(?:(!?)\[([^\]]+)\])?$/,
				attrRuleRegExp = /^([!\-])?(\w+::\w+|[^=:<]+)?(?:([=:<])(.*))?$/,
				hasPatternsRegExp = /[*?+]/;

			if (valid_elements) {
				// Split valid elements into an array with rules
				valid_elements = split(valid_elements, ',');

				if (elements['@']) {
					globalAttributes = elements['@'].attributes;
					globalAttributesOrder = elements['@'].attributesOrder;
				}

				// Loop all rules
				for (ei = 0, el = valid_elements.length; ei < el; ei++) {
					// Parse element rule
					matches = elementRuleRegExp.exec(valid_elements[ei]);
					if (matches) {
						// Setup local names for matches
						prefix = matches[1];
						elementName = matches[2];
						outputName = matches[3];
						attrData = matches[5];

						// Create new attributes and attributesOrder
						attributes = {};
						attributesOrder = [];

						// Create the new element
						element = {
							attributes: attributes,
							attributesOrder: attributesOrder
						};

						// Padd empty elements prefix
						if (prefix === '#') {
							element.paddEmpty = true;
						}

						// Remove empty elements prefix
						if (prefix === '-') {
							element.removeEmpty = true;
						}

						if (matches[4] === '!') {
							element.removeEmptyAttrs = true;
						}

						// Copy attributes from global rule into current rule
						if (globalAttributes) {
							for (key in globalAttributes) {
								attributes[key] = globalAttributes[key];
							}

							attributesOrder.push.apply(attributesOrder, globalAttributesOrder);
						}

						// Attributes defined
						if (attrData) {
							attrData = split(attrData, '|');
							for (ai = 0, al = attrData.length; ai < al; ai++) {
								matches = attrRuleRegExp.exec(attrData[ai]);
								if (matches) {
									attr = {};
									attrType = matches[1];
									attrName = matches[2].replace(/::/g, ':');
									prefix = matches[3];
									value = matches[4];

									// Required
									if (attrType === '!') {
										element.attributesRequired = element.attributesRequired || [];
										element.attributesRequired.push(attrName);
										attr.required = true;
									}

									// Denied from global
									if (attrType === '-') {
										delete attributes[attrName];
										attributesOrder.splice(inArray(attributesOrder, attrName), 1);
										continue;
									}

									// Default value
									if (prefix) {
										// Default value
										if (prefix === '=') {
											element.attributesDefault = element.attributesDefault || [];
											element.attributesDefault.push({name: attrName, value: value});
											attr.defaultValue = value;
										}

										// Forced value
										if (prefix === ':') {
											element.attributesForced = element.attributesForced || [];
											element.attributesForced.push({name: attrName, value: value});
											attr.forcedValue = value;
										}

										// Required values
										if (prefix === '<') {
											attr.validValues = makeMap(value, '?');
										}
									}

									// Check for attribute patterns
									if (hasPatternsRegExp.test(attrName)) {
										element.attributePatterns = element.attributePatterns || [];
										attr.pattern = patternToRegExp(attrName);
										element.attributePatterns.push(attr);
									} else {
										// Add attribute to order list if it doesn't already exist
										if (!attributes[attrName]) {
											attributesOrder.push(attrName);
										}

										attributes[attrName] = attr;
									}
								}
							}
						}

						// Global rule, store away these for later usage
						if (!globalAttributes && elementName == '@') {
							globalAttributes = attributes;
							globalAttributesOrder = attributesOrder;
						}

						// Handle substitute elements such as b/strong
						if (outputName) {
							element.outputName = elementName;
							elements[outputName] = element;
						}

						// Add pattern or exact element
						if (hasPatternsRegExp.test(elementName)) {
							element.pattern = patternToRegExp(elementName);
							patternElements.push(element);
						} else {
							elements[elementName] = element;
						}
					}
				}
			}
		}

		function setValidElements(valid_elements) {
			elements = {};
			patternElements = [];

			addValidElements(valid_elements);

			each(schemaItems, function(element, name) {
				children[name] = element.children;
			});
		}

		// Adds custom non HTML elements to the schema
		function addCustomElements(custom_elements) {
			var customElementRegExp = /^(~)?(.+)$/;

			if (custom_elements) {
				each(split(custom_elements, ','), function(rule) {
					var matches = customElementRegExp.exec(rule),
						inline = matches[1] === '~',
						cloneName = inline ? 'span' : 'div',
						name = matches[2];

					children[name] = children[cloneName];
					customElementsMap[name] = cloneName;

					// If it's not marked as inline then add it to valid block elements
					if (!inline) {
						blockElementsMap[name.toUpperCase()] = {};
						blockElementsMap[name] = {};
					}

					// Add elements clone if needed
					if (!elements[name]) {
						var customRule = elements[cloneName];

						customRule = extend({}, customRule);
						delete customRule.removeEmptyAttrs;
						delete customRule.removeEmpty;

						elements[name] = customRule;
					}

					// Add custom elements at span/div positions
					each(children, function(element) {
						if (element[cloneName]) {
							element[name] = element[cloneName];
						}
					});
				});
			}
		}

		// Adds valid children to the schema object
		function addValidChildren(valid_children) {
			var childRuleRegExp = /^([+\-]?)(\w+)\[([^\]]+)\]$/;

			if (valid_children) {
				each(split(valid_children, ','), function(rule) {
					var matches = childRuleRegExp.exec(rule), parent, prefix;

					if (matches) {
						prefix = matches[1];

						// Add/remove items from default
						if (prefix) {
							parent = children[matches[2]];
						} else {
							parent = children[matches[2]] = {'#comment': {}};
						}

						parent = children[matches[2]];

						each(split(matches[3], '|'), function(child) {
							if (prefix === '-') {
								delete parent[child];
							} else {
								parent[child] = {};
							}
						});
					}
				});
			}
		}

		function getElementRule(name) {
			var element = elements[name], i;

			// Exact match found
			if (element) {
				return element;
			}

			// No exact match then try the patterns
			i = patternElements.length;
			while (i--) {
				element = patternElements[i];

				if (element.pattern.test(name)) {
					return element;
				}
			}
		}

		if (!settings.valid_elements) {
			// No valid elements defined then clone the elements from the schema spec
			each(schemaItems, function(element, name) {
				elements[name] = {
					attributes: element.attributes,
					attributesOrder: element.attributesOrder
				};

				children[name] = element.children;
			});

			// Switch these on HTML4
			if (settings.schema != "html5") {
				each(split('strong/b em/i'), function(item) {
					item = split(item, '/');
					elements[item[1]].outputName = item[0];
				});
			}

			// Add default alt attribute for images
			elements.img.attributesDefault = [{name: 'alt', value: ''}];

			// Remove these if they are empty by default
			each(split('ol ul sub sup blockquote span font a table tbody tr strong em b i'), function(name) {
				if (elements[name]) {
					elements[name].removeEmpty = true;
				}
			});

			// Padd these by default
			each(split('p h1 h2 h3 h4 h5 h6 th td pre div address caption'), function(name) {
				elements[name].paddEmpty = true;
			});

			// Remove these if they have no attributes
			each(split('span'), function(name) {
				elements[name].removeEmptyAttrs = true;
			});

			// Remove these by default
			// TODO: Reenable in 4.1
			/*each(split('script style'), function(name) {
				delete elements[name];
			});*/
		} else {
			setValidElements(settings.valid_elements);
		}

		addCustomElements(settings.custom_elements);
		addValidChildren(settings.valid_children);
		addValidElements(settings.extended_valid_elements);

		// Todo: Remove this when we fix list handling to be valid
		addValidChildren('+ol[ul|ol],+ul[ul|ol]');

		// Delete invalid elements
		if (settings.invalid_elements) {
			each(explode(settings.invalid_elements), function(item) {
				if (elements[item]) {
					delete elements[item];
				}
			});
		}

		// If the user didn't allow span only allow internal spans
		if (!getElementRule('span')) {
			addValidElements('span[!data-mce-type|*]');
		}

		/**
		 * Name/value map object with valid parents and children to those parents.
		 *
		 * @example
		 * children = {
		 *    div:{p:{}, h1:{}}
		 * };
		 * @field children
		 * @type Object
		 */
		self.children = children;

		/**
		 * Name/value map object with valid styles for each element.
		 *
		 * @field styles
		 * @type Object
		 */
		self.styles = validStyles;

		/**
		 * Returns a map with boolean attributes.
		 *
		 * @method getBoolAttrs
		 * @return {Object} Name/value lookup map for boolean attributes.
		 */
		self.getBoolAttrs = function() {
			return boolAttrMap;
		};

		/**
		 * Returns a map with block elements.
		 *
		 * @method getBlockElements
		 * @return {Object} Name/value lookup map for block elements.
		 */
		self.getBlockElements = function() {
			return blockElementsMap;
		};

		/**
		 * Returns a map with text block elements. Such as: p,h1-h6,div,address
		 *
		 * @method getTextBlockElements
		 * @return {Object} Name/value lookup map for block elements.
		 */
		self.getTextBlockElements = function() {
			return textBlockElementsMap;
		};

		/**
		 * Returns a map with short ended elements such as BR or IMG.
		 *
		 * @method getShortEndedElements
		 * @return {Object} Name/value lookup map for short ended elements.
		 */
		self.getShortEndedElements = function() {
			return shortEndedElementsMap;
		};

		/**
		 * Returns a map with self closing tags such as <li>.
		 *
		 * @method getSelfClosingElements
		 * @return {Object} Name/value lookup map for self closing tags elements.
		 */
		self.getSelfClosingElements = function() {
			return selfClosingElementsMap;
		};

		/**
		 * Returns a map with elements that should be treated as contents regardless if it has text
		 * content in them or not such as TD, VIDEO or IMG.
		 *
		 * @method getNonEmptyElements
		 * @return {Object} Name/value lookup map for non empty elements.
		 */
		self.getNonEmptyElements = function() {
			return nonEmptyElementsMap;
		};

		/**
		 * Returns a map with elements where white space is to be preserved like PRE or SCRIPT.
		 *
		 * @method getWhiteSpaceElements
		 * @return {Object} Name/value lookup map for white space elements.
		 */
		self.getWhiteSpaceElements = function() {
			return whiteSpaceElementsMap;
		};

		/**
		 * Returns a map with special elements. These are elements that needs to be parsed
		 * in a special way such as script, style, textarea etc. The map object values
		 * are regexps used to find the end of the element.
		 *
		 * @method getSpecialElements
		 * @return {Object} Name/value lookup map for special elements.
		 */
		self.getSpecialElements = function() {
			return specialElements;
		};

		/**
		 * Returns true/false if the specified element and it's child is valid or not
		 * according to the schema.
		 *
		 * @method isValidChild
		 * @param {String} name Element name to check for.
		 * @param {String} child Element child to verify.
		 * @return {Boolean} True/false if the element is a valid child of the specified parent.
		 */
		self.isValidChild = function(name, child) {
			var parent = children[name];

			return !!(parent && parent[child]);
		};

		/**
		 * Returns true/false if the specified element name and optional attribute is
		 * valid according to the schema.
		 *
		 * @method isValid
		 * @param {String} name Name of element to check.
		 * @param {String} attr Optional attribute name to check for.
		 * @return {Boolean} True/false if the element and attribute is valid.
		 */
		self.isValid = function(name, attr) {
			var attrPatterns, i, rule = getElementRule(name);

			// Check if it's a valid element
			if (rule) {
				if (attr) {
					// Check if attribute name exists
					if (rule.attributes[attr]) {
						return true;
					}

					// Check if attribute matches a regexp pattern
					attrPatterns = rule.attributePatterns;
					if (attrPatterns) {
						i = attrPatterns.length;
						while (i--) {
							if (attrPatterns[i].pattern.test(name)) {
								return true;
							}
						}
					}
				} else {
					return true;
				}
			}

			// No match
			return false;
		};

		/**
		 * Returns true/false if the specified element is valid or not
		 * according to the schema.
		 *
		 * @method getElementRule
		 * @param {String} name Element name to check for.
		 * @return {Object} Element object or undefined if the element isn't valid.
		 */
		self.getElementRule = getElementRule;

		/**
		 * Returns an map object of all custom elements.
		 *
		 * @method getCustomElements
		 * @return {Object} Name/value map object of all custom elements.
		 */
		self.getCustomElements = function() {
			return customElementsMap;
		};

		/**
		 * Parses a valid elements string and adds it to the schema. The valid elements
		 * format is for example "element[attr=default|otherattr]".
		 * Existing rules will be replaced with the ones specified, so this extends the schema.
		 *
		 * @method addValidElements
		 * @param {String} valid_elements String in the valid elements format to be parsed.
		 */
		self.addValidElements = addValidElements;

		/**
		 * Parses a valid elements string and sets it to the schema. The valid elements
		 * format is for example "element[attr=default|otherattr]".
		 * Existing rules will be replaced with the ones specified, so this extends the schema.
		 *
		 * @method setValidElements
		 * @param {String} valid_elements String in the valid elements format to be parsed.
		 */
		self.setValidElements = setValidElements;

		/**
		 * Adds custom non HTML elements to the schema.
		 *
		 * @method addCustomElements
		 * @param {String} custom_elements Comma separated list of custom elements to add.
		 */
		self.addCustomElements = addCustomElements;

		/**
		 * Parses a valid children string and adds them to the schema structure. The valid children
		 * format is for example: "element[child1|child2]".
		 *
		 * @method addValidChildren
		 * @param {String} valid_children Valid children elements string to parse
		 */
		self.addValidChildren = addValidChildren;

		self.elements = elements;
	};
});

// Included from: js/tinymce/classes/html/SaxParser.js

/**
 * SaxParser.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class parses HTML code using pure JavaScript and executes various events for each item it finds. It will
 * always execute the events in the right order for tag soup code like <b><p></b></p>. It will also remove elements
 * and attributes that doesn't fit the schema if the validate setting is enabled.
 *
 * @example
 * var parser = new tinymce.html.SaxParser({
 *     validate: true,
 *
 *     comment: function(text) {
 *         console.log('Comment:', text);
 *     },
 *
 *     cdata: function(text) {
 *         console.log('CDATA:', text);
 *     },
 *
 *     text: function(text, raw) {
 *         console.log('Text:', text, 'Raw:', raw);
 *     },
 *
 *     start: function(name, attrs, empty) {
 *         console.log('Start:', name, attrs, empty);
 *     },
 *
 *     end: function(name) {
 *         console.log('End:', name);
 *     },
 *
 *     pi: function(name, text) {
 *         console.log('PI:', name, text);
 *     },
 *
 *     doctype: function(text) {
 *         console.log('DocType:', text);
 *     }
 * }, schema);
 * @class tinymce.html.SaxParser
 * @version 3.4
 */
define("tinymce/html/SaxParser", [
	"tinymce/html/Schema",
	"tinymce/html/Entities",
	"tinymce/util/Tools"
], function(Schema, Entities, Tools) {
	var each = Tools.each;

	/**
	 * Constructs a new SaxParser instance.
	 *
	 * @constructor
	 * @method SaxParser
	 * @param {Object} settings Name/value collection of settings. comment, cdata, text, start and end are callbacks.
	 * @param {tinymce.html.Schema} schema HTML Schema class to use when parsing.
	 */
	return function(settings, schema) {
		var self = this, noop = function() {};

		settings = settings || {};
		self.schema = schema = schema || new Schema();

		if (settings.fix_self_closing !== false) {
			settings.fix_self_closing = true;
		}

		// Add handler functions from settings and setup default handlers
		each('comment cdata text start end pi doctype'.split(' '), function(name) {
			if (name) {
				self[name] = settings[name] || noop;
			}
		});

		/**
		 * Parses the specified HTML string and executes the callbacks for each item it finds.
		 *
		 * @example
		 * new SaxParser({...}).parse('<b>text</b>');
		 * @method parse
		 * @param {String} html Html string to sax parse.
		 */
		self.parse = function(html) {
			var self = this, matches, index = 0, value, endRegExp, stack = [], attrList, i, text, name;
			var isInternalElement, removeInternalElements, shortEndedElements, fillAttrsMap, isShortEnded;
			var validate, elementRule, isValidElement, attr, attribsValue, validAttributesMap, validAttributePatterns;
			var attributesRequired, attributesDefault, attributesForced;
			var anyAttributesRequired, selfClosing, tokenRegExp, attrRegExp, specialElements, attrValue, idCount = 0;
			var decode = Entities.decode, fixSelfClosing, filteredUrlAttrs = Tools.makeMap('src,href');
			var scriptUriRegExp = /(java|vb)script:/i;

			function processEndTag(name) {
				var pos, i;

				// Find position of parent of the same type
				pos = stack.length;
				while (pos--) {
					if (stack[pos].name === name) {
						break;
					}
				}

				// Found parent
				if (pos >= 0) {
					// Close all the open elements
					for (i = stack.length - 1; i >= pos; i--) {
						name = stack[i];

						if (name.valid) {
							self.end(name.name);
						}
					}

					// Remove the open elements from the stack
					stack.length = pos;
				}
			}

			function parseAttribute(match, name, value, val2, val3) {
				var attrRule, i, trimRegExp = /[\s\u0000-\u001F]+/g;

				name = name.toLowerCase();
				value = name in fillAttrsMap ? name : decode(value || val2 || val3 || ''); // Handle boolean attribute than value attribute

				// Validate name and value pass through all data- attributes
				if (validate && !isInternalElement && name.indexOf('data-') !== 0) {
					attrRule = validAttributesMap[name];

					// Find rule by pattern matching
					if (!attrRule && validAttributePatterns) {
						i = validAttributePatterns.length;
						while (i--) {
							attrRule = validAttributePatterns[i];
							if (attrRule.pattern.test(name)) {
								break;
							}
						}

						// No rule matched
						if (i === -1) {
							attrRule = null;
						}
					}

					// No attribute rule found
					if (!attrRule) {
						return;
					}

					// Validate value
					if (attrRule.validValues && !(value in attrRule.validValues)) {
						return;
					}
				}

				// Block any javascript: urls
				if (filteredUrlAttrs[name] && !settings.allow_script_urls) {
					var uri = value.replace(trimRegExp, '');

					try {
						// Might throw malformed URI sequence
						uri = decodeURIComponent(uri);
						if (scriptUriRegExp.test(uri)) {
							return;
						}
					} catch (ex) {
						// Fallback to non UTF-8 decoder
						uri = unescape(uri);
						if (scriptUriRegExp.test(uri)) {
							return;
						}
					}
				}

				// Add attribute to list and map
				attrList.map[name] = value;
				attrList.push({
					name: name,
					value: value
				});
			}

			// Precompile RegExps and map objects
			tokenRegExp = new RegExp('<(?:' +
				'(?:!--([\\w\\W]*?)-->)|' + // Comment
				'(?:!\\[CDATA\\[([\\w\\W]*?)\\]\\]>)|' + // CDATA
				'(?:!DOCTYPE([\\w\\W]*?)>)|' + // DOCTYPE
				'(?:\\?([^\\s\\/<>]+) ?([\\w\\W]*?)[?/]>)|' + // PI
				'(?:\\/([^>]+)>)|' + // End element
				'(?:([A-Za-z0-9\\-\\:\\.]+)((?:\\s+[^"\'>]+(?:(?:"[^"]*")|(?:\'[^\']*\')|[^>]*))*|\\/|\\s+)>)' + // Start element
			')', 'g');

			attrRegExp = /([\w:\-]+)(?:\s*=\s*(?:(?:\"((?:[^\"])*)\")|(?:\'((?:[^\'])*)\')|([^>\s]+)))?/g;

			// Setup lookup tables for empty elements and boolean attributes
			shortEndedElements = schema.getShortEndedElements();
			selfClosing = settings.self_closing_elements || schema.getSelfClosingElements();
			fillAttrsMap = schema.getBoolAttrs();
			validate = settings.validate;
			removeInternalElements = settings.remove_internals;
			fixSelfClosing = settings.fix_self_closing;
			specialElements = schema.getSpecialElements();

			while ((matches = tokenRegExp.exec(html))) {
				// Text
				if (index < matches.index) {
					self.text(decode(html.substr(index, matches.index - index)));
				}

				if ((value = matches[6])) { // End element
					value = value.toLowerCase();

					// IE will add a ":" in front of elements it doesn't understand like custom elements or HTML5 elements
					if (value.charAt(0) === ':') {
						value = value.substr(1);
					}

					processEndTag(value);
				} else if ((value = matches[7])) { // Start element
					value = value.toLowerCase();

					// IE will add a ":" in front of elements it doesn't understand like custom elements or HTML5 elements
					if (value.charAt(0) === ':') {
						value = value.substr(1);
					}

					isShortEnded = value in shortEndedElements;

					// Is self closing tag for example an <li> after an open <li>
					if (fixSelfClosing && selfClosing[value] && stack.length > 0 && stack[stack.length - 1].name === value) {
						processEndTag(value);
					}

					// Validate element
					if (!validate || (elementRule = schema.getElementRule(value))) {
						isValidElement = true;

						// Grab attributes map and patters when validation is enabled
						if (validate) {
							validAttributesMap = elementRule.attributes;
							validAttributePatterns = elementRule.attributePatterns;
						}

						// Parse attributes
						if ((attribsValue = matches[8])) {
							isInternalElement = attribsValue.indexOf('data-mce-type') !== -1; // Check if the element is an internal element

							// If the element has internal attributes then remove it if we are told to do so
							if (isInternalElement && removeInternalElements) {
								isValidElement = false;
							}

							attrList = [];
							attrList.map = {};

							attribsValue.replace(attrRegExp, parseAttribute);
						} else {
							attrList = [];
							attrList.map = {};
						}

						// Process attributes if validation is enabled
						if (validate && !isInternalElement) {
							attributesRequired = elementRule.attributesRequired;
							attributesDefault = elementRule.attributesDefault;
							attributesForced = elementRule.attributesForced;
							anyAttributesRequired = elementRule.removeEmptyAttrs;

							// Check if any attribute exists
							if (anyAttributesRequired && !attrList.length) {
								isValidElement = false;
							}

							// Handle forced attributes
							if (attributesForced) {
								i = attributesForced.length;
								while (i--) {
									attr = attributesForced[i];
									name = attr.name;
									attrValue = attr.value;

									if (attrValue === '{$uid}') {
										attrValue = 'mce_' + idCount++;
									}

									attrList.map[name] = attrValue;
									attrList.push({name: name, value: attrValue});
								}
							}

							// Handle default attributes
							if (attributesDefault) {
								i = attributesDefault.length;
								while (i--) {
									attr = attributesDefault[i];
									name = attr.name;

									if (!(name in attrList.map)) {
										attrValue = attr.value;

										if (attrValue === '{$uid}') {
											attrValue = 'mce_' + idCount++;
										}

										attrList.map[name] = attrValue;
										attrList.push({name: name, value: attrValue});
									}
								}
							}

							// Handle required attributes
							if (attributesRequired) {
								i = attributesRequired.length;
								while (i--) {
									if (attributesRequired[i] in attrList.map) {
										break;
									}
								}

								// None of the required attributes where found
								if (i === -1) {
									isValidElement = false;
								}
							}

							// Invalidate element if it's marked as bogus
							if (attrList.map['data-mce-bogus']) {
								isValidElement = false;
							}
						}

						if (isValidElement) {
							self.start(value, attrList, isShortEnded);
						}
					} else {
						isValidElement = false;
					}

					// Treat script, noscript and style a bit different since they may include code that looks like elements
					if ((endRegExp = specialElements[value])) {
						endRegExp.lastIndex = index = matches.index + matches[0].length;

						if ((matches = endRegExp.exec(html))) {
							if (isValidElement) {
								text = html.substr(index, matches.index - index);
							}

							index = matches.index + matches[0].length;
						} else {
							text = html.substr(index);
							index = html.length;
						}

						if (isValidElement) {
							if (text.length > 0) {
								self.text(text, true);
							}

							self.end(value);
						}

						tokenRegExp.lastIndex = index;
						continue;
					}

					// Push value on to stack
					if (!isShortEnded) {
						if (!attribsValue || attribsValue.indexOf('/') != attribsValue.length - 1) {
							stack.push({name: value, valid: isValidElement});
						} else if (isValidElement) {
							self.end(value);
						}
					}
				} else if ((value = matches[1])) { // Comment
					// Padd comment value to avoid browsers from parsing invalid comments as HTML
					if (value.charAt(0) === '>') {
						value = ' ' + value;
					}

					if (!settings.allow_conditional_comments && value.substr(0, 3) === '[if') {
						value = ' ' + value;
					}

					self.comment(value);
				} else if ((value = matches[2])) { // CDATA
					self.cdata(value);
				} else if ((value = matches[3])) { // DOCTYPE
					self.doctype(value);
				} else if ((value = matches[4])) { // PI
					self.pi(value, matches[5]);
				}

				index = matches.index + matches[0].length;
			}

			// Text
			if (index < html.length) {
				self.text(decode(html.substr(index)));
			}

			// Close any open elements
			for (i = stack.length - 1; i >= 0; i--) {
				value = stack[i];

				if (value.valid) {
					self.end(value.name);
				}
			}
		};
	};
});

// Included from: js/tinymce/classes/html/DomParser.js

/**
 * DomParser.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class parses HTML code into a DOM like structure of nodes it will remove redundant whitespace and make
 * sure that the node tree is valid according to the specified schema.
 * So for example: <p>a<p>b</p>c</p> will become <p>a</p><p>b</p><p>c</p>
 *
 * @example
 * var parser = new tinymce.html.DomParser({validate: true}, schema);
 * var rootNode = parser.parse('<h1>content</h1>');
 *
 * @class tinymce.html.DomParser
 * @version 3.4
 */
define("tinymce/html/DomParser", [
	"tinymce/html/Node",
	"tinymce/html/Schema",
	"tinymce/html/SaxParser",
	"tinymce/util/Tools"
], function(Node, Schema, SaxParser, Tools) {
	var makeMap = Tools.makeMap, each = Tools.each, explode = Tools.explode, extend = Tools.extend;

	/**
	 * Constructs a new DomParser instance.
	 *
	 * @constructor
	 * @method DomParser
	 * @param {Object} settings Name/value collection of settings. comment, cdata, text, start and end are callbacks.
	 * @param {tinymce.html.Schema} schema HTML Schema class to use when parsing.
	 */
	return function(settings, schema) {
		var self = this, nodeFilters = {}, attributeFilters = [], matchedNodes = {}, matchedAttributes = {};

		settings = settings || {};
		settings.validate = "validate" in settings ? settings.validate : true;
		settings.root_name = settings.root_name || 'body';
		self.schema = schema = schema || new Schema();

		function fixInvalidChildren(nodes) {
			var ni, node, parent, parents, newParent, currentNode, tempNode, childNode, i;
			var nonEmptyElements, nonSplitableElements, textBlockElements, sibling, nextNode;

			nonSplitableElements = makeMap('tr,td,th,tbody,thead,tfoot,table');
			nonEmptyElements = schema.getNonEmptyElements();
			textBlockElements = schema.getTextBlockElements();

			for (ni = 0; ni < nodes.length; ni++) {
				node = nodes[ni];

				// Already removed or fixed
				if (!node.parent || node.fixed) {
					continue;
				}

				// If the invalid element is a text block and the text block is within a parent LI element
				// Then unwrap the first text block and convert other sibling text blocks to LI elements similar to Word/Open Office
				if (textBlockElements[node.name] && node.parent.name == 'li') {
					// Move sibling text blocks after LI element
					sibling = node.next;
					while (sibling) {
						if (textBlockElements[sibling.name]) {
							sibling.name = 'li';
							sibling.fixed = true;
							node.parent.insert(sibling, node.parent);
						} else {
							break;
						}

						sibling = sibling.next;
					}

					// Unwrap current text block
					node.unwrap(node);
					continue;
				}

				// Get list of all parent nodes until we find a valid parent to stick the child into
				parents = [node];
				for (parent = node.parent; parent && !schema.isValidChild(parent.name, node.name) &&
					!nonSplitableElements[parent.name]; parent = parent.parent) {
					parents.push(parent);
				}

				// Found a suitable parent
				if (parent && parents.length > 1) {
					// Reverse the array since it makes looping easier
					parents.reverse();

					// Clone the related parent and insert that after the moved node
					newParent = currentNode = self.filterNode(parents[0].clone());

					// Start cloning and moving children on the left side of the target node
					for (i = 0; i < parents.length - 1; i++) {
						if (schema.isValidChild(currentNode.name, parents[i].name)) {
							tempNode = self.filterNode(parents[i].clone());
							currentNode.append(tempNode);
						} else {
							tempNode = currentNode;
						}

						for (childNode = parents[i].firstChild; childNode && childNode != parents[i + 1]; ) {
							nextNode = childNode.next;
							tempNode.append(childNode);
							childNode = nextNode;
						}

						currentNode = tempNode;
					}

					if (!newParent.isEmpty(nonEmptyElements)) {
						parent.insert(newParent, parents[0], true);
						parent.insert(node, newParent);
					} else {
						parent.insert(node, parents[0], true);
					}

					// Check if the element is empty by looking through it's contents and special treatment for <p><br /></p>
					parent = parents[0];
					if (parent.isEmpty(nonEmptyElements) || parent.firstChild === parent.lastChild && parent.firstChild.name === 'br') {
						parent.empty().remove();
					}
				} else if (node.parent) {
					// If it's an LI try to find a UL/OL for it or wrap it
					if (node.name === 'li') {
						sibling = node.prev;
						if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
							sibling.append(node);
							continue;
						}

						sibling = node.next;
						if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
							sibling.insert(node, sibling.firstChild, true);
							continue;
						}

						node.wrap(self.filterNode(new Node('ul', 1)));
						continue;
					}

					// Try wrapping the element in a DIV
					if (schema.isValidChild(node.parent.name, 'div') && schema.isValidChild('div', node.name)) {
						node.wrap(self.filterNode(new Node('div', 1)));
					} else {
						// We failed wrapping it, then remove or unwrap it
						if (node.name === 'style' || node.name === 'script') {
							node.empty().remove();
						} else {
							node.unwrap();
						}
					}
				}
			}
		}

		/**
		 * Runs the specified node though the element and attributes filters.
		 *
		 * @method filterNode
		 * @param {tinymce.html.Node} Node the node to run filters on.
		 * @return {tinymce.html.Node} The passed in node.
		 */
		self.filterNode = function(node) {
			var i, name, list;

			// Run element filters
			if (name in nodeFilters) {
				list = matchedNodes[name];

				if (list) {
					list.push(node);
				} else {
					matchedNodes[name] = [node];
				}
			}

			// Run attribute filters
			i = attributeFilters.length;
			while (i--) {
				name = attributeFilters[i].name;

				if (name in node.attributes.map) {
					list = matchedAttributes[name];

					if (list) {
						list.push(node);
					} else {
						matchedAttributes[name] = [node];
					}
				}
			}

			return node;
		};

		/**
		 * Adds a node filter function to the parser, the parser will collect the specified nodes by name
		 * and then execute the callback ones it has finished parsing the document.
		 *
		 * @example
		 * parser.addNodeFilter('p,h1', function(nodes, name) {
		 *		for (var i = 0; i < nodes.length; i++) {
		 *			console.log(nodes[i].name);
		 *		}
		 * });
		 * @method addNodeFilter
		 * @method {String} name Comma separated list of nodes to collect.
		 * @param {function} callback Callback function to execute once it has collected nodes.
		 */
		self.addNodeFilter = function(name, callback) {
			each(explode(name), function(name) {
				var list = nodeFilters[name];

				if (!list) {
					nodeFilters[name] = list = [];
				}

				list.push(callback);
			});
		};

		/**
		 * Adds a attribute filter function to the parser, the parser will collect nodes that has the specified attributes
		 * and then execute the callback ones it has finished parsing the document.
		 *
		 * @example
		 * parser.addAttributeFilter('src,href', function(nodes, name) {
		 *		for (var i = 0; i < nodes.length; i++) {
		 *			console.log(nodes[i].name);
		 *		}
		 * });
		 * @method addAttributeFilter
		 * @method {String} name Comma separated list of nodes to collect.
		 * @param {function} callback Callback function to execute once it has collected nodes.
		 */
		self.addAttributeFilter = function(name, callback) {
			each(explode(name), function(name) {
				var i;

				for (i = 0; i < attributeFilters.length; i++) {
					if (attributeFilters[i].name === name) {
						attributeFilters[i].callbacks.push(callback);
						return;
					}
				}

				attributeFilters.push({name: name, callbacks: [callback]});
			});
		};

		/**
		 * Parses the specified HTML string into a DOM like node tree and returns the result.
		 *
		 * @example
		 * var rootNode = new DomParser({...}).parse('<b>text</b>');
		 * @method parse
		 * @param {String} html Html string to sax parse.
		 * @param {Object} args Optional args object that gets passed to all filter functions.
		 * @return {tinymce.html.Node} Root node containing the tree.
		 */
		self.parse = function(html, args) {
			var parser, rootNode, node, nodes, i, l, fi, fl, list, name, validate;
			var blockElements, startWhiteSpaceRegExp, invalidChildren = [], isInWhiteSpacePreservedElement;
			var endWhiteSpaceRegExp, allWhiteSpaceRegExp, isAllWhiteSpaceRegExp, whiteSpaceElements;
			var children, nonEmptyElements, rootBlockName;

			args = args || {};
			matchedNodes = {};
			matchedAttributes = {};
			blockElements = extend(makeMap('script,style,head,html,body,title,meta,param'), schema.getBlockElements());
			nonEmptyElements = schema.getNonEmptyElements();
			children = schema.children;
			validate = settings.validate;
			rootBlockName = "forced_root_block" in args ? args.forced_root_block : settings.forced_root_block;

			whiteSpaceElements = schema.getWhiteSpaceElements();
			startWhiteSpaceRegExp = /^[ \t\r\n]+/;
			endWhiteSpaceRegExp = /[ \t\r\n]+$/;
			allWhiteSpaceRegExp = /[ \t\r\n]+/g;
			isAllWhiteSpaceRegExp = /^[ \t\r\n]+$/;

			function addRootBlocks() {
				var node = rootNode.firstChild, next, rootBlockNode;

				// Removes whitespace at beginning and end of block so:
				// <p> x </p> -> <p>x</p>
				function trim(rootBlockNode) {
					if (rootBlockNode) {
						node = rootBlockNode.firstChild;
						if (node && node.type == 3) {
							node.value = node.value.replace(startWhiteSpaceRegExp, '');
						}

						node = rootBlockNode.lastChild;
						if (node && node.type == 3) {
							node.value = node.value.replace(endWhiteSpaceRegExp, '');
						}
					}
				}

				// Check if rootBlock is valid within rootNode for example if P is valid in H1 if H1 is the contentEditabe root
				if (!schema.isValidChild(rootNode.name, rootBlockName.toLowerCase())) {
					return;
				}

				while (node) {
					next = node.next;

					if (node.type == 3 || (node.type == 1 && node.name !== 'p' &&
						!blockElements[node.name] && !node.attr('data-mce-type'))) {
						if (!rootBlockNode) {
							// Create a new root block element
							rootBlockNode = createNode(rootBlockName, 1);
							rootBlockNode.attr(settings.forced_root_block_attrs);
							rootNode.insert(rootBlockNode, node);
							rootBlockNode.append(node);
						} else {
							rootBlockNode.append(node);
						}
					} else {
						trim(rootBlockNode);
						rootBlockNode = null;
					}

					node = next;
				}

				trim(rootBlockNode);
			}

			function createNode(name, type) {
				var node = new Node(name, type), list;

				if (name in nodeFilters) {
					list = matchedNodes[name];

					if (list) {
						list.push(node);
					} else {
						matchedNodes[name] = [node];
					}
				}

				return node;
			}

			function removeWhitespaceBefore(node) {
				var textNode, textVal, sibling;

				for (textNode = node.prev; textNode && textNode.type === 3; ) {
					textVal = textNode.value.replace(endWhiteSpaceRegExp, '');

					if (textVal.length > 0) {
						textNode.value = textVal;
						textNode = textNode.prev;
					} else {
						sibling = textNode.prev;
						textNode.remove();
						textNode = sibling;
					}
				}
			}

			function cloneAndExcludeBlocks(input) {
				var name, output = {};

				for (name in input) {
					if (name !== 'li' && name != 'p') {
						output[name] = input[name];
					}
				}

				return output;
			}

			parser = new SaxParser({
				validate: validate,
				allow_script_urls: settings.allow_script_urls,
				allow_conditional_comments: settings.allow_conditional_comments,

				// Exclude P and LI from DOM parsing since it's treated better by the DOM parser
				self_closing_elements: cloneAndExcludeBlocks(schema.getSelfClosingElements()),

				cdata: function(text) {
					node.append(createNode('#cdata', 4)).value = text;
				},

				text: function(text, raw) {
					var textNode;

					// Trim all redundant whitespace on non white space elements
					if (!isInWhiteSpacePreservedElement) {
						text = text.replace(allWhiteSpaceRegExp, ' ');

						if (node.lastChild && blockElements[node.lastChild.name]) {
							text = text.replace(startWhiteSpaceRegExp, '');
						}
					}

					// Do we need to create the node
					if (text.length !== 0) {
						textNode = createNode('#text', 3);
						textNode.raw = !!raw;
						node.append(textNode).value = text;
					}
				},

				comment: function(text) {
					node.append(createNode('#comment', 8)).value = text;
				},

				pi: function(name, text) {
					node.append(createNode(name, 7)).value = text;
					removeWhitespaceBefore(node);
				},

				doctype: function(text) {
					var newNode;

					newNode = node.append(createNode('#doctype', 10));
					newNode.value = text;
					removeWhitespaceBefore(node);
				},

				start: function(name, attrs, empty) {
					var newNode, attrFiltersLen, elementRule, attrName, parent;

					elementRule = validate ? schema.getElementRule(name) : {};
					if (elementRule) {
						newNode = createNode(elementRule.outputName || name, 1);
						newNode.attributes = attrs;
						newNode.shortEnded = empty;

						node.append(newNode);

						// Check if node is valid child of the parent node is the child is
						// unknown we don't collect it since it's probably a custom element
						parent = children[node.name];
						if (parent && children[newNode.name] && !parent[newNode.name]) {
							invalidChildren.push(newNode);
						}

						attrFiltersLen = attributeFilters.length;
						while (attrFiltersLen--) {
							attrName = attributeFilters[attrFiltersLen].name;

							if (attrName in attrs.map) {
								list = matchedAttributes[attrName];

								if (list) {
									list.push(newNode);
								} else {
									matchedAttributes[attrName] = [newNode];
								}
							}
						}

						// Trim whitespace before block
						if (blockElements[name]) {
							removeWhitespaceBefore(newNode);
						}

						// Change current node if the element wasn't empty i.e not <br /> or <img />
						if (!empty) {
							node = newNode;
						}

						// Check if we are inside a whitespace preserved element
						if (!isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
							isInWhiteSpacePreservedElement = true;
						}
					}
				},

				end: function(name) {
					var textNode, elementRule, text, sibling, tempNode;

					elementRule = validate ? schema.getElementRule(name) : {};
					if (elementRule) {
						if (blockElements[name]) {
							if (!isInWhiteSpacePreservedElement) {
								// Trim whitespace of the first node in a block
								textNode = node.firstChild;
								if (textNode && textNode.type === 3) {
									text = textNode.value.replace(startWhiteSpaceRegExp, '');

									// Any characters left after trim or should we remove it
									if (text.length > 0) {
										textNode.value = text;
										textNode = textNode.next;
									} else {
										sibling = textNode.next;
										textNode.remove();
										textNode = sibling;

										// Remove any pure whitespace siblings
										while (textNode && textNode.type === 3) {
											text = textNode.value;
											sibling = textNode.next;

											if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
												textNode.remove();
												textNode = sibling;
											}

											textNode = sibling;
										}
									}
								}

								// Trim whitespace of the last node in a block
								textNode = node.lastChild;
								if (textNode && textNode.type === 3) {
									text = textNode.value.replace(endWhiteSpaceRegExp, '');

									// Any characters left after trim or should we remove it
									if (text.length > 0) {
										textNode.value = text;
										textNode = textNode.prev;
									} else {
										sibling = textNode.prev;
										textNode.remove();
										textNode = sibling;

										// Remove any pure whitespace siblings
										while (textNode && textNode.type === 3) {
											text = textNode.value;
											sibling = textNode.prev;

											if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
												textNode.remove();
												textNode = sibling;
											}

											textNode = sibling;
										}
									}
								}
							}

							// Trim start white space
							// Removed due to: #5424
							/*textNode = node.prev;
							if (textNode && textNode.type === 3) {
								text = textNode.value.replace(startWhiteSpaceRegExp, '');

								if (text.length > 0)
									textNode.value = text;
								else
									textNode.remove();
							}*/
						}

						// Check if we exited a whitespace preserved element
						if (isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
							isInWhiteSpacePreservedElement = false;
						}

						// Handle empty nodes
						if (elementRule.removeEmpty || elementRule.paddEmpty) {
							if (node.isEmpty(nonEmptyElements)) {
								if (elementRule.paddEmpty) {
									node.empty().append(new Node('#text', '3')).value = '\u00a0';
								} else {
									// Leave nodes that have a name like <a name="name">
									if (!node.attributes.map.name && !node.attributes.map.id) {
										tempNode = node.parent;
										node.empty().remove();
										node = tempNode;
										return;
									}
								}
							}
						}

						node = node.parent;
					}
				}
			}, schema);

			rootNode = node = new Node(args.context || settings.root_name, 11);

			parser.parse(html);

			// Fix invalid children or report invalid children in a contextual parsing
			if (validate && invalidChildren.length) {
				if (!args.context) {
					fixInvalidChildren(invalidChildren);
				} else {
					args.invalid = true;
				}
			}

			// Wrap nodes in the root into block elements if the root is body
			if (rootBlockName && (rootNode.name == 'body' || args.isRootContent)) {
				addRootBlocks();
			}

			// Run filters only when the contents is valid
			if (!args.invalid) {
				// Run node filters
				for (name in matchedNodes) {
					list = nodeFilters[name];
					nodes = matchedNodes[name];

					// Remove already removed children
					fi = nodes.length;
					while (fi--) {
						if (!nodes[fi].parent) {
							nodes.splice(fi, 1);
						}
					}

					for (i = 0, l = list.length; i < l; i++) {
						list[i](nodes, name, args);
					}
				}

				// Run attribute filters
				for (i = 0, l = attributeFilters.length; i < l; i++) {
					list = attributeFilters[i];

					if (list.name in matchedAttributes) {
						nodes = matchedAttributes[list.name];

						// Remove already removed children
						fi = nodes.length;
						while (fi--) {
							if (!nodes[fi].parent) {
								nodes.splice(fi, 1);
							}
						}

						for (fi = 0, fl = list.callbacks.length; fi < fl; fi++) {
							list.callbacks[fi](nodes, list.name, args);
						}
					}
				}
			}

			return rootNode;
		};

		// Remove <br> at end of block elements Gecko and WebKit injects BR elements to
		// make it possible to place the caret inside empty blocks. This logic tries to remove
		// these elements and keep br elements that where intended to be there intact
		if (settings.remove_trailing_brs) {
			self.addNodeFilter('br', function(nodes) {
				var i, l = nodes.length, node, blockElements = extend({}, schema.getBlockElements());
				var nonEmptyElements = schema.getNonEmptyElements(), parent, lastParent, prev, prevName;
				var elementRule, textNode;

				// Remove brs from body element as well
				blockElements.body = 1;

				// Must loop forwards since it will otherwise remove all brs in <p>a<br><br><br></p>
				for (i = 0; i < l; i++) {
					node = nodes[i];
					parent = node.parent;

					if (blockElements[node.parent.name] && node === parent.lastChild) {
						// Loop all nodes to the left of the current node and check for other BR elements
						// excluding bookmarks since they are invisible
						prev = node.prev;
						while (prev) {
							prevName = prev.name;

							// Ignore bookmarks
							if (prevName !== "span" || prev.attr('data-mce-type') !== 'bookmark') {
								// Found a non BR element
								if (prevName !== "br") {
									break;
								}

								// Found another br it's a <br><br> structure then don't remove anything
								if (prevName === 'br') {
									node = null;
									break;
								}
							}

							prev = prev.prev;
						}

						if (node) {
							node.remove();

							// Is the parent to be considered empty after we removed the BR
							if (parent.isEmpty(nonEmptyElements)) {
								elementRule = schema.getElementRule(parent.name);

								// Remove or padd the element depending on schema rule
								if (elementRule) {
									if (elementRule.removeEmpty) {
										parent.remove();
									} else if (elementRule.paddEmpty) {
										parent.empty().append(new Node('#text', 3)).value = '\u00a0';
									}
								}
							}
						}
					} else {
						// Replaces BR elements inside inline elements like <p><b><i><br></i></b></p>
						// so they become <p><b><i>&nbsp;</i></b></p>
						lastParent = node;
						while (parent && parent.firstChild === lastParent && parent.lastChild === lastParent) {
							lastParent = parent;

							if (blockElements[parent.name]) {
								break;
							}

							parent = parent.parent;
						}

						if (lastParent === parent) {
							textNode = new Node('#text', 3);
							textNode.value = '\u00a0';
							node.replace(textNode);
						}
					}
				}
			});
		}

		// Force anchor names closed, unless the setting "allow_html_in_named_anchor" is explicitly included.
		if (!settings.allow_html_in_named_anchor) {
			self.addAttributeFilter('id,name', function(nodes) {
				var i = nodes.length, sibling, prevSibling, parent, node;

				while (i--) {
					node = nodes[i];
					if (node.name === 'a' && node.firstChild && !node.attr('href')) {
						parent = node.parent;

						// Move children after current node
						sibling = node.lastChild;
						do {
							prevSibling = sibling.prev;
							parent.insert(sibling, node);
							sibling = prevSibling;
						} while (sibling);
					}
				}
			});
		}
	};
});

// Included from: js/tinymce/classes/html/Writer.js

/**
 * Writer.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to write HTML tags out it can be used with the Serializer or the SaxParser.
 *
 * @class tinymce.html.Writer
 * @example
 * var writer = new tinymce.html.Writer({indent: true});
 * var parser = new tinymce.html.SaxParser(writer).parse('<p><br></p>');
 * console.log(writer.getContent());
 *
 * @class tinymce.html.Writer
 * @version 3.4
 */
define("tinymce/html/Writer", [
	"tinymce/html/Entities",
	"tinymce/util/Tools"
], function(Entities, Tools) {
	var makeMap = Tools.makeMap;

	/**
	 * Constructs a new Writer instance.
	 *
	 * @constructor
	 * @method Writer
	 * @param {Object} settings Name/value settings object.
	 */
	return function(settings) {
		var html = [], indent, indentBefore, indentAfter, encode, htmlOutput;

		settings = settings || {};
		indent = settings.indent;
		indentBefore = makeMap(settings.indent_before || '');
		indentAfter = makeMap(settings.indent_after || '');
		encode = Entities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
		htmlOutput = settings.element_format == "html";

		return {
			/**
			 * Writes the a start element such as <p id="a">.
			 *
			 * @method start
			 * @param {String} name Name of the element.
			 * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
			 * @param {Boolean} empty Optional empty state if the tag should end like <br />.
			 */
			start: function(name, attrs, empty) {
				var i, l, attr, value;

				if (indent && indentBefore[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}

				html.push('<', name);

				if (attrs) {
					for (i = 0, l = attrs.length; i < l; i++) {
						attr = attrs[i];
						html.push(' ', attr.name, '="', encode(attr.value, true), '"');
					}
				}

				if (!empty || htmlOutput) {
					html[html.length] = '>';
				} else {
					html[html.length] = ' />';
				}

				if (empty && indent && indentAfter[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}
			},

			/**
			 * Writes the a end element such as </p>.
			 *
			 * @method end
			 * @param {String} name Name of the element.
			 */
			end: function(name) {
				var value;

				/*if (indent && indentBefore[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n')
						html.push('\n');
				}*/

				html.push('</', name, '>');

				if (indent && indentAfter[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}
			},

			/**
			 * Writes a text node.
			 *
			 * @method text
			 * @param {String} text String to write out.
			 * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
			 */
			text: function(text, raw) {
				if (text.length > 0) {
					html[html.length] = raw ? text : encode(text);
				}
			},

			/**
			 * Writes a cdata node such as <![CDATA[data]]>.
			 *
			 * @method cdata
			 * @param {String} text String to write out inside the cdata.
			 */
			cdata: function(text) {
				html.push('<![CDATA[', text, ']]>');
			},

			/**
			 * Writes a comment node such as <!-- Comment -->.
			 *
			 * @method cdata
			 * @param {String} text String to write out inside the comment.
			 */
			comment: function(text) {
				html.push('<!--', text, '-->');
			},

			/**
			 * Writes a PI node such as <?xml attr="value" ?>.
			 *
			 * @method pi
			 * @param {String} name Name of the pi.
			 * @param {String} text String to write out inside the pi.
			 */
			pi: function(name, text) {
				if (text) {
					html.push('<?', name, ' ', text, '?>');
				} else {
					html.push('<?', name, '?>');
				}

				if (indent) {
					html.push('\n');
				}
			},

			/**
			 * Writes a doctype node such as <!DOCTYPE data>.
			 *
			 * @method doctype
			 * @param {String} text String to write out inside the doctype.
			 */
			doctype: function(text) {
				html.push('<!DOCTYPE', text, '>', indent ? '\n' : '');
			},

			/**
			 * Resets the internal buffer if one wants to reuse the writer.
			 *
			 * @method reset
			 */
			reset: function() {
				html.length = 0;
			},

			/**
			 * Returns the contents that got serialized.
			 *
			 * @method getContent
			 * @return {String} HTML contents that got written down.
			 */
			getContent: function() {
				return html.join('').replace(/\n$/, '');
			}
		};
	};
});

// Included from: js/tinymce/classes/html/Serializer.js

/**
 * Serializer.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to serialize down the DOM tree into a string using a Writer instance.
 *
 *
 * @example
 * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
 * @class tinymce.html.Serializer
 * @version 3.4
 */
define("tinymce/html/Serializer", [
	"tinymce/html/Writer",
	"tinymce/html/Schema"
], function(Writer, Schema) {
	/**
	 * Constructs a new Serializer instance.
	 *
	 * @constructor
	 * @method Serializer
	 * @param {Object} settings Name/value settings object.
	 * @param {tinymce.html.Schema} schema Schema instance to use.
	 */
	return function(settings, schema) {
		var self = this, writer = new Writer(settings);

		settings = settings || {};
		settings.validate = "validate" in settings ? settings.validate : true;

		self.schema = schema = schema || new Schema();
		self.writer = writer;

		/**
		 * Serializes the specified node into a string.
		 *
		 * @example
		 * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
		 * @method serialize
		 * @param {tinymce.html.Node} node Node instance to serialize.
		 * @return {String} String with HTML based on DOM tree.
		 */
		self.serialize = function(node) {
			var handlers, validate;

			validate = settings.validate;

			handlers = {
				// #text
				3: function(node) {
					writer.text(node.value, node.raw);
				},

				// #comment
				8: function(node) {
					writer.comment(node.value);
				},

				// Processing instruction
				7: function(node) {
					writer.pi(node.name, node.value);
				},

				// Doctype
				10: function(node) {
					writer.doctype(node.value);
				},

				// CDATA
				4: function(node) {
					writer.cdata(node.value);
				},

				// Document fragment
				11: function(node) {
					if ((node = node.firstChild)) {
						do {
							walk(node);
						} while ((node = node.next));
					}
				}
			};

			writer.reset();

			function walk(node) {
				var handler = handlers[node.type], name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule;

				if (!handler) {
					name = node.name;
					isEmpty = node.shortEnded;
					attrs = node.attributes;

					// Sort attributes
					if (validate && attrs && attrs.length > 1) {
						sortedAttrs = [];
						sortedAttrs.map = {};

						elementRule = schema.getElementRule(node.name);
						for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
							attrName = elementRule.attributesOrder[i];

							if (attrName in attrs.map) {
								attrValue = attrs.map[attrName];
								sortedAttrs.map[attrName] = attrValue;
								sortedAttrs.push({name: attrName, value: attrValue});
							}
						}

						for (i = 0, l = attrs.length; i < l; i++) {
							attrName = attrs[i].name;

							if (!(attrName in sortedAttrs.map)) {
								attrValue = attrs.map[attrName];
								sortedAttrs.map[attrName] = attrValue;
								sortedAttrs.push({name: attrName, value: attrValue});
							}
						}

						attrs = sortedAttrs;
					}

					writer.start(node.name, attrs, isEmpty);

					if (!isEmpty) {
						if ((node = node.firstChild)) {
							do {
								walk(node);
							} while ((node = node.next));
						}

						writer.end(name);
					}
				} else {
					handler(node);
				}
			}

			// Serialize element and treat all non elements as fragments
			if (node.type == 1 && !settings.inner) {
				walk(node);
			} else {
				handlers[11](node);
			}

			return writer.getContent();
		};
	};
});

// Included from: js/tinymce/classes/dom/Serializer.js

/**
 * Serializer.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to serialize DOM trees into a string. Consult the TinyMCE Wiki API for
 * more details and examples on how to use this class.
 *
 * @class tinymce.dom.Serializer
 */
define("tinymce/dom/Serializer", [
	"tinymce/dom/DOMUtils",
	"tinymce/html/DomParser",
	"tinymce/html/Entities",
	"tinymce/html/Serializer",
	"tinymce/html/Node",
	"tinymce/html/Schema",
	"tinymce/Env",
	"tinymce/util/Tools"
], function(DOMUtils, DomParser, Entities, Serializer, Node, Schema, Env, Tools) {
	var each = Tools.each, trim = Tools.trim;
	var DOM = DOMUtils.DOM;

	/**
	 * Constructs a new DOM serializer class.
	 *
	 * @constructor
	 * @method Serializer
	 * @param {Object} settings Serializer settings object.
	 * @param {tinymce.Editor} editor Optional editor to bind events to and get schema/dom from.
	 */
	return function(settings, editor) {
		var dom, schema, htmlParser;

		if (editor) {
			dom = editor.dom;
			schema = editor.schema;
		}

		// Default DOM and Schema if they are undefined
		dom = dom || DOM;
		schema = schema || new Schema(settings);
		settings.entity_encoding = settings.entity_encoding || 'named';
		settings.remove_trailing_brs = "remove_trailing_brs" in settings ? settings.remove_trailing_brs : true;

		htmlParser = new DomParser(settings, schema);

		// Convert move data-mce-src, data-mce-href and data-mce-style into nodes or process them if needed
		htmlParser.addAttributeFilter('src,href,style', function(nodes, name) {
			var i = nodes.length, node, value, internalName = 'data-mce-' + name;
			var urlConverter = settings.url_converter, urlConverterScope = settings.url_converter_scope, undef;

			while (i--) {
				node = nodes[i];

				value = node.attributes.map[internalName];
				if (value !== undef) {
					// Set external name to internal value and remove internal
					node.attr(name, value.length > 0 ? value : null);
					node.attr(internalName, null);
				} else {
					// No internal attribute found then convert the value we have in the DOM
					value = node.attributes.map[name];

					if (name === "style") {
						value = dom.serializeStyle(dom.parseStyle(value), node.name);
					} else if (urlConverter) {
						value = urlConverter.call(urlConverterScope, value, name, node.name);
					}

					node.attr(name, value.length > 0 ? value : null);
				}
			}
		});

		// Remove internal classes mceItem<..> or mceSelected
		htmlParser.addAttributeFilter('class', function(nodes) {
			var i = nodes.length, node, value;

			while (i--) {
				node = nodes[i];
				value = node.attr('class').replace(/(?:^|\s)mce-item-\w+(?!\S)/g, '');
				node.attr('class', value.length > 0 ? value : null);
			}
		});

		// Remove bookmark elements
		htmlParser.addAttributeFilter('data-mce-type', function(nodes, name, args) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];

				if (node.attributes.map['data-mce-type'] === 'bookmark' && !args.cleanup) {
					node.remove();
				}
			}
		});

		// Remove expando attributes
		htmlParser.addAttributeFilter('data-mce-expando', function(nodes, name) {
			var i = nodes.length;

			while (i--) {
				nodes[i].attr(name, null);
			}
		});

		htmlParser.addNodeFilter('noscript', function(nodes) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i].firstChild;

				if (node) {
					node.value = Entities.decode(node.value);
				}
			}
		});

		// Force script into CDATA sections and remove the mce- prefix also add comments around styles
		htmlParser.addNodeFilter('script,style', function(nodes, name) {
			var i = nodes.length, node, value;

			function trim(value) {
				/*jshint maxlen:255 */
				return value.replace(/(<!--\[CDATA\[|\]\]-->)/g, '\n')
						.replace(/^[\r\n]*|[\r\n]*$/g, '')
						.replace(/^\s*((<!--)?(\s*\/\/)?\s*<!\[CDATA\[|(<!--\s*)?\/\*\s*<!\[CDATA\[\s*\*\/|(\/\/)?\s*<!--|\/\*\s*<!--\s*\*\/)\s*[\r\n]*/gi, '')
						.replace(/\s*(\/\*\s*\]\]>\s*\*\/(-->)?|\s*\/\/\s*\]\]>(-->)?|\/\/\s*(-->)?|\]\]>|\/\*\s*-->\s*\*\/|\s*-->\s*)\s*$/g, '');
			}

			while (i--) {
				node = nodes[i];
				value = node.firstChild ? node.firstChild.value : '';

				if (name === "script") {
					// Remove mce- prefix from script elements and remove default text/javascript mime type (HTML5)
					var type = (node.attr('type') || 'text/javascript').replace(/^mce\-/, '');
					node.attr('type', type === 'text/javascript' ? null : type);

					if (value.length > 0) {
						node.firstChild.value = '// <![CDATA[\n' + trim(value) + '\n// ]]>';
					}
				} else {
					if (value.length > 0) {
						node.firstChild.value = '<!--\n' + trim(value) + '\n-->';
					}
				}
			}
		});

		// Convert comments to cdata and handle protected comments
		htmlParser.addNodeFilter('#comment', function(nodes) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];

				if (node.value.indexOf('[CDATA[') === 0) {
					node.name = '#cdata';
					node.type = 4;
					node.value = node.value.replace(/^\[CDATA\[|\]\]$/g, '');
				} else if (node.value.indexOf('mce:protected ') === 0) {
					node.name = "#text";
					node.type = 3;
					node.raw = true;
					node.value = unescape(node.value).substr(14);
				}
			}
		});

		htmlParser.addNodeFilter('xml:namespace,input', function(nodes, name) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];
				if (node.type === 7) {
					node.remove();
				} else if (node.type === 1) {
					if (name === "input" && !("type" in node.attributes.map)) {
						node.attr('type', 'text');
					}
				}
			}
		});

		// Fix list elements, TODO: Replace this later
		if (settings.fix_list_elements) {
			htmlParser.addNodeFilter('ul,ol', function(nodes) {
				var i = nodes.length, node, parentNode;

				while (i--) {
					node = nodes[i];
					parentNode = node.parent;

					if (parentNode.name === 'ul' || parentNode.name === 'ol') {
						if (node.prev && node.prev.name === 'li') {
							node.prev.append(node);
						}
					}
				}
			});
		}

		// Remove internal data attributes
		htmlParser.addAttributeFilter('data-mce-src,data-mce-href,data-mce-style,data-mce-selected', function(nodes, name) {
			var i = nodes.length;

			while (i--) {
				nodes[i].attr(name, null);
			}
		});

		// Return public methods
		return {
			/**
			 * Schema instance that was used to when the Serializer was constructed.
			 *
			 * @field {tinymce.html.Schema} schema
			 */
			schema: schema,

			/**
			 * Adds a node filter function to the parser used by the serializer, the parser will collect the specified nodes by name
			 * and then execute the callback ones it has finished parsing the document.
			 *
			 * @example
			 * parser.addNodeFilter('p,h1', function(nodes, name) {
			 *		for (var i = 0; i < nodes.length; i++) {
			 *			console.log(nodes[i].name);
			 *		}
			 * });
			 * @method addNodeFilter
			 * @method {String} name Comma separated list of nodes to collect.
			 * @param {function} callback Callback function to execute once it has collected nodes.
			 */
			addNodeFilter: htmlParser.addNodeFilter,

			/**
			 * Adds a attribute filter function to the parser used by the serializer, the parser will
			 * collect nodes that has the specified attributes
			 * and then execute the callback ones it has finished parsing the document.
			 *
			 * @example
			 * parser.addAttributeFilter('src,href', function(nodes, name) {
			 *		for (var i = 0; i < nodes.length; i++) {
			 *			console.log(nodes[i].name);
			 *		}
			 * });
			 * @method addAttributeFilter
			 * @method {String} name Comma separated list of nodes to collect.
			 * @param {function} callback Callback function to execute once it has collected nodes.
			 */
			addAttributeFilter: htmlParser.addAttributeFilter,

			/**
			 * Serializes the specified browser DOM node into a HTML string.
			 *
			 * @method serialize
			 * @param {DOMNode} node DOM node to serialize.
			 * @param {Object} args Arguments option that gets passed to event handlers.
			 */
			serialize: function(node, args) {
				var self = this, impl, doc, oldDoc, htmlSerializer, content;

				// Explorer won't clone contents of script and style and the
				// selected index of select elements are cleared on a clone operation.
				if (Env.ie && dom.select('script,style,select,map').length > 0) {
					content = node.innerHTML;
					node = node.cloneNode(false);
					dom.setHTML(node, content);
				} else {
					node = node.cloneNode(true);
				}

				// Nodes needs to be attached to something in WebKit/Opera
				// This fix will make DOM ranges and make Sizzle happy!
				impl = node.ownerDocument.implementation;
				if (impl.createHTMLDocument) {
					// Create an empty HTML document
					doc = impl.createHTMLDocument("");

					// Add the element or it's children if it's a body element to the new document
					each(node.nodeName == 'BODY' ? node.childNodes : [node], function(node) {
						doc.body.appendChild(doc.importNode(node, true));
					});

					// Grab first child or body element for serialization
					if (node.nodeName != 'BODY') {
						node = doc.body.firstChild;
					} else {
						node = doc.body;
					}

					// set the new document in DOMUtils so createElement etc works
					oldDoc = dom.doc;
					dom.doc = doc;
				}

				args = args || {};
				args.format = args.format || 'html';

				// Don't wrap content if we want selected html
				if (args.selection) {
					args.forced_root_block = '';
				}

				// Pre process
				if (!args.no_events) {
					args.node = node;
					self.onPreProcess(args);
				}

				// Setup serializer
				htmlSerializer = new Serializer(settings, schema);

				// Parse and serialize HTML
				args.content = htmlSerializer.serialize(
					htmlParser.parse(trim(args.getInner ? node.innerHTML : dom.getOuterHTML(node)), args)
				);

				// Replace all BOM characters for now until we can find a better solution
				if (!args.cleanup) {
					args.content = args.content.replace(/\uFEFF/g, '');
				}

				// Post process
				if (!args.no_events) {
					self.onPostProcess(args);
				}

				// Restore the old document if it was changed
				if (oldDoc) {
					dom.doc = oldDoc;
				}

				args.node = null;

				return args.content;
			},

			/**
			 * Adds valid elements rules to the serializers schema instance this enables you to specify things
			 * like what elements should be outputted and what attributes specific elements might have.
			 * Consult the Wiki for more details on this format.
			 *
			 * @method addRules
			 * @param {String} rules Valid elements rules string to add to schema.
			 */
			addRules: function(rules) {
				schema.addValidElements(rules);
			},

			/**
			 * Sets the valid elements rules to the serializers schema instance this enables you to specify things
			 * like what elements should be outputted and what attributes specific elements might have.
			 * Consult the Wiki for more details on this format.
			 *
			 * @method setRules
			 * @param {String} rules Valid elements rules string.
			 */
			setRules: function(rules) {
				schema.setValidElements(rules);
			},

			onPreProcess: function(args) {
				if (editor) {
					editor.fire('PreProcess', args);
				}
			},

			onPostProcess: function(args) {
				if (editor) {
					editor.fire('PostProcess', args);
				}
			}
		};
	};
});

// Included from: js/tinymce/classes/dom/TridentSelection.js

/**
 * TridentSelection.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Selection class for old explorer versions. This one fakes the
 * native selection object available on modern browsers.
 *
 * @class tinymce.dom.TridentSelection
 */
define("tinymce/dom/TridentSelection", [], function() {
	function Selection(selection) {
		var self = this, dom = selection.dom, FALSE = false;

		function getPosition(rng, start) {
			var checkRng, startIndex = 0, endIndex, inside,
				children, child, offset, index, position = -1, parent;

			// Setup test range, collapse it and get the parent
			checkRng = rng.duplicate();
			checkRng.collapse(start);
			parent = checkRng.parentElement();

			// Check if the selection is within the right document
			if (parent.ownerDocument !== selection.dom.doc) {
				return;
			}

			// IE will report non editable elements as it's parent so look for an editable one
			while (parent.contentEditable === "false") {
				parent = parent.parentNode;
			}

			// If parent doesn't have any children then return that we are inside the element
			if (!parent.hasChildNodes()) {
				return {node: parent, inside: 1};
			}

			// Setup node list and endIndex
			children = parent.children;
			endIndex = children.length - 1;

			// Perform a binary search for the position
			while (startIndex <= endIndex) {
				index = Math.floor((startIndex + endIndex) / 2);

				// Move selection to node and compare the ranges
				child = children[index];
				checkRng.moveToElementText(child);
				position = checkRng.compareEndPoints(start ? 'StartToStart' : 'EndToEnd', rng);

				// Before/after or an exact match
				if (position > 0) {
					endIndex = index - 1;
				} else if (position < 0) {
					startIndex = index + 1;
				} else {
					return {node: child};
				}
			}

			// Check if child position is before or we didn't find a position
			if (position < 0) {
				// No element child was found use the parent element and the offset inside that
				if (!child) {
					checkRng.moveToElementText(parent);
					checkRng.collapse(true);
					child = parent;
					inside = true;
				} else {
					checkRng.collapse(false);
				}

				// Walk character by character in text node until we hit the selected range endpoint,
				// hit the end of document or parent isn't the right one
				// We need to walk char by char since rng.text or rng.htmlText will trim line endings
				offset = 0;
				while (checkRng.compareEndPoints(start ? 'StartToStart' : 'StartToEnd', rng) !== 0) {
					if (checkRng.move('character', 1) === 0 || parent != checkRng.parentElement()) {
						break;
					}

					offset++;
				}
			} else {
				// Child position is after the selection endpoint
				checkRng.collapse(true);

				// Walk character by character in text node until we hit the selected range endpoint, hit
				// the end of document or parent isn't the right one
				offset = 0;
				while (checkRng.compareEndPoints(start ? 'StartToStart' : 'StartToEnd', rng) !== 0) {
					if (checkRng.move('character', -1) === 0 || parent != checkRng.parentElement()) {
						break;
					}

					offset++;
				}
			}

			return {node: child, position: position, offset: offset, inside: inside};
		}

		// Returns a W3C DOM compatible range object by using the IE Range API
		function getRange() {
			var ieRange = selection.getRng(), domRange = dom.createRng(), element, collapsed, tmpRange, element2, bookmark;

			// If selection is outside the current document just return an empty range
			element = ieRange.item ? ieRange.item(0) : ieRange.parentElement();
			if (element.ownerDocument != dom.doc) {
				return domRange;
			}

			collapsed = selection.isCollapsed();

			// Handle control selection
			if (ieRange.item) {
				domRange.setStart(element.parentNode, dom.nodeIndex(element));
				domRange.setEnd(domRange.startContainer, domRange.startOffset + 1);

				return domRange;
			}

			function findEndPoint(start) {
				var endPoint = getPosition(ieRange, start), container, offset, textNodeOffset = 0, sibling, undef, nodeValue;

				container = endPoint.node;
				offset = endPoint.offset;

				if (endPoint.inside && !container.hasChildNodes()) {
					domRange[start ? 'setStart' : 'setEnd'](container, 0);
					return;
				}

				if (offset === undef) {
					domRange[start ? 'setStartBefore' : 'setEndAfter'](container);
					return;
				}

				if (endPoint.position < 0) {
					sibling = endPoint.inside ? container.firstChild : container.nextSibling;

					if (!sibling) {
						domRange[start ? 'setStartAfter' : 'setEndAfter'](container);
						return;
					}

					if (!offset) {
						if (sibling.nodeType == 3) {
							domRange[start ? 'setStart' : 'setEnd'](sibling, 0);
						} else {
							domRange[start ? 'setStartBefore' : 'setEndBefore'](sibling);
						}

						return;
					}

					// Find the text node and offset
					while (sibling) {
						nodeValue = sibling.nodeValue;
						textNodeOffset += nodeValue.length;

						// We are at or passed the position we where looking for
						if (textNodeOffset >= offset) {
							container = sibling;
							textNodeOffset -= offset;
							textNodeOffset = nodeValue.length - textNodeOffset;
							break;
						}

						sibling = sibling.nextSibling;
					}
				} else {
					// Find the text node and offset
					sibling = container.previousSibling;

					if (!sibling) {
						return domRange[start ? 'setStartBefore' : 'setEndBefore'](container);
					}

					// If there isn't any text to loop then use the first position
					if (!offset) {
						if (container.nodeType == 3) {
							domRange[start ? 'setStart' : 'setEnd'](sibling, container.nodeValue.length);
						} else {
							domRange[start ? 'setStartAfter' : 'setEndAfter'](sibling);
						}

						return;
					}

					while (sibling) {
						textNodeOffset += sibling.nodeValue.length;

						// We are at or passed the position we where looking for
						if (textNodeOffset >= offset) {
							container = sibling;
							textNodeOffset -= offset;
							break;
						}

						sibling = sibling.previousSibling;
					}
				}

				domRange[start ? 'setStart' : 'setEnd'](container, textNodeOffset);
			}

			try {
				// Find start point
				findEndPoint(true);

				// Find end point if needed
				if (!collapsed) {
					findEndPoint();
				}
			} catch (ex) {
				// IE has a nasty bug where text nodes might throw "invalid argument" when you
				// access the nodeValue or other properties of text nodes. This seems to happend when
				// text nodes are split into two nodes by a delete/backspace call. So lets detect it and try to fix it.
				if (ex.number == -2147024809) {
					// Get the current selection
					bookmark = self.getBookmark(2);

					// Get start element
					tmpRange = ieRange.duplicate();
					tmpRange.collapse(true);
					element = tmpRange.parentElement();

					// Get end element
					if (!collapsed) {
						tmpRange = ieRange.duplicate();
						tmpRange.collapse(false);
						element2 = tmpRange.parentElement();
						element2.innerHTML = element2.innerHTML;
					}

					// Remove the broken elements
					element.innerHTML = element.innerHTML;

					// Restore the selection
					self.moveToBookmark(bookmark);

					// Since the range has moved we need to re-get it
					ieRange = selection.getRng();

					// Find start point
					findEndPoint(true);

					// Find end point if needed
					if (!collapsed) {
						findEndPoint();
					}
				} else {
					throw ex; // Throw other errors
				}
			}

			return domRange;
		}

		this.getBookmark = function(type) {
			var rng = selection.getRng(), bookmark = {};

			function getIndexes(node) {
				var parent, root, children, i, indexes = [];

				parent = node.parentNode;
				root = dom.getRoot().parentNode;

				while (parent != root && parent.nodeType !== 9) {
					children = parent.children;

					i = children.length;
					while (i--) {
						if (node === children[i]) {
							indexes.push(i);
							break;
						}
					}

					node = parent;
					parent = parent.parentNode;
				}

				return indexes;
			}

			function getBookmarkEndPoint(start) {
				var position;

				position = getPosition(rng, start);
				if (position) {
					return {
						position: position.position,
						offset: position.offset,
						indexes: getIndexes(position.node),
						inside: position.inside
					};
				}
			}

			// Non ubstructive bookmark
			if (type === 2) {
				// Handle text selection
				if (!rng.item) {
					bookmark.start = getBookmarkEndPoint(true);

					if (!selection.isCollapsed()) {
						bookmark.end = getBookmarkEndPoint();
					}
				} else {
					bookmark.start = {ctrl: true, indexes: getIndexes(rng.item(0))};
				}
			}

			return bookmark;
		};

		this.moveToBookmark = function(bookmark) {
			var rng, body = dom.doc.body;

			function resolveIndexes(indexes) {
				var node, i, idx, children;

				node = dom.getRoot();
				for (i = indexes.length - 1; i >= 0; i--) {
					children = node.children;
					idx = indexes[i];

					if (idx <= children.length - 1) {
						node = children[idx];
					}
				}

				return node;
			}

			function setBookmarkEndPoint(start) {
				var endPoint = bookmark[start ? 'start' : 'end'], moveLeft, moveRng, undef, offset;

				if (endPoint) {
					moveLeft = endPoint.position > 0;

					moveRng = body.createTextRange();
					moveRng.moveToElementText(resolveIndexes(endPoint.indexes));

					offset = endPoint.offset;
					if (offset !== undef) {
						moveRng.collapse(endPoint.inside || moveLeft);
						moveRng.moveStart('character', moveLeft ? -offset : offset);
					} else {
						moveRng.collapse(start);
					}

					rng.setEndPoint(start ? 'StartToStart' : 'EndToStart', moveRng);

					if (start) {
						rng.collapse(true);
					}
				}
			}

			if (bookmark.start) {
				if (bookmark.start.ctrl) {
					rng = body.createControlRange();
					rng.addElement(resolveIndexes(bookmark.start.indexes));
					rng.select();
				} else {
					rng = body.createTextRange();
					setBookmarkEndPoint(true);
					setBookmarkEndPoint();
					rng.select();
				}
			}
		};

		this.addRange = function(rng) {
			var ieRng, ctrlRng, startContainer, startOffset, endContainer, endOffset, sibling,
				doc = selection.dom.doc, body = doc.body, nativeRng, ctrlElm;

			function setEndPoint(start) {
				var container, offset, marker, tmpRng, nodes;

				marker = dom.create('a');
				container = start ? startContainer : endContainer;
				offset = start ? startOffset : endOffset;
				tmpRng = ieRng.duplicate();

				if (container == doc || container == doc.documentElement) {
					container = body;
					offset = 0;
				}

				if (container.nodeType == 3) {
					container.parentNode.insertBefore(marker, container);
					tmpRng.moveToElementText(marker);
					tmpRng.moveStart('character', offset);
					dom.remove(marker);
					ieRng.setEndPoint(start ? 'StartToStart' : 'EndToEnd', tmpRng);
				} else {
					nodes = container.childNodes;

					if (nodes.length) {
						if (offset >= nodes.length) {
							dom.insertAfter(marker, nodes[nodes.length - 1]);
						} else {
							container.insertBefore(marker, nodes[offset]);
						}

						tmpRng.moveToElementText(marker);
					} else if (container.canHaveHTML) {
						// Empty node selection for example <div>|</div>
						// Setting innerHTML with a span marker then remove that marker seems to keep empty block elements open
						container.innerHTML = '<span>&#xFEFF;</span>';
						marker = container.firstChild;
						tmpRng.moveToElementText(marker);
						tmpRng.collapse(FALSE); // Collapse false works better than true for some odd reason
					}

					ieRng.setEndPoint(start ? 'StartToStart' : 'EndToEnd', tmpRng);
					dom.remove(marker);
				}
			}

			// Setup some shorter versions
			startContainer = rng.startContainer;
			startOffset = rng.startOffset;
			endContainer = rng.endContainer;
			endOffset = rng.endOffset;
			ieRng = body.createTextRange();

			// If single element selection then try making a control selection out of it
			if (startContainer == endContainer && startContainer.nodeType == 1) {
				// Trick to place the caret inside an empty block element like <p></p>
				if (startOffset == endOffset && !startContainer.hasChildNodes()) {
					if (startContainer.canHaveHTML) {
						// Check if previous sibling is an empty block if it is then we need to render it
						// IE would otherwise move the caret into the sibling instead of the empty startContainer see: #5236
						// Example this: <p></p><p>|</p> would become this: <p>|</p><p></p>
						sibling = startContainer.previousSibling;
						if (sibling && !sibling.hasChildNodes() && dom.isBlock(sibling)) {
							sibling.innerHTML = '&#xFEFF;';
						} else {
							sibling = null;
						}

						startContainer.innerHTML = '<span>&#xFEFF;</span><span>&#xFEFF;</span>';
						ieRng.moveToElementText(startContainer.lastChild);
						ieRng.select();
						dom.doc.selection.clear();
						startContainer.innerHTML = '';

						if (sibling) {
							sibling.innerHTML = '';
						}
						return;
					} else {
						startOffset = dom.nodeIndex(startContainer);
						startContainer = startContainer.parentNode;
					}
				}

				if (startOffset == endOffset - 1) {
					try {
						ctrlElm = startContainer.childNodes[startOffset];
						ctrlRng = body.createControlRange();
						ctrlRng.addElement(ctrlElm);
						ctrlRng.select();

						// Check if the range produced is on the correct element and is a control range
						// On IE 8 it will select the parent contentEditable container if you select an inner element see: #5398
						nativeRng = selection.getRng();
						if (nativeRng.item && ctrlElm === nativeRng.item(0)) {
							return;
						}
					} catch (ex) {
						// Ignore
					}
				}
			}

			// Set start/end point of selection
			setEndPoint(true);
			setEndPoint();

			// Select the new range and scroll it into view
			ieRng.select();
		};

		// Expose range method
		this.getRangeAt = getRange;
	}

	return Selection;
});

// Included from: js/tinymce/classes/util/VK.js

/**
 * VK.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This file exposes a set of the common KeyCodes for use.  Please grow it as needed.
 */
define("tinymce/util/VK", [
	"tinymce/Env"
], function(Env) {
	return {
		BACKSPACE: 8,
		DELETE: 46,
		DOWN: 40,
		ENTER: 13,
		LEFT: 37,
		RIGHT: 39,
		SPACEBAR: 32,
		TAB: 9,
		UP: 38,

		modifierPressed: function(e) {
			return e.shiftKey || e.ctrlKey || e.altKey;
		},

		metaKeyPressed: function(e) {
			// Check if ctrl or meta key is pressed also check if alt is false for Polish users
			return (Env.mac ? e.metaKey : e.ctrlKey) && !e.altKey;
		}
	};
});

// Included from: js/tinymce/classes/dom/ControlSelection.js

/**
 * ControlSelection.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles control selection of elements. Controls are elements
 * that can be resized and needs to be selected as a whole. It adds custom resize handles
 * to all browser engines that support properly disabling the built in resize logic.
 *
 * @class tinymce.dom.ControlSelection
 */
define("tinymce/dom/ControlSelection", [
	"tinymce/util/VK",
	"tinymce/util/Tools",
	"tinymce/Env"
], function(VK, Tools, Env) {
	return function(selection, editor) {
		var dom = editor.dom, each = Tools.each;
		var selectedElm, selectedElmGhost, resizeHandles, selectedHandle, lastMouseDownEvent;
		var startX, startY, selectedElmX, selectedElmY, startW, startH, ratio, resizeStarted;
		var width, height, editableDoc = editor.getDoc(), rootDocument = document, isIE = Env.ie && Env.ie < 11;

		// Details about each resize handle how to scale etc
		resizeHandles = {
			// Name: x multiplier, y multiplier, delta size x, delta size y
			n:  [0.5,   0,     0,   -1],
			e:  [1,    0.5,    1,    0],
			s:  [0.5,   1,     0,    1],
			w:  [0,    0.5,   -1,    0],
			nw: [0,     0,    -1,   -1],
			ne: [1,     0,     1,   -1],
			se: [1,     1,     1,    1],
			sw: [0,     1,    -1,    1]
		};

		// Add CSS for resize handles, cloned element and selected
		var rootClass = '.mce-content-body';
		editor.contentStyles.push(
			rootClass + ' div.mce-resizehandle {' +
				'position: absolute;' +
				'border: 1px solid black;' +
				'background: #FFF;' +
				'width: 5px;' +
				'height: 5px;' +
				'z-index: 10000' +
			'}' +
			rootClass + ' .mce-resizehandle:hover {' +
				'background: #000' +
			'}' +
			rootClass + ' img[data-mce-selected], hr[data-mce-selected] {' +
				'outline: 1px solid black;' +
				'resize: none' + // Have been talks about implementing this in browsers
			'}' +
			rootClass + ' .mce-clonedresizable {' +
				'position: absolute;' +
				(Env.gecko ? '' : 'outline: 1px dashed black;') + // Gecko produces trails while resizing
				'opacity: .5;' +
				'filter: alpha(opacity=50);' +
				'z-index: 10000' +
			'}'
		);

		function isResizable(elm) {
			if (editor.settings.object_resizing === false) {
				return false;
			}

			if (!/TABLE|IMG|DIV/.test(elm.nodeName)) {
				return false;
			}

			if (elm.getAttribute('data-mce-resize') === 'false') {
				return false;
			}

			return true;
		}

		function resizeGhostElement(e) {
			var deltaX, deltaY;

			// Calc new width/height
			deltaX = e.screenX - startX;
			deltaY = e.screenY - startY;

			// Calc new size
			width = deltaX * selectedHandle[2] + startW;
			height = deltaY * selectedHandle[3] + startH;

			// Never scale down lower than 5 pixels
			width = width < 5 ? 5 : width;
			height = height < 5 ? 5 : height;

			// Constrain proportions when modifier key is pressed or if the nw, ne, sw, se corners are moved on an image
			if (VK.modifierPressed(e) || (selectedElm.nodeName == "IMG" && selectedHandle[2] * selectedHandle[3] !== 0)) {
				width = Math.round(height / ratio);
				height = Math.round(width * ratio);
			}

			// Update ghost size
			dom.setStyles(selectedElmGhost, {
				width: width,
				height: height
			});

			// Update ghost X position if needed
			if (selectedHandle[2] < 0 && selectedElmGhost.clientWidth <= width) {
				dom.setStyle(selectedElmGhost, 'left', selectedElmX + (startW - width));
			}

			// Update ghost Y position if needed
			if (selectedHandle[3] < 0 && selectedElmGhost.clientHeight <= height) {
				dom.setStyle(selectedElmGhost, 'top', selectedElmY + (startH - height));
			}

			if (!resizeStarted) {
				editor.fire('ObjectResizeStart', {target: selectedElm, width: startW, height: startH});
				resizeStarted = true;
			}
		}

		function endGhostResize() {
			resizeStarted = false;

			function setSizeProp(name, value) {
				if (value) {
					// Resize by using style or attribute
					if (selectedElm.style[name] || !editor.schema.isValid(selectedElm.nodeName.toLowerCase(), name)) {
						dom.setStyle(selectedElm, name, value);
					} else {
						dom.setAttrib(selectedElm, name, value);
					}
				}
			}

			// Set width/height properties
			setSizeProp('width', width);
			setSizeProp('height', height);

			dom.unbind(editableDoc, 'mousemove', resizeGhostElement);
			dom.unbind(editableDoc, 'mouseup', endGhostResize);

			if (rootDocument != editableDoc) {
				dom.unbind(rootDocument, 'mousemove', resizeGhostElement);
				dom.unbind(rootDocument, 'mouseup', endGhostResize);
			}

			// Remove ghost and update resize handle positions
			dom.remove(selectedElmGhost);

			if (!isIE || selectedElm.nodeName == "TABLE") {
				showResizeRect(selectedElm);
			}

			editor.fire('ObjectResized', {target: selectedElm, width: width, height: height});
			editor.nodeChanged();
		}

		function showResizeRect(targetElm, mouseDownHandleName, mouseDownEvent) {
			var position, targetWidth, targetHeight, e, rect, offsetParent = editor.getBody();

			// Get position and size of target
			position = dom.getPos(targetElm, offsetParent);
			selectedElmX = position.x;
			selectedElmY = position.y;
			rect = targetElm.getBoundingClientRect(); // Fix for Gecko offsetHeight for table with caption
			targetWidth = rect.width || (rect.right - rect.left);
			targetHeight = rect.height || (rect.bottom - rect.top);

			// Reset width/height if user selects a new image/table
			if (selectedElm != targetElm) {
				detachResizeStartListener();
				selectedElm = targetElm;
				width = height = 0;
			}

			// Makes it possible to disable resizing
			e = editor.fire('ObjectSelected', {target: targetElm});

			if (isResizable(targetElm) && !e.isDefaultPrevented()) {
				each(resizeHandles, function(handle, name) {
					var handleElm, handlerContainerElm;

					function startDrag(e) {
						startX = e.screenX;
						startY = e.screenY;
						startW = selectedElm.clientWidth;
						startH = selectedElm.clientHeight;
						ratio = startH / startW;
						selectedHandle = handle;

						selectedElmGhost = selectedElm.cloneNode(true);
						dom.addClass(selectedElmGhost, 'mce-clonedresizable');
						selectedElmGhost.contentEditable = false; // Hides IE move layer cursor
						selectedElmGhost.unSelectabe = true;
						dom.setStyles(selectedElmGhost, {
							left: selectedElmX,
							top: selectedElmY,
							margin: 0
						});

						selectedElmGhost.removeAttribute('data-mce-selected');
						editor.getBody().appendChild(selectedElmGhost);

						dom.bind(editableDoc, 'mousemove', resizeGhostElement);
						dom.bind(editableDoc, 'mouseup', endGhostResize);

						if (rootDocument != editableDoc) {
							dom.bind(rootDocument, 'mousemove', resizeGhostElement);
							dom.bind(rootDocument, 'mouseup', endGhostResize);
						}
					}

					if (mouseDownHandleName) {
						// Drag started by IE native resizestart
						if (name == mouseDownHandleName) {
							startDrag(mouseDownEvent);
						}

						return;
					}

					// Get existing or render resize handle
					handleElm = dom.get('mceResizeHandle' + name);
					if (!handleElm) {
						handlerContainerElm = editor.getBody();

						handleElm = dom.add(handlerContainerElm, 'div', {
							id: 'mceResizeHandle' + name,
							'data-mce-bogus': true,
							'class': 'mce-resizehandle',
							unselectable: true,
							style: 'cursor:' + name + '-resize; margin:0; padding:0'
						});

						// Hides IE move layer cursor
						// If we set it on Chrome we get this wounderful bug: #6725
						if (Env.ie) {
							handleElm.contentEditable = false;
						}

						dom.bind(handleElm, 'mousedown', function(e) {
							e.stopImmediatePropagation();
							e.preventDefault();
							startDrag(e);
						});
					} else {
						dom.show(handleElm);
					}

					/*
					var halfHandleW = handleElm.offsetWidth / 2;
					var halfHandleH = handleElm.offsetHeight / 2;

					// Position element
					dom.setStyles(handleElm, {
						left: Math.floor((targetWidth * handle[0] + selectedElmX) - halfHandleW + (handle[2] * halfHandleW)),
						top: Math.floor((targetHeight * handle[1] + selectedElmY) - halfHandleH + (handle[3] * halfHandleH))
					});
					*/

					// Position element
					dom.setStyles(handleElm, {
						left: (targetWidth * handle[0] + selectedElmX) - (handleElm.offsetWidth / 2),
						top: (targetHeight * handle[1] + selectedElmY) - (handleElm.offsetHeight / 2)
					});
				});
			} else {
				hideResizeRect();
			}

			selectedElm.setAttribute('data-mce-selected', '1');
		}

		function hideResizeRect() {
			var name, handleElm;

			if (selectedElm) {
				selectedElm.removeAttribute('data-mce-selected');
			}

			for (name in resizeHandles) {
				handleElm = dom.get('mceResizeHandle' + name);
				if (handleElm) {
					dom.unbind(handleElm);
					dom.remove(handleElm);
				}
			}
		}

		function updateResizeRect(e) {
			var controlElm;

			function isChildOrEqual(node, parent) {
				if (node) {
					do {
						if (node === parent) {
							return true;
						}
					} while ((node = node.parentNode));
				}
			}

			// Remove data-mce-selected from all elements since they might have been copied using Ctrl+c/v
			each(dom.select('img[data-mce-selected],hr[data-mce-selected]'), function(img) {
				img.removeAttribute('data-mce-selected');
			});

			controlElm = e.type == 'mousedown' ? e.target : selection.getNode();
			controlElm = dom.getParent(controlElm, isIE ? 'table' : 'table,img,hr');

			if (isChildOrEqual(controlElm, editor.getBody())) {
				disableGeckoResize();

				if (isChildOrEqual(selection.getStart(), controlElm) && isChildOrEqual(selection.getEnd(), controlElm)) {
					if (!isIE || (controlElm != selection.getStart() && selection.getStart().nodeName !== 'IMG')) {
						showResizeRect(controlElm);
						return;
					}
				}
			}

			hideResizeRect();
		}

		function attachEvent(elm, name, func) {
			if (elm && elm.attachEvent) {
				elm.attachEvent('on' + name, func);
			}
		}

		function detachEvent(elm, name, func) {
			if (elm && elm.detachEvent) {
				elm.detachEvent('on' + name, func);
			}
		}

		function resizeNativeStart(e) {
			var target = e.srcElement, pos, name, corner, cornerX, cornerY, relativeX, relativeY;

			pos = target.getBoundingClientRect();
			relativeX = lastMouseDownEvent.clientX - pos.left;
			relativeY = lastMouseDownEvent.clientY - pos.top;

			// Figure out what corner we are draging on
			for (name in resizeHandles) {
				corner = resizeHandles[name];

				cornerX = target.offsetWidth * corner[0];
				cornerY = target.offsetHeight * corner[1];

				if (Math.abs(cornerX - relativeX) < 8 && Math.abs(cornerY - relativeY) < 8) {
					selectedHandle = corner;
					break;
				}
			}

			// Remove native selection and let the magic begin
			resizeStarted = true;
			editor.getDoc().selection.empty();
			showResizeRect(target, name, lastMouseDownEvent);
		}

		function nativeControlSelect(e) {
			var target = e.srcElement;

			if (target != selectedElm) {
				detachResizeStartListener();

				if (target.id.indexOf('mceResizeHandle') === 0) {
					e.returnValue = false;
					return;
				}

				if (target.nodeName == 'IMG' || target.nodeName == 'TABLE') {
					hideResizeRect();
					selectedElm = target;
					attachEvent(target, 'resizestart', resizeNativeStart);
				}
			}
		}

		function detachResizeStartListener() {
			detachEvent(selectedElm, 'resizestart', resizeNativeStart);
		}

		function disableGeckoResize() {
			try {
				// Disable object resizing on Gecko
				editor.getDoc().execCommand('enableObjectResizing', false, false);
			} catch (ex) {
				// Ignore
			}
		}

		function controlSelect(elm) {
			var ctrlRng;

			if (!isIE) {
				return;
			}

			ctrlRng = editableDoc.body.createControlRange();

			try {
				ctrlRng.addElement(elm);
				ctrlRng.select();
				return true;
			} catch (ex) {
				// Ignore since the element can't be control selected for example a P tag
			}
		}

		editor.on('init', function() {
			if (isIE) {
				// Hide the resize rect on resize and reselect the image
				editor.on('ObjectResized', function(e) {
					if (e.target.nodeName != 'TABLE') {
						hideResizeRect();
						controlSelect(e.target);
					}
				});

				attachEvent(editor.getBody(), 'controlselect', nativeControlSelect);

				editor.on('mousedown', function(e) {
					lastMouseDownEvent = e;
				});
			} else {
				disableGeckoResize();

				if (Env.ie >= 11) {
					// TODO: Drag/drop doesn't work
					editor.on('mouseup', function(e) {
						var nodeName = e.target.nodeName;

						if (/^(TABLE|IMG|HR)$/.test(nodeName)) {
							editor.selection.select(e.target, nodeName == 'TABLE');
							editor.nodeChanged();
						}
					});

					editor.dom.bind(editor.getBody(), 'mscontrolselect', function(e) {
						if (/^(TABLE|IMG|HR)$/.test(e.target.nodeName)) {
							e.preventDefault();
						}
					});
				}
			}

			editor.on('nodechange mousedown mouseup ResizeEditor', updateResizeRect);

			// Update resize rect while typing in a table
			editor.on('keydown keyup', function(e) {
				if (selectedElm && selectedElm.nodeName == "TABLE") {
					updateResizeRect(e);
				}
			});

			// Hide rect on focusout since it would float on top of windows otherwise
			//editor.on('focusout', hideResizeRect);
		});

		function destroy() {
			selectedElm = selectedElmGhost = null;

			if (isIE) {
				detachResizeStartListener();
				detachEvent(editor.getBody(), 'controlselect', nativeControlSelect);
			}
		}

		return {
			isResizable: isResizable,
			showResizeRect: showResizeRect,
			hideResizeRect: hideResizeRect,
			updateResizeRect: updateResizeRect,
			controlSelect: controlSelect,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/dom/RangeUtils.js

/**
 * Range.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * RangeUtils
 *
 * @class tinymce.dom.RangeUtils
 * @private
 */
define("tinymce/dom/RangeUtils", [
	"tinymce/util/Tools",
	"tinymce/dom/TreeWalker"
], function(Tools, TreeWalker) {
	var each = Tools.each;

	function RangeUtils(dom) {
		/**
		 * Walks the specified range like object and executes the callback for each sibling collection it finds.
		 *
		 * @method walk
		 * @param {Object} rng Range like object.
		 * @param {function} callback Callback function to execute for each sibling collection.
		 */
		this.walk = function(rng, callback) {
			var startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset,
				ancestor, startPoint,
				endPoint, node, parent, siblings, nodes;

			// Handle table cell selection the table plugin enables
			// you to fake select table cells and perform formatting actions on them
			nodes = dom.select('td.mce-item-selected,th.mce-item-selected');
			if (nodes.length > 0) {
				each(nodes, function(node) {
					callback([node]);
				});

				return;
			}

			/**
			 * Excludes start/end text node if they are out side the range
			 *
			 * @private
			 * @param {Array} nodes Nodes to exclude items from.
			 * @return {Array} Array with nodes excluding the start/end container if needed.
			 */
			function exclude(nodes) {
				var node;

				// First node is excluded
				node = nodes[0];
				if (node.nodeType === 3 && node === startContainer && startOffset >= node.nodeValue.length) {
					nodes.splice(0, 1);
				}

				// Last node is excluded
				node = nodes[nodes.length - 1];
				if (endOffset === 0 && nodes.length > 0 && node === endContainer && node.nodeType === 3) {
					nodes.splice(nodes.length - 1, 1);
				}

				return nodes;
			}

			/**
			 * Collects siblings
			 *
			 * @private
			 * @param {Node} node Node to collect siblings from.
			 * @param {String} name Name of the sibling to check for.
			 * @return {Array} Array of collected siblings.
			 */
			function collectSiblings(node, name, end_node) {
				var siblings = [];

				for (; node && node != end_node; node = node[name]) {
					siblings.push(node);
				}

				return siblings;
			}

			/**
			 * Find an end point this is the node just before the common ancestor root.
			 *
			 * @private
			 * @param {Node} node Node to start at.
			 * @param {Node} root Root/ancestor element to stop just before.
			 * @return {Node} Node just before the root element.
			 */
			function findEndPoint(node, root) {
				do {
					if (node.parentNode == root) {
						return node;
					}

					node = node.parentNode;
				} while(node);
			}

			function walkBoundary(start_node, end_node, next) {
				var siblingName = next ? 'nextSibling' : 'previousSibling';

				for (node = start_node, parent = node.parentNode; node && node != end_node; node = parent) {
					parent = node.parentNode;
					siblings = collectSiblings(node == start_node ? node : node[siblingName], siblingName);

					if (siblings.length) {
						if (!next) {
							siblings.reverse();
						}

						callback(exclude(siblings));
					}
				}
			}

			// If index based start position then resolve it
			if (startContainer.nodeType == 1 && startContainer.hasChildNodes()) {
				startContainer = startContainer.childNodes[startOffset];
			}

			// If index based end position then resolve it
			if (endContainer.nodeType == 1 && endContainer.hasChildNodes()) {
				endContainer = endContainer.childNodes[Math.min(endOffset - 1, endContainer.childNodes.length - 1)];
			}

			// Same container
			if (startContainer == endContainer) {
				return callback(exclude([startContainer]));
			}

			// Find common ancestor and end points
			ancestor = dom.findCommonAncestor(startContainer, endContainer);

			// Process left side
			for (node = startContainer; node; node = node.parentNode) {
				if (node === endContainer) {
					return walkBoundary(startContainer, ancestor, true);
				}

				if (node === ancestor) {
					break;
				}
			}

			// Process right side
			for (node = endContainer; node; node = node.parentNode) {
				if (node === startContainer) {
					return walkBoundary(endContainer, ancestor);
				}

				if (node === ancestor) {
					break;
				}
			}

			// Find start/end point
			startPoint = findEndPoint(startContainer, ancestor) || startContainer;
			endPoint = findEndPoint(endContainer, ancestor) || endContainer;

			// Walk left leaf
			walkBoundary(startContainer, startPoint, true);

			// Walk the middle from start to end point
			siblings = collectSiblings(
				startPoint == startContainer ? startPoint : startPoint.nextSibling,
				'nextSibling',
				endPoint == endContainer ? endPoint.nextSibling : endPoint
			);

			if (siblings.length) {
				callback(exclude(siblings));
			}

			// Walk right leaf
			walkBoundary(endContainer, endPoint);
		};

		/**
		 * Splits the specified range at it's start/end points.
		 *
		 * @private
		 * @param {Range/RangeObject} rng Range to split.
		 * @return {Object} Range position object.
		 */
		this.split = function(rng) {
			var startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset;

			function splitText(node, offset) {
				return node.splitText(offset);
			}

			// Handle single text node
			if (startContainer == endContainer && startContainer.nodeType == 3) {
				if (startOffset > 0 && startOffset < startContainer.nodeValue.length) {
					endContainer = splitText(startContainer, startOffset);
					startContainer = endContainer.previousSibling;

					if (endOffset > startOffset) {
						endOffset = endOffset - startOffset;
						startContainer = endContainer = splitText(endContainer, endOffset).previousSibling;
						endOffset = endContainer.nodeValue.length;
						startOffset = 0;
					} else {
						endOffset = 0;
					}
				}
			} else {
				// Split startContainer text node if needed
				if (startContainer.nodeType == 3 && startOffset > 0 && startOffset < startContainer.nodeValue.length) {
					startContainer = splitText(startContainer, startOffset);
					startOffset = 0;
				}

				// Split endContainer text node if needed
				if (endContainer.nodeType == 3 && endOffset > 0 && endOffset < endContainer.nodeValue.length) {
					endContainer = splitText(endContainer, endOffset).previousSibling;
					endOffset = endContainer.nodeValue.length;
				}
			}

			return {
				startContainer: startContainer,
				startOffset: startOffset,
				endContainer: endContainer,
				endOffset: endOffset
			};
		};

		/**
		 * Normalizes the specified range by finding the closest best suitable caret location.
		 *
		 * @private
		 * @param {Range} rng Range to normalize.
		 * @return {Boolean} True/false if the specified range was normalized or not.
		 */
		this.normalize = function(rng) {
			var normalized, collapsed;

			function normalizeEndPoint(start) {
				var container, offset, walker, body = dom.getRoot(), node, nonEmptyElementsMap, nodeName;
				var directionLeft, isAfterNode;

				function hasBrBeforeAfter(node, left) {
					var walker = new TreeWalker(node, dom.getParent(node.parentNode, dom.isBlock) || body);

					while ((node = walker[left ? 'prev' : 'next']())) {
						if (node.nodeName === "BR") {
							return true;
						}
					}
				}

				function isPrevNode(node, name) {
					return node.previousSibling && node.previousSibling.nodeName == name;
				}

				// Walks the dom left/right to find a suitable text node to move the endpoint into
				// It will only walk within the current parent block or body and will stop if it hits a block or a BR/IMG
				function findTextNodeRelative(left, startNode) {
					var walker, lastInlineElement, parentBlockContainer;

					startNode = startNode || container;
					parentBlockContainer = dom.getParent(startNode.parentNode, dom.isBlock) || body;

					// Lean left before the BR element if it's the only BR within a block element. Gecko bug: #6680
					// This: <p><br>|</p> becomes <p>|<br></p>
					if (left && startNode.nodeName == 'BR' && isAfterNode && dom.isEmpty(parentBlockContainer)) {
						container = startNode.parentNode;
						offset = dom.nodeIndex(startNode);
						normalized = true;
						return;
					}

					// Walk left until we hit a text node we can move to or a block/br/img
					walker = new TreeWalker(startNode, parentBlockContainer);
					while ((node = walker[left ? 'prev' : 'next']())) {
						// Found text node that has a length
						if (node.nodeType === 3 && node.nodeValue.length > 0) {
							container = node;
							offset = left ? node.nodeValue.length : 0;
							normalized = true;
							return;
						}

						// Break if we find a block or a BR/IMG/INPUT etc
						if (dom.isBlock(node) || nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
							return;
						}

						lastInlineElement = node;
					}

					// Only fetch the last inline element when in caret mode for now
					if (collapsed && lastInlineElement) {
						container = lastInlineElement;
						normalized = true;
						offset = 0;
					}
				}

				container = rng[(start ? 'start' : 'end') + 'Container'];
				offset = rng[(start ? 'start' : 'end') + 'Offset'];
				isAfterNode = container.nodeType == 1 && offset === container.childNodes.length;
				nonEmptyElementsMap = dom.schema.getNonEmptyElements();
				directionLeft = start;

				if (container.nodeType == 1 && offset > container.childNodes.length - 1) {
					directionLeft = false;
				}

				// If the container is a document move it to the body element
				if (container.nodeType === 9) {
					container = dom.getRoot();
					offset = 0;
				}

				// If the container is body try move it into the closest text node or position
				if (container === body) {
					// If start is before/after a image, table etc
					if (directionLeft) {
						node = container.childNodes[offset > 0 ? offset - 1 : 0];
						if (node) {
							nodeName = node.nodeName.toLowerCase();
							if (nonEmptyElementsMap[node.nodeName] || node.nodeName == "TABLE") {
								return;
							}
						}
					}

					// Resolve the index
					if (container.hasChildNodes()) {
						offset = Math.min(!directionLeft && offset > 0 ? offset - 1 : offset, container.childNodes.length - 1);
						container = container.childNodes[offset];
						offset = 0;

						// Don't walk into elements that doesn't have any child nodes like a IMG
						if (container.hasChildNodes() && !/TABLE/.test(container.nodeName)) {
							// Walk the DOM to find a text node to place the caret at or a BR
							node = container;
							walker = new TreeWalker(container, body);

							do {
								// Found a text node use that position
								if (node.nodeType === 3 && node.nodeValue.length > 0) {
									offset = directionLeft ? 0 : node.nodeValue.length;
									container = node;
									normalized = true;
									break;
								}

								// Found a BR/IMG element that we can place the caret before
								if (nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
									offset = dom.nodeIndex(node);
									container = node.parentNode;

									// Put caret after image when moving the end point
									if (node.nodeName ==  "IMG" && !directionLeft) {
										offset++;
									}

									normalized = true;
									break;
								}
							} while ((node = (directionLeft ? walker.next() : walker.prev())));
						}
					}
				}

				// Lean the caret to the left if possible
				if (collapsed) {
					// So this: <b>x</b><i>|x</i>
					// Becomes: <b>x|</b><i>x</i>
					// Seems that only gecko has issues with this
					if (container.nodeType === 3 && offset === 0) {
						findTextNodeRelative(true);
					}

					// Lean left into empty inline elements when the caret is before a BR
					// So this: <i><b></b><i>|<br></i>
					// Becomes: <i><b>|</b><i><br></i>
					// Seems that only gecko has issues with this.
					// Special edge case for <p><a>x</a>|<br></p> since we don't want <p><a>x|</a><br></p>
					if (container.nodeType === 1) {
						node = container.childNodes[offset];

						// Offset is after the containers last child
						// then use the previous child for normalization
						if (!node) {
							node = container.childNodes[offset - 1];
						}

						if (node && node.nodeName === 'BR' && !isPrevNode(node, 'A') &&
							!hasBrBeforeAfter(node) && !hasBrBeforeAfter(node, true)) {
							findTextNodeRelative(true, node);
						}
					}
				}

				// Lean the start of the selection right if possible
				// So this: x[<b>x]</b>
				// Becomes: x<b>[x]</b>
				if (directionLeft && !collapsed && container.nodeType === 3 && offset === container.nodeValue.length) {
					findTextNodeRelative(false);
				}

				// Set endpoint if it was normalized
				if (normalized) {
					rng['set' + (start ? 'Start' : 'End')](container, offset);
				}
			}

			collapsed = rng.collapsed;

			normalizeEndPoint(true);

			if (!collapsed) {
				normalizeEndPoint();
			}

			// If it was collapsed then make sure it still is
			if (normalized && collapsed) {
				rng.collapse(true);
			}

			return normalized;
		};
	}

	/**
	 * Compares two ranges and checks if they are equal.
	 *
	 * @static
	 * @method compareRanges
	 * @param {DOMRange} rng1 First range to compare.
	 * @param {DOMRange} rng2 First range to compare.
	 * @return {Boolean} true/false if the ranges are equal.
	 */
	RangeUtils.compareRanges = function(rng1, rng2) {
		if (rng1 && rng2) {
			// Compare native IE ranges
			if (rng1.item || rng1.duplicate) {
				// Both are control ranges and the selected element matches
				if (rng1.item && rng2.item && rng1.item(0) === rng2.item(0)) {
					return true;
				}

				// Both are text ranges and the range matches
				if (rng1.isEqual && rng2.isEqual && rng2.isEqual(rng1)) {
					return true;
				}
			} else {
				// Compare w3c ranges
				return rng1.startContainer == rng2.startContainer && rng1.startOffset == rng2.startOffset;
			}
		}

		return false;
	};

	return RangeUtils;
});

// Included from: js/tinymce/classes/dom/Selection.js

/**
 * Selection.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles text and control selection it's an crossbrowser utility class.
 * Consult the TinyMCE Wiki API for more details and examples on how to use this class.
 *
 * @class tinymce.dom.Selection
 * @example
 * // Getting the currently selected node for the active editor
 * alert(tinymce.activeEditor.selection.getNode().nodeName);
 */
define("tinymce/dom/Selection", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/TridentSelection",
	"tinymce/dom/ControlSelection",
	"tinymce/dom/RangeUtils",
	"tinymce/Env",
	"tinymce/util/Tools"
], function(TreeWalker, TridentSelection, ControlSelection, RangeUtils, Env, Tools) {
	var each = Tools.each, grep = Tools.grep, trim = Tools.trim;
	var isIE = Env.ie, isOpera = Env.opera;

	/**
	 * Constructs a new selection instance.
	 *
	 * @constructor
	 * @method Selection
	 * @param {tinymce.dom.DOMUtils} dom DOMUtils object reference.
	 * @param {Window} win Window to bind the selection object to.
	 * @param {tinymce.dom.Serializer} serializer DOM serialization class to use for getContent.
	 */
	function Selection(dom, win, serializer, editor) {
		var self = this;

		self.dom = dom;
		self.win = win;
		self.serializer = serializer;
		self.editor = editor;

		self.controlSelection = new ControlSelection(self, editor);

		// No W3C Range support
		if (!self.win.getSelection) {
			self.tridentSel = new TridentSelection(self);
		}
	}

	Selection.prototype = {
		/**
		 * Move the selection cursor range to the specified node and offset.
		 * If there is no node specified it will move it to the first suitable location within the body.
		 *
		 * @method setCursorLocation
		 * @param {Node} node Optional node to put the cursor in.
		 * @param {Number} offset Optional offset from the start of the node to put the cursor at.
		 */
		setCursorLocation: function(node, offset) {
			var self = this, rng = self.dom.createRng();

			if (!node) {
				self._moveEndPoint(rng, self.editor.getBody(), true);
				self.setRng(rng);
			} else {
				rng.setStart(node, offset);
				rng.setEnd(node, offset);
				self.setRng(rng);
				self.collapse(false);
			}
		},

		/**
		 * Returns the selected contents using the DOM serializer passed in to this class.
		 *
		 * @method getContent
		 * @param {Object} s Optional settings class with for example output format text or html.
		 * @return {String} Selected contents in for example HTML format.
		 * @example
		 * // Alerts the currently selected contents
		 * alert(tinymce.activeEditor.selection.getContent());
		 *
		 * // Alerts the currently selected contents as plain text
		 * alert(tinymce.activeEditor.selection.getContent({format: 'text'}));
		 */
		getContent: function(args) {
			var self = this, rng = self.getRng(), tmpElm = self.dom.create("body");
			var se = self.getSel(), whiteSpaceBefore, whiteSpaceAfter, fragment;

			args = args || {};
			whiteSpaceBefore = whiteSpaceAfter = '';
			args.get = true;
			args.format = args.format || 'html';
			args.selection = true;
			self.editor.fire('BeforeGetContent', args);

			if (args.format == 'text') {
				return self.isCollapsed() ? '' : (rng.text || (se.toString ? se.toString() : ''));
			}

			if (rng.cloneContents) {
				fragment = rng.cloneContents();

				if (fragment) {
					tmpElm.appendChild(fragment);
				}
			} else if (rng.item !== undefined || rng.htmlText !== undefined) {
				// IE will produce invalid markup if elements are present that
				// it doesn't understand like custom elements or HTML5 elements.
				// Adding a BR in front of the contents and then remoiving it seems to fix it though.
				tmpElm.innerHTML = '<br>' + (rng.item ? rng.item(0).outerHTML : rng.htmlText);
				tmpElm.removeChild(tmpElm.firstChild);
			} else {
				tmpElm.innerHTML = rng.toString();
			}

			// Keep whitespace before and after
			if (/^\s/.test(tmpElm.innerHTML)) {
				whiteSpaceBefore = ' ';
			}

			if (/\s+$/.test(tmpElm.innerHTML)) {
				whiteSpaceAfter = ' ';
			}

			args.getInner = true;

			args.content = self.isCollapsed() ? '' : whiteSpaceBefore + self.serializer.serialize(tmpElm, args) + whiteSpaceAfter;
			self.editor.fire('GetContent', args);

			return args.content;
		},

		/**
		 * Sets the current selection to the specified content. If any contents is selected it will be replaced
		 * with the contents passed in to this function. If there is no selection the contents will be inserted
		 * where the caret is placed in the editor/page.
		 *
		 * @method setContent
		 * @param {String} content HTML contents to set could also be other formats depending on settings.
		 * @param {Object} args Optional settings object with for example data format.
		 * @example
		 * // Inserts some HTML contents at the current selection
		 * tinymce.activeEditor.selection.setContent('<strong>Some contents</strong>');
		 */
		setContent: function(content, args) {
			var self = this, rng = self.getRng(), caretNode, doc = self.win.document, frag, temp;

			args = args || {format: 'html'};
			args.set = true;
			args.selection = true;
			content = args.content = content;

			// Dispatch before set content event
			if (!args.no_events) {
				self.editor.fire('BeforeSetContent', args);
			}

			content = args.content;

			if (rng.insertNode) {
				// Make caret marker since insertNode places the caret in the beginning of text after insert
				content += '<span id="__caret">_</span>';

				// Delete and insert new node
				if (rng.startContainer == doc && rng.endContainer == doc) {
					// WebKit will fail if the body is empty since the range is then invalid and it can't insert contents
					doc.body.innerHTML = content;
				} else {
					rng.deleteContents();

					if (doc.body.childNodes.length === 0) {
						doc.body.innerHTML = content;
					} else {
						// createContextualFragment doesn't exists in IE 9 DOMRanges
						if (rng.createContextualFragment) {
							rng.insertNode(rng.createContextualFragment(content));
						} else {
							// Fake createContextualFragment call in IE 9
							frag = doc.createDocumentFragment();
							temp = doc.createElement('div');

							frag.appendChild(temp);
							temp.outerHTML = content;

							rng.insertNode(frag);
						}
					}
				}

				// Move to caret marker
				caretNode = self.dom.get('__caret');

				// Make sure we wrap it compleatly, Opera fails with a simple select call
				rng = doc.createRange();
				rng.setStartBefore(caretNode);
				rng.setEndBefore(caretNode);
				self.setRng(rng);

				// Remove the caret position
				self.dom.remove('__caret');

				try {
					self.setRng(rng);
				} catch (ex) {
					// Might fail on Opera for some odd reason
				}
			} else {
				if (rng.item) {
					// Delete content and get caret text selection
					doc.execCommand('Delete', false, null);
					rng = self.getRng();
				}

				// Explorer removes spaces from the beginning of pasted contents
				if (/^\s+/.test(content)) {
					rng.pasteHTML('<span id="__mce_tmp">_</span>' + content);
					self.dom.remove('__mce_tmp');
				} else {
					rng.pasteHTML(content);
				}
			}

			// Dispatch set content event
			if (!args.no_events) {
				self.editor.fire('SetContent', args);
			}
		},

		/**
		 * Returns the start element of a selection range. If the start is in a text
		 * node the parent element will be returned.
		 *
		 * @method getStart
		 * @return {Element} Start element of selection range.
		 */
		getStart: function() {
			var self = this, rng = self.getRng(), startElement, parentElement, checkRng, node;

			if (rng.duplicate || rng.item) {
				// Control selection, return first item
				if (rng.item) {
					return rng.item(0);
				}

				// Get start element
				checkRng = rng.duplicate();
				checkRng.collapse(1);
				startElement = checkRng.parentElement();
				if (startElement.ownerDocument !== self.dom.doc) {
					startElement = self.dom.getRoot();
				}

				// Check if range parent is inside the start element, then return the inner parent element
				// This will fix issues when a single element is selected, IE would otherwise return the wrong start element
				parentElement = node = rng.parentElement();
				while ((node = node.parentNode)) {
					if (node == startElement) {
						startElement = parentElement;
						break;
					}
				}

				return startElement;
			} else {
				startElement = rng.startContainer;

				if (startElement.nodeType == 1 && startElement.hasChildNodes()) {
					startElement = startElement.childNodes[Math.min(startElement.childNodes.length - 1, rng.startOffset)];
				}

				if (startElement && startElement.nodeType == 3) {
					return startElement.parentNode;
				}

				return startElement;
			}
		},

		/**
		 * Returns the end element of a selection range. If the end is in a text
		 * node the parent element will be returned.
		 *
		 * @method getEnd
		 * @return {Element} End element of selection range.
		 */
		getEnd: function() {
			var self = this, rng = self.getRng(), endElement, endOffset;

			if (rng.duplicate || rng.item) {
				if (rng.item) {
					return rng.item(0);
				}

				rng = rng.duplicate();
				rng.collapse(0);
				endElement = rng.parentElement();
				if (endElement.ownerDocument !== self.dom.doc) {
					endElement = self.dom.getRoot();
				}

				if (endElement && endElement.nodeName == 'BODY') {
					return endElement.lastChild || endElement;
				}

				return endElement;
			} else {
				endElement = rng.endContainer;
				endOffset = rng.endOffset;

				if (endElement.nodeType == 1 && endElement.hasChildNodes()) {
					endElement = endElement.childNodes[endOffset > 0 ? endOffset - 1 : endOffset];
				}

				if (endElement && endElement.nodeType == 3) {
					return endElement.parentNode;
				}

				return endElement;
			}
		},

		/**
		 * Returns a bookmark location for the current selection. This bookmark object
		 * can then be used to restore the selection after some content modification to the document.
		 *
		 * @method getBookmark
		 * @param {Number} type Optional state if the bookmark should be simple or not. Default is complex.
		 * @param {Boolean} normalized Optional state that enables you to get a position that it would be after normalization.
		 * @return {Object} Bookmark object, use moveToBookmark with this object to restore the selection.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		getBookmark: function(type, normalized) {
			var t = this, dom = t.dom, rng, rng2, id, collapsed, name, element, chr = '&#xFEFF;', styles;

			function findIndex(name, element) {
				var index = 0;

				each(dom.select(name), function(node, i) {
					if (node == element) {
						index = i;
					}
				});

				return index;
			}

			function normalizeTableCellSelection(rng) {
				function moveEndPoint(start) {
					var container, offset, childNodes, prefix = start ? 'start' : 'end';

					container = rng[prefix + 'Container'];
					offset = rng[prefix + 'Offset'];

					if (container.nodeType == 1 && container.nodeName == "TR") {
						childNodes = container.childNodes;
						container = childNodes[Math.min(start ? offset : offset - 1, childNodes.length - 1)];
						if (container) {
							offset = start ? 0 : container.childNodes.length;
							rng['set' + (start ? 'Start' : 'End')](container, offset);
						}
					}
				}

				moveEndPoint(true);
				moveEndPoint();

				return rng;
			}

			function getLocation() {
				var rng = t.getRng(true), root = dom.getRoot(), bookmark = {};

				function getPoint(rng, start) {
					var container = rng[start ? 'startContainer' : 'endContainer'],
						offset = rng[start ? 'startOffset' : 'endOffset'], point = [], node, childNodes, after = 0;

					if (container.nodeType == 3) {
						if (normalized) {
							for (node = container.previousSibling; node && node.nodeType == 3; node = node.previousSibling) {
								offset += node.nodeValue.length;
							}
						}

						point.push(offset);
					} else {
						childNodes = container.childNodes;

						if (offset >= childNodes.length && childNodes.length) {
							after = 1;
							offset = Math.max(0, childNodes.length - 1);
						}

						point.push(t.dom.nodeIndex(childNodes[offset], normalized) + after);
					}

					for (; container && container != root; container = container.parentNode) {
						point.push(t.dom.nodeIndex(container, normalized));
					}

					return point;
				}

				bookmark.start = getPoint(rng, true);

				if (!t.isCollapsed()) {
					bookmark.end = getPoint(rng);
				}

				return bookmark;
			}

			if (type == 2) {
				element = t.getNode();
				name = element ? element.nodeName : null;

				if (name == 'IMG') {
					return {name: name, index: findIndex(name, element)};
				}

				if (t.tridentSel) {
					return t.tridentSel.getBookmark(type);
				}

				return getLocation();
			}

			// Handle simple range
			if (type) {
				return {rng: t.getRng()};
			}

			rng = t.getRng();
			id = dom.uniqueId();
			collapsed = t.isCollapsed();
			styles = 'overflow:hidden;line-height:0px';

			// Explorer method
			if (rng.duplicate || rng.item) {
				// Text selection
				if (!rng.item) {
					rng2 = rng.duplicate();

					try {
						// Insert start marker
						rng.collapse();
						rng.pasteHTML('<span data-mce-type="bookmark" id="' + id + '_start" style="' + styles + '">' + chr + '</span>');

						// Insert end marker
						if (!collapsed) {
							rng2.collapse(false);

							// Detect the empty space after block elements in IE and move the
							// end back one character <p></p>] becomes <p>]</p>
							rng.moveToElementText(rng2.parentElement());
							if (rng.compareEndPoints('StartToEnd', rng2) === 0) {
								rng2.move('character', -1);
							}

							rng2.pasteHTML('<span data-mce-type="bookmark" id="' + id + '_end" style="' + styles + '">' + chr + '</span>');
						}
					} catch (ex) {
						// IE might throw unspecified error so lets ignore it
						return null;
					}
				} else {
					// Control selection
					element = rng.item(0);
					name = element.nodeName;

					return {name: name, index: findIndex(name, element)};
				}
			} else {
				element = t.getNode();
				name = element.nodeName;
				if (name == 'IMG') {
					return {name: name, index: findIndex(name, element)};
				}

				// W3C method
				rng2 = normalizeTableCellSelection(rng.cloneRange());

				// Insert end marker
				if (!collapsed) {
					rng2.collapse(false);
					rng2.insertNode(dom.create('span', {'data-mce-type': "bookmark", id: id + '_end', style: styles}, chr));
				}

				rng = normalizeTableCellSelection(rng);
				rng.collapse(true);
				rng.insertNode(dom.create('span', {'data-mce-type': "bookmark", id: id + '_start', style: styles}, chr));
			}

			t.moveToBookmark({id: id, keep: 1});

			return {id: id};
		},

		/**
		 * Restores the selection to the specified bookmark.
		 *
		 * @method moveToBookmark
		 * @param {Object} bookmark Bookmark to restore selection from.
		 * @return {Boolean} true/false if it was successful or not.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		moveToBookmark: function(bookmark) {
			var t = this, dom = t.dom, rng, root, startContainer, endContainer, startOffset, endOffset;

			function setEndPoint(start) {
				var point = bookmark[start ? 'start' : 'end'], i, node, offset, children;

				if (point) {
					offset = point[0];

					// Find container node
					for (node = root, i = point.length - 1; i >= 1; i--) {
						children = node.childNodes;

						if (point[i] > children.length - 1) {
							return;
						}

						node = children[point[i]];
					}

					// Move text offset to best suitable location
					if (node.nodeType === 3) {
						offset = Math.min(point[0], node.nodeValue.length);
					}

					// Move element offset to best suitable location
					if (node.nodeType === 1) {
						offset = Math.min(point[0], node.childNodes.length);
					}

					// Set offset within container node
					if (start) {
						rng.setStart(node, offset);
					} else {
						rng.setEnd(node, offset);
					}
				}

				return true;
			}

			function restoreEndPoint(suffix) {
				var marker = dom.get(bookmark.id + '_' + suffix), node, idx, next, prev, keep = bookmark.keep;

				if (marker) {
					node = marker.parentNode;

					if (suffix == 'start') {
						if (!keep) {
							idx = dom.nodeIndex(marker);
						} else {
							node = marker.firstChild;
							idx = 1;
						}

						startContainer = endContainer = node;
						startOffset = endOffset = idx;
					} else {
						if (!keep) {
							idx = dom.nodeIndex(marker);
						} else {
							node = marker.firstChild;
							idx = 1;
						}

						endContainer = node;
						endOffset = idx;
					}

					if (!keep) {
						prev = marker.previousSibling;
						next = marker.nextSibling;

						// Remove all marker text nodes
						each(grep(marker.childNodes), function(node) {
							if (node.nodeType == 3) {
								node.nodeValue = node.nodeValue.replace(/\uFEFF/g, '');
							}
						});

						// Remove marker but keep children if for example contents where inserted into the marker
						// Also remove duplicated instances of the marker for example by a
						// split operation or by WebKit auto split on paste feature
						while ((marker = dom.get(bookmark.id + '_' + suffix))) {
							dom.remove(marker, 1);
						}

						// If siblings are text nodes then merge them unless it's Opera since it some how removes the node
						// and we are sniffing since adding a lot of detection code for a browser with 3% of the market
						// isn't worth the effort. Sorry, Opera but it's just a fact
						if (prev && next && prev.nodeType == next.nodeType && prev.nodeType == 3 && !isOpera) {
							idx = prev.nodeValue.length;
							prev.appendData(next.nodeValue);
							dom.remove(next);

							if (suffix == 'start') {
								startContainer = endContainer = prev;
								startOffset = endOffset = idx;
							} else {
								endContainer = prev;
								endOffset = idx;
							}
						}
					}
				}
			}

			function addBogus(node) {
				// Adds a bogus BR element for empty block elements
				if (dom.isBlock(node) && !node.innerHTML && !isIE) {
					node.innerHTML = '<br data-mce-bogus="1" />';
				}

				return node;
			}

			if (bookmark) {
				if (bookmark.start) {
					rng = dom.createRng();
					root = dom.getRoot();

					if (t.tridentSel) {
						return t.tridentSel.moveToBookmark(bookmark);
					}

					if (setEndPoint(true) && setEndPoint()) {
						t.setRng(rng);
					}
				} else if (bookmark.id) {
					// Restore start/end points
					restoreEndPoint('start');
					restoreEndPoint('end');

					if (startContainer) {
						rng = dom.createRng();
						rng.setStart(addBogus(startContainer), startOffset);
						rng.setEnd(addBogus(endContainer), endOffset);
						t.setRng(rng);
					}
				} else if (bookmark.name) {
					t.select(dom.select(bookmark.name)[bookmark.index]);
				} else if (bookmark.rng) {
					t.setRng(bookmark.rng);
				}
			}
		},

		/**
		 * Selects the specified element. This will place the start and end of the selection range around the element.
		 *
		 * @method select
		 * @param {Element} node HMTL DOM element to select.
		 * @param {Boolean} content Optional bool state if the contents should be selected or not on non IE browser.
		 * @return {Element} Selected element the same element as the one that got passed in.
		 * @example
		 * // Select the first paragraph in the active editor
		 * tinymce.activeEditor.selection.select(tinymce.activeEditor.dom.select('p')[0]);
		 */
		select: function(node, content) {
			var self = this, dom = self.dom, rng = dom.createRng(), idx;

			// Clear stored range set by FocusManager
			self.lastFocusBookmark = null;

			if (node) {
				if (!content && self.controlSelection.controlSelect(node)) {
					return;
				}

				idx = dom.nodeIndex(node);
				rng.setStart(node.parentNode, idx);
				rng.setEnd(node.parentNode, idx + 1);

				// Find first/last text node or BR element
				if (content) {
					self._moveEndPoint(rng, node, true);
					self._moveEndPoint(rng, node);
				}

				self.setRng(rng);
			}

			return node;
		},

		/**
		 * Returns true/false if the selection range is collapsed or not. Collapsed means if it's a caret or a larger selection.
		 *
		 * @method isCollapsed
		 * @return {Boolean} true/false state if the selection range is collapsed or not.
		 * Collapsed means if it's a caret or a larger selection.
		 */
		isCollapsed: function() {
			var self = this, rng = self.getRng(), sel = self.getSel();

			if (!rng || rng.item) {
				return false;
			}

			if (rng.compareEndPoints) {
				return rng.compareEndPoints('StartToEnd', rng) === 0;
			}

			return !sel || rng.collapsed;
		},

		/**
		 * Collapse the selection to start or end of range.
		 *
		 * @method collapse
		 * @param {Boolean} to_start Optional boolean state if to collapse to end or not. Defaults to start.
		 */
		collapse: function(to_start) {
			var self = this, rng = self.getRng(), node;

			// Control range on IE
			if (rng.item) {
				node = rng.item(0);
				rng = self.win.document.body.createTextRange();
				rng.moveToElementText(node);
			}

			rng.collapse(!!to_start);
			self.setRng(rng);
		},

		/**
		 * Returns the browsers internal selection object.
		 *
		 * @method getSel
		 * @return {Selection} Internal browser selection object.
		 */
		getSel: function() {
			var win = this.win;

			return win.getSelection ? win.getSelection() : win.document.selection;
		},

		/**
		 * Returns the browsers internal range object.
		 *
		 * @method getRng
		 * @param {Boolean} w3c Forces a compatible W3C range on IE.
		 * @return {Range} Internal browser range object.
		 * @see http://www.quirksmode.org/dom/range_intro.html
		 * @see http://www.dotvoid.com/2001/03/using-the-range-object-in-mozilla/
		 */
		getRng: function(w3c) {
			var self = this, selection, rng, elm, doc = self.win.document, ieRng;

			function tryCompareBounderyPoints(how, sourceRange, destinationRange) {
				try {
					return sourceRange.compareBoundaryPoints(how, destinationRange);
				} catch (ex) {
					// Gecko throws wrong document exception if the range points
					// to nodes that where removed from the dom #6690
					// Browsers should mutate existing DOMRange instances so that they always point
					// to something in the document this is not the case in Gecko works fine in IE/WebKit/Blink
					// For performance reasons just return -1
					return -1;
				}
			}

			// Use last rng passed from FocusManager if it's available this enables
			// calls to editor.selection.getStart() to work when caret focus is lost on IE
			if (!w3c && self.lastFocusBookmark) {
				var bookmark = self.lastFocusBookmark;

				// Convert bookmark to range IE 11 fix
				if (bookmark.startContainer) {
					rng = doc.createRange();
					rng.setStart(bookmark.startContainer, bookmark.startOffset);
					rng.setEnd(bookmark.endContainer, bookmark.endOffset);
				} else {
					rng = bookmark;
				}

				return rng;
			}

			// Found tridentSel object then we need to use that one
			if (w3c && self.tridentSel) {
				return self.tridentSel.getRangeAt(0);
			}

			try {
				if ((selection = self.getSel())) {
					if (selection.rangeCount > 0) {
						rng = selection.getRangeAt(0);
					} else {
						rng = selection.createRange ? selection.createRange() : doc.createRange();
					}
				}
			} catch (ex) {
				// IE throws unspecified error here if TinyMCE is placed in a frame/iframe
			}

			// We have W3C ranges and it's IE then fake control selection since IE9 doesn't handle that correctly yet
			// IE 11 doesn't support the selection object so we check for that as well
			if (isIE && rng && rng.setStart && doc.selection) {
				try {
					// IE will sometimes throw an exception here
					ieRng = doc.selection.createRange();
				} catch (ex) {

				}

				if (ieRng && ieRng.item) {
					elm = ieRng.item(0);
					rng = doc.createRange();
					rng.setStartBefore(elm);
					rng.setEndAfter(elm);
				}
			}

			// No range found then create an empty one
			// This can occur when the editor is placed in a hidden container element on Gecko
			// Or on IE when there was an exception
			if (!rng) {
				rng = doc.createRange ? doc.createRange() : doc.body.createTextRange();
			}

			// If range is at start of document then move it to start of body
			if (rng.setStart && rng.startContainer.nodeType === 9 && rng.collapsed) {
				elm = self.dom.getRoot();
				rng.setStart(elm, 0);
				rng.setEnd(elm, 0);
			}

			if (self.selectedRange && self.explicitRange) {
				if (tryCompareBounderyPoints(rng.START_TO_START, rng, self.selectedRange) === 0 &&
					tryCompareBounderyPoints(rng.END_TO_END, rng, self.selectedRange) === 0) {
					// Safari, Opera and Chrome only ever select text which causes the range to change.
					// This lets us use the originally set range if the selection hasn't been changed by the user.
					rng = self.explicitRange;
				} else {
					self.selectedRange = null;
					self.explicitRange = null;
				}
			}

			return rng;
		},

		/**
		 * Changes the selection to the specified DOM range.
		 *
		 * @method setRng
		 * @param {Range} rng Range to select.
		 */
		setRng: function(rng, forward) {
			var self = this, sel;

			// Is IE specific range
			if (rng.select) {
				try {
					rng.select();
				} catch (ex) {
					// Needed for some odd IE bug #1843306
				}

				return;
			}

			if (!self.tridentSel) {
				sel = self.getSel();

				if (sel) {
					self.explicitRange = rng;

					try {
						sel.removeAllRanges();
						sel.addRange(rng);
					} catch (ex) {
						// IE might throw errors here if the editor is within a hidden container and selection is changed
					}

					// Forward is set to false and we have an extend function
					if (forward === false && sel.extend) {
						sel.collapse(rng.endContainer, rng.endOffset);
						sel.extend(rng.startContainer, rng.startOffset);
					}

					// adding range isn't always successful so we need to check range count otherwise an exception can occur
					self.selectedRange = sel.rangeCount > 0 ? sel.getRangeAt(0) : null;
				}
			} else {
				// Is W3C Range fake range on IE
				if (rng.cloneRange) {
					try {
						self.tridentSel.addRange(rng);
						return;
					} catch (ex) {
						//IE9 throws an error here if called before selection is placed in the editor
					}
				}
			}
		},

		/**
		 * Sets the current selection to the specified DOM element.
		 *
		 * @method setNode
		 * @param {Element} elm Element to set as the contents of the selection.
		 * @return {Element} Returns the element that got passed in.
		 * @example
		 * // Inserts a DOM node at current selection/caret location
		 * tinymce.activeEditor.selection.setNode(tinymce.activeEditor.dom.create('img', {src: 'some.gif', title: 'some title'}));
		 */
		setNode: function(elm) {
			var self = this;

			self.setContent(self.dom.getOuterHTML(elm));

			return elm;
		},

		/**
		 * Returns the currently selected element or the common ancestor element for both start and end of the selection.
		 *
		 * @method getNode
		 * @return {Element} Currently selected element or common ancestor element.
		 * @example
		 * // Alerts the currently selected elements node name
		 * alert(tinymce.activeEditor.selection.getNode().nodeName);
		 */
		getNode: function() {
			var self = this, rng = self.getRng(), elm;
			var startContainer = rng.startContainer, endContainer = rng.endContainer;
			var startOffset = rng.startOffset, endOffset = rng.endOffset, root = self.dom.getRoot();

			function skipEmptyTextNodes(node, forwards) {
				var orig = node;

				while (node && node.nodeType === 3 && node.length === 0) {
					node = forwards ? node.nextSibling : node.previousSibling;
				}

				return node || orig;
			}

			// Range maybe lost after the editor is made visible again
			if (!rng) {
				return root;
			}

			if (rng.setStart) {
				elm = rng.commonAncestorContainer;

				// Handle selection a image or other control like element such as anchors
				if (!rng.collapsed) {
					if (startContainer == endContainer) {
						if (endOffset - startOffset < 2) {
							if (startContainer.hasChildNodes()) {
								elm = startContainer.childNodes[startOffset];
							}
						}
					}

					// If the anchor node is a element instead of a text node then return this element
					//if (tinymce.isWebKit && sel.anchorNode && sel.anchorNode.nodeType == 1)
					//	return sel.anchorNode.childNodes[sel.anchorOffset];

					// Handle cases where the selection is immediately wrapped around a node and return that node instead of it's parent.
					// This happens when you double click an underlined word in FireFox.
					if (startContainer.nodeType === 3 && endContainer.nodeType === 3) {
						if (startContainer.length === startOffset) {
							startContainer = skipEmptyTextNodes(startContainer.nextSibling, true);
						} else {
							startContainer = startContainer.parentNode;
						}

						if (endOffset === 0) {
							endContainer = skipEmptyTextNodes(endContainer.previousSibling, false);
						} else {
							endContainer = endContainer.parentNode;
						}

						if (startContainer && startContainer === endContainer) {
							return startContainer;
						}
					}
				}

				if (elm && elm.nodeType == 3) {
					return elm.parentNode;
				}

				return elm;
			}

			elm = rng.item ? rng.item(0) : rng.parentElement();

			// IE 7 might return elements outside the iframe
			if (elm.ownerDocument !== self.win.document) {
				elm = root;
			}

			return elm;
		},

		getSelectedBlocks: function(startElm, endElm) {
			var self = this, dom = self.dom, node, root, selectedBlocks = [];

			root = dom.getRoot();
			startElm = dom.getParent(startElm || self.getStart(), dom.isBlock);
			endElm = dom.getParent(endElm || self.getEnd(), dom.isBlock);

			if (startElm && startElm != root) {
				selectedBlocks.push(startElm);
			}

			if (startElm && endElm && startElm != endElm) {
				node = startElm;

				var walker = new TreeWalker(startElm, root);
				while ((node = walker.next()) && node != endElm) {
					if (dom.isBlock(node)) {
						selectedBlocks.push(node);
					}
				}
			}

			if (endElm && startElm != endElm && endElm != root) {
				selectedBlocks.push(endElm);
			}

			return selectedBlocks;
		},

		isForward: function() {
			var dom = this.dom, sel = this.getSel(), anchorRange, focusRange;

			// No support for selection direction then always return true
			if (!sel || !sel.anchorNode || !sel.focusNode) {
				return true;
			}

			anchorRange = dom.createRng();
			anchorRange.setStart(sel.anchorNode, sel.anchorOffset);
			anchorRange.collapse(true);

			focusRange = dom.createRng();
			focusRange.setStart(sel.focusNode, sel.focusOffset);
			focusRange.collapse(true);

			return anchorRange.compareBoundaryPoints(anchorRange.START_TO_START, focusRange) <= 0;
		},

		normalize: function() {
			var self = this, rng = self.getRng();

			if (!isIE && new RangeUtils(self.dom).normalize(rng)) {
				self.setRng(rng, self.isForward());
			}

			return rng;
		},

		/**
		 * Executes callback of the current selection matches the specified selector or not and passes the state and args to the callback.
		 *
		 * @method selectorChanged
		 * @param {String} selector CSS selector to check for.
		 * @param {function} callback Callback with state and args when the selector is matches or not.
		 */
		selectorChanged: function(selector, callback) {
			var self = this, currentSelectors;

			if (!self.selectorChangedData) {
				self.selectorChangedData = {};
				currentSelectors = {};

				self.editor.on('NodeChange', function(e) {
					var node = e.element, dom = self.dom, parents = dom.getParents(node, null, dom.getRoot()), matchedSelectors = {};

					// Check for new matching selectors
					each(self.selectorChangedData, function(callbacks, selector) {
						each(parents, function(node) {
							if (dom.is(node, selector)) {
								if (!currentSelectors[selector]) {
									// Execute callbacks
									each(callbacks, function(callback) {
										callback(true, {node: node, selector: selector, parents: parents});
									});

									currentSelectors[selector] = callbacks;
								}

								matchedSelectors[selector] = callbacks;
								return false;
							}
						});
					});

					// Check if current selectors still match
					each(currentSelectors, function(callbacks, selector) {
						if (!matchedSelectors[selector]) {
							delete currentSelectors[selector];

							each(callbacks, function(callback) {
								callback(false, {node: node, selector: selector, parents: parents});
							});
						}
					});
				});
			}

			// Add selector listeners
			if (!self.selectorChangedData[selector]) {
				self.selectorChangedData[selector] = [];
			}

			self.selectorChangedData[selector].push(callback);

			return self;
		},

		getScrollContainer: function() {
			var scrollContainer, node = this.dom.getRoot();

			while (node && node.nodeName != 'BODY') {
				if (node.scrollHeight > node.clientHeight) {
					scrollContainer = node;
					break;
				}

				node = node.parentNode;
			}

			return scrollContainer;
		},

		scrollIntoView: function(elm) {
			var y, viewPort, self = this, dom = self.dom, root = dom.getRoot(), viewPortY, viewPortH;

			function getPos(elm) {
				var x = 0, y = 0;

				var offsetParent = elm;
				while (offsetParent && offsetParent.nodeType) {
					x += offsetParent.offsetLeft || 0;
					y += offsetParent.offsetTop || 0;
					offsetParent = offsetParent.offsetParent;
				}

				return {x: x, y: y};
			}

			if (root.nodeName != 'BODY') {
				var scrollContainer = self.getScrollContainer();
				if (scrollContainer) {
					y = getPos(elm).y - getPos(scrollContainer).y;
					viewPortH = scrollContainer.clientHeight;
					viewPortY = scrollContainer.scrollTop;
					if (y < viewPortY || y + 25 > viewPortY + viewPortH) {
						scrollContainer.scrollTop = y < viewPortY ? y : y - viewPortH + 25;
					}

					return;
				}
			}

			viewPort = dom.getViewPort(self.editor.getWin());
			y = dom.getPos(elm).y;
			viewPortY = viewPort.y;
			viewPortH = viewPort.h;
			if (y < viewPort.y || y + 25 > viewPortY + viewPortH) {
				self.editor.getWin().scrollTo(0, y < viewPortY ? y : y - viewPortH + 25);
			}
		},

		_moveEndPoint: function(rng, node, start) {
			var root = node, walker = new TreeWalker(node, root);
			var nonEmptyElementsMap = this.dom.schema.getNonEmptyElements();

			do {
				// Text node
				if (node.nodeType == 3 && trim(node.nodeValue).length !== 0) {
					if (start) {
						rng.setStart(node, 0);
					} else {
						rng.setEnd(node, node.nodeValue.length);
					}

					return;
				}

				// BR/IMG/INPUT elements
				if (nonEmptyElementsMap[node.nodeName]) {
					if (start) {
						rng.setStartBefore(node);
					} else {
						if (node.nodeName == 'BR') {
							rng.setEndBefore(node);
						} else {
							rng.setEndAfter(node);
						}
					}

					return;
				}

				// Found empty text block old IE can place the selection inside those
				if (Env.ie && Env.ie < 11 && this.dom.isBlock(node) && this.dom.isEmpty(node)) {
					if (start) {
						rng.setStart(node, 0);
					} else {
						rng.setEnd(node, 0);
					}

					return;
				}
			} while ((node = (start ? walker.next() : walker.prev())));

			// Failed to find any text node or other suitable location then move to the root of body
			if (root.nodeName == 'BODY') {
				if (start) {
					rng.setStart(root, 0);
				} else {
					rng.setEnd(root, root.childNodes.length);
				}
			}
		},

		destroy: function() {
			this.win = null;
			this.controlSelection.destroy();
		}
	};

	return Selection;
});

// Included from: js/tinymce/classes/Formatter.js

/**
 * Formatter.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Text formatter engine class. This class is used to apply formats like bold, italic, font size
 * etc to the current selection or specific nodes. This engine was build to replace the browsers
 * default formatting logic for execCommand due to it's inconsistent and buggy behavior.
 *
 * @class tinymce.Formatter
 * @example
 *  tinymce.activeEditor.formatter.register('mycustomformat', {
 *    inline: 'span',
 *    styles: {color: '#ff0000'}
 *  });
 *
 *  tinymce.activeEditor.formatter.apply('mycustomformat');
 */
define("tinymce/Formatter", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/RangeUtils",
	"tinymce/util/Tools"
], function(TreeWalker, RangeUtils, Tools) {
	/**
	 * Constructs a new formatter instance.
	 *
	 * @constructor Formatter
	 * @param {tinymce.Editor} ed Editor instance to construct the formatter engine to.
	 */
	return function(ed) {
		var formats = {},
			dom = ed.dom,
			selection = ed.selection,
			rangeUtils = new RangeUtils(dom),
			isValid = ed.schema.isValidChild,
			isBlock = dom.isBlock,
			forcedRootBlock = ed.settings.forced_root_block,
			nodeIndex = dom.nodeIndex,
			INVISIBLE_CHAR = '\uFEFF',
			MCE_ATTR_RE = /^(src|href|style)$/,
			FALSE = false,
			TRUE = true,
			formatChangeData,
			undef,
			getContentEditable = dom.getContentEditable,
			disableCaretContainer,
			markCaretContainersBogus;

		var each = Tools.each,
			grep = Tools.grep,
			walk = Tools.walk,
			extend = Tools.extend;

		function isTextBlock(name) {
			if (name.nodeType) {
				name = name.nodeName;
			}

			return !!ed.schema.getTextBlockElements()[name.toLowerCase()];
		}

		function getParents(node, selector) {
			return dom.getParents(node, selector, dom.getRoot());
		}

		function isCaretNode(node) {
			return node.nodeType === 1 && node.id === '_mce_caret';
		}

		function defaultFormats() {
			register({
				alignleft: [
					{selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li', styles: {textAlign: 'left'}, defaultBlock: 'div'},
					{selector: 'img,table', collapsed: false, styles: {'float': 'left'}}
				],

				aligncenter: [
					{selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li', styles: {textAlign: 'center'}, defaultBlock: 'div'},
					{selector: 'img', collapsed: false, styles: {display: 'block', marginLeft: 'auto', marginRight: 'auto'}},
					{selector: 'table', collapsed: false, styles: {marginLeft: 'auto', marginRight: 'auto'}}
				],

				alignright: [
					{selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li', styles: {textAlign: 'right'}, defaultBlock: 'div'},
					{selector: 'img,table', collapsed: false, styles: {'float': 'right'}}
				],

				alignjustify: [
					{selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li', styles: {textAlign: 'justify'}, defaultBlock: 'div'}
				],

				bold: [
					{inline: 'strong', remove: 'all'},
					{inline: 'span', styles: {fontWeight: 'bold'}},
					{inline: 'b', remove: 'all'}
				],

				italic: [
					{inline: 'em', remove: 'all'},
					{inline: 'span', styles: {fontStyle: 'italic'}},
					{inline: 'i', remove: 'all'}
				],

				underline: [
					{inline: 'span', styles: {textDecoration: 'underline'}, exact: true},
					{inline: 'u', remove: 'all'}
				],

				strikethrough: [
					{inline: 'span', styles: {textDecoration: 'line-through'}, exact: true},
					{inline: 'strike', remove: 'all'}
				],

				forecolor: {inline: 'span', styles: {color: '%value'}, wrap_links: false},
				hilitecolor: {inline: 'span', styles: {backgroundColor: '%value'}, wrap_links: false},
				fontname: {inline: 'span', styles: {fontFamily: '%value'}},
				fontsize: {inline: 'span', styles: {fontSize: '%value'}},
				fontsize_class: {inline: 'span', attributes: {'class': '%value'}},
				blockquote: {block: 'blockquote', wrapper: 1, remove: 'all'},
				subscript: {inline: 'sub'},
				superscript: {inline: 'sup'},
				code: {inline: 'code'},

				link: {inline: 'a', selector: 'a', remove: 'all', split: true, deep: true,
					onmatch: function() {
						return true;
					},

					onformat: function(elm, fmt, vars) {
						each(vars, function(value, key) {
							dom.setAttrib(elm, key, value);
						});
					}
				},

				removeformat: [
					{
						selector: 'b,strong,em,i,font,u,strike,sub,sup,dfn,code,samp,kbd,var,cite,mark,q',
						remove: 'all',
						split: true,
						expand: false,
						block_expand: true,
						deep: true
					},
					{selector: 'span', attributes: ['style', 'class'], remove: 'empty', split: true, expand: false, deep: true},
					{selector: '*', attributes: ['style', 'class'], split: false, expand: false, deep: true}
				]
			});

			// Register default block formats
			each('p h1 h2 h3 h4 h5 h6 div address pre div dt dd samp'.split(/\s/), function(name) {
				register(name, {block: name, remove: 'all'});
			});

			// Register user defined formats
			register(ed.settings.formats);
		}

		function addKeyboardShortcuts() {
			// Add some inline shortcuts
			ed.addShortcut('ctrl+b', 'bold_desc', 'Bold');
			ed.addShortcut('ctrl+i', 'italic_desc', 'Italic');
			ed.addShortcut('ctrl+u', 'underline_desc', 'Underline');

			// BlockFormat shortcuts keys
			for (var i = 1; i <= 6; i++) {
				ed.addShortcut('ctrl+' + i, '', ['FormatBlock', false, 'h' + i]);
			}

			ed.addShortcut('ctrl+7', '', ['FormatBlock', false, 'p']);
			ed.addShortcut('ctrl+8', '', ['FormatBlock', false, 'div']);
			ed.addShortcut('ctrl+9', '', ['FormatBlock', false, 'address']);
		}

		// Public functions

		/**
		 * Returns the format by name or all formats if no name is specified.
		 *
		 * @method get
		 * @param {String} name Optional name to retrive by.
		 * @return {Array/Object} Array/Object with all registred formats or a specific format.
		 */
		function get(name) {
			return name ? formats[name] : formats;
		}

		/**
		 * Registers a specific format by name.
		 *
		 * @method register
		 * @param {Object/String} name Name of the format for example "bold".
		 * @param {Object/Array} format Optional format object or array of format variants
		 * can only be omitted if the first arg is an object.
		 */
		function register(name, format) {
			if (name) {
				if (typeof(name) !== 'string') {
					each(name, function(format, name) {
						register(name, format);
					});
				} else {
					// Force format into array and add it to internal collection
					format = format.length ? format : [format];

					each(format, function(format) {
						// Set deep to false by default on selector formats this to avoid removing
						// alignment on images inside paragraphs when alignment is changed on paragraphs
						if (format.deep === undef) {
							format.deep = !format.selector;
						}

						// Default to true
						if (format.split === undef) {
							format.split = !format.selector || format.inline;
						}

						// Default to true
						if (format.remove === undef && format.selector && !format.inline) {
							format.remove = 'none';
						}

						// Mark format as a mixed format inline + block level
						if (format.selector && format.inline) {
							format.mixed = true;
							format.block_expand = true;
						}

						// Split classes if needed
						if (typeof(format.classes) === 'string') {
							format.classes = format.classes.split(/\s+/);
						}
					});

					formats[name] = format;
				}
			}
		}

		function getTextDecoration(node) {
			var decoration;

			ed.dom.getParent(node, function(n) {
				decoration = ed.dom.getStyle(n, 'text-decoration');
				return decoration && decoration !== 'none';
			});

			return decoration;
		}

		function processUnderlineAndColor(node) {
			var textDecoration;
			if (node.nodeType === 1 && node.parentNode && node.parentNode.nodeType === 1) {
				textDecoration = getTextDecoration(node.parentNode);
				if (ed.dom.getStyle(node, 'color') && textDecoration) {
					ed.dom.setStyle(node, 'text-decoration', textDecoration);
				} else if (ed.dom.getStyle(node, 'textdecoration') === textDecoration) {
					ed.dom.setStyle(node, 'text-decoration', null);
				}
			}
		}

		/**
		 * Applies the specified format to the current selection or specified node.
		 *
		 * @method apply
		 * @param {String} name Name of format to apply.
		 * @param {Object} vars Optional list of variables to replace within format before applying it.
		 * @param {Node} node Optional node to apply the format to defaults to current selection.
		 */
		function apply(name, vars, node) {
			var formatList = get(name), format = formatList[0], bookmark, rng, isCollapsed = !node && selection.isCollapsed();

			function setElementFormat(elm, fmt) {
				fmt = fmt || format;

				if (elm) {
					if (fmt.onformat) {
						fmt.onformat(elm, fmt, vars, node);
					}

					each(fmt.styles, function(value, name) {
						dom.setStyle(elm, name, replaceVars(value, vars));
					});

					each(fmt.attributes, function(value, name) {
						dom.setAttrib(elm, name, replaceVars(value, vars));
					});

					each(fmt.classes, function(value) {
						value = replaceVars(value, vars);

						if (!dom.hasClass(elm, value)) {
							dom.addClass(elm, value);
						}
					});
				}
			}

			function adjustSelectionToVisibleSelection() {
				function findSelectionEnd(start, end) {
					var walker = new TreeWalker(end);
					for (node = walker.current(); node; node = walker.prev()) {
						if (node.childNodes.length > 1 || node == start || node.tagName == 'BR') {
							return node;
						}
					}
				}

				// Adjust selection so that a end container with a end offset of zero is not included in the selection
				// as this isn't visible to the user.
				var rng = ed.selection.getRng();
				var start = rng.startContainer;
				var end = rng.endContainer;

				if (start != end && rng.endOffset === 0) {
					var newEnd = findSelectionEnd(start, end);
					var endOffset = newEnd.nodeType == 3 ? newEnd.length : newEnd.childNodes.length;

					rng.setEnd(newEnd, endOffset);
				}

				return rng;
			}

			function applyStyleToList(node, bookmark, wrapElm, newWrappers, process){
				var nodes = [], listIndex = -1, list, startIndex = -1, endIndex = -1, currentWrapElm;

				// find the index of the first child list.
				each(node.childNodes, function(n, index) {
					if (n.nodeName === "UL" || n.nodeName === "OL") {
						listIndex = index;
						list = n;
						return false;
					}
				});

				// get the index of the bookmarks
				each(node.childNodes, function(n, index) {
					if (n.nodeName === "SPAN" && dom.getAttrib(n, "data-mce-type") == "bookmark") {
						if (n.id == bookmark.id + "_start") {
							startIndex = index;
						} else if (n.id == bookmark.id + "_end") {
							endIndex = index;
						}
					}
				});

				// if the selection spans across an embedded list, or there isn't an embedded list - handle processing normally
				if (listIndex <= 0 || (startIndex < listIndex && endIndex > listIndex)) {
					each(grep(node.childNodes), process);
					return 0;
				} else {
					currentWrapElm = dom.clone(wrapElm, FALSE);

					// create a list of the nodes on the same side of the list as the selection
					each(grep(node.childNodes), function(n, index) {
						if ((startIndex < listIndex && index < listIndex) || (startIndex > listIndex && index > listIndex)) {
							nodes.push(n);
							n.parentNode.removeChild(n);
						}
					});

					// insert the wrapping element either before or after the list.
					if (startIndex < listIndex) {
						node.insertBefore(currentWrapElm, list);
					} else if (startIndex > listIndex) {
						node.insertBefore(currentWrapElm, list.nextSibling);
					}

					// add the new nodes to the list.
					newWrappers.push(currentWrapElm);

					each(nodes, function(node) {
						currentWrapElm.appendChild(node);
					});

					return currentWrapElm;
				}
			}

			function applyRngStyle(rng, bookmark, node_specific) {
				var newWrappers = [], wrapName, wrapElm, contentEditable = true;

				// Setup wrapper element
				wrapName = format.inline || format.block;
				wrapElm = dom.create(wrapName);
				setElementFormat(wrapElm);

				rangeUtils.walk(rng, function(nodes) {
					var currentWrapElm;

					/**
					 * Process a list of nodes wrap them.
					 */
					function process(node) {
						var nodeName, parentName, found, hasContentEditableState, lastContentEditable;

						lastContentEditable = contentEditable;
						nodeName = node.nodeName.toLowerCase();
						parentName = node.parentNode.nodeName.toLowerCase();

						// Node has a contentEditable value
						if (node.nodeType === 1 && getContentEditable(node)) {
							lastContentEditable = contentEditable;
							contentEditable = getContentEditable(node) === "true";
							hasContentEditableState = true; // We don't want to wrap the container only it's children
						}

						// Stop wrapping on br elements
						if (isEq(nodeName, 'br')) {
							currentWrapElm = 0;

							// Remove any br elements when we wrap things
							if (format.block) {
								dom.remove(node);
							}

							return;
						}

						// If node is wrapper type
						if (format.wrapper && matchNode(node, name, vars)) {
							currentWrapElm = 0;
							return;
						}

						// Can we rename the block
						// TODO: Break this if up, too complex
						if (contentEditable && !hasContentEditableState && format.block &&
							!format.wrapper && isTextBlock(nodeName) && isValid(parentName, wrapName)) {
							node = dom.rename(node, wrapName);
							setElementFormat(node);
							newWrappers.push(node);
							currentWrapElm = 0;
							return;
						}

						// Handle selector patterns
						if (format.selector) {
							// Look for matching formats
							each(formatList, function(format) {
								// Check collapsed state if it exists
								if ('collapsed' in format && format.collapsed !== isCollapsed) {
									return;
								}

								if (dom.is(node, format.selector) && !isCaretNode(node)) {
									setElementFormat(node, format);
									found = true;
								}
							});

							// Continue processing if a selector match wasn't found and a inline element is defined
							if (!format.inline || found) {
								currentWrapElm = 0;
								return;
							}
						}

						// Is it valid to wrap this item
						// TODO: Break this if up, too complex
						if (contentEditable && !hasContentEditableState && isValid(wrapName, nodeName) && isValid(parentName, wrapName) &&
								!(!node_specific && node.nodeType === 3 &&
								node.nodeValue.length === 1 &&
								node.nodeValue.charCodeAt(0) === 65279) &&
								!isCaretNode(node) &&
								(!format.inline || !isBlock(node))) {
							// Start wrapping
							if (!currentWrapElm) {
								// Wrap the node
								currentWrapElm = dom.clone(wrapElm, FALSE);
								node.parentNode.insertBefore(currentWrapElm, node);
								newWrappers.push(currentWrapElm);
							}

							currentWrapElm.appendChild(node);
						} else if (nodeName == 'li' && bookmark) {
							// Start wrapping - if we are in a list node and have a bookmark, then
							// we will always begin by wrapping in a new element.
							currentWrapElm = applyStyleToList(node, bookmark, wrapElm, newWrappers, process);
						} else {
							// Start a new wrapper for possible children
							currentWrapElm = 0;

							each(grep(node.childNodes), process);

							if (hasContentEditableState) {
								contentEditable = lastContentEditable; // Restore last contentEditable state from stack
							}

							// End the last wrapper
							currentWrapElm = 0;
						}
					}

					// Process siblings from range
					each(nodes, process);
				});

				// Wrap links inside as well, for example color inside a link when the wrapper is around the link
				if (format.wrap_links === false) {
					each(newWrappers, function(node) {
						function process(node) {
							var i, currentWrapElm, children;

							if (node.nodeName === 'A') {
								currentWrapElm = dom.clone(wrapElm, FALSE);
								newWrappers.push(currentWrapElm);

								children = grep(node.childNodes);
								for (i = 0; i < children.length; i++) {
									currentWrapElm.appendChild(children[i]);
								}

								node.appendChild(currentWrapElm);
							}

							each(grep(node.childNodes), process);
						}

						process(node);
					});
				}

				// Cleanup
				each(newWrappers, function(node) {
					var childCount;

					function getChildCount(node) {
						var count = 0;

						each(node.childNodes, function(node) {
							if (!isWhiteSpaceNode(node) && !isBookmarkNode(node)) {
								count++;
							}
						});

						return count;
					}

					function mergeStyles(node) {
						var child, clone;

						each(node.childNodes, function(node) {
							if (node.nodeType == 1 && !isBookmarkNode(node) && !isCaretNode(node)) {
								child = node;
								return FALSE; // break loop
							}
						});

						// If child was found and of the same type as the current node
						if (child && !isBookmarkNode(child) && matchName(child, format)) {
							clone = dom.clone(child, FALSE);
							setElementFormat(clone);

							dom.replace(clone, node, TRUE);
							dom.remove(child, 1);
						}

						return clone || node;
					}

					childCount = getChildCount(node);

					// Remove empty nodes but only if there is multiple wrappers and they are not block
					// elements so never remove single <h1></h1> since that would remove the
					// currrent empty block element where the caret is at
					if ((newWrappers.length > 1 || !isBlock(node)) && childCount === 0) {
						dom.remove(node, 1);
						return;
					}

					if (format.inline || format.wrapper) {
						// Merges the current node with it's children of similar type to reduce the number of elements
						if (!format.exact && childCount === 1) {
							node = mergeStyles(node);
						}

						// Remove/merge children
						each(formatList, function(format) {
							// Merge all children of similar type will move styles from child to parent
							// this: <span style="color:red"><b><span style="color:red; font-size:10px">text</span></b></span>
							// will become: <span style="color:red"><b><span style="font-size:10px">text</span></b></span>
							each(dom.select(format.inline, node), function(child) {
								var parent;

								if (isBookmarkNode(child)) {
									return;
								}

								// When wrap_links is set to false we don't want
								// to remove the format on children within links
								if (format.wrap_links === false) {
									parent = child.parentNode;

									do {
										if (parent.nodeName === 'A') {
											return;
										}
									} while ((parent = parent.parentNode));
								}

								removeFormat(format, vars, child, format.exact ? child : null);
							});
						});

						// Remove child if direct parent is of same type
						if (matchNode(node.parentNode, name, vars)) {
							dom.remove(node, 1);
							node = 0;
							return TRUE;
						}

						// Look for parent with similar style format
						if (format.merge_with_parents) {
							dom.getParent(node.parentNode, function(parent) {
								if (matchNode(parent, name, vars)) {
									dom.remove(node, 1);
									node = 0;
									return TRUE;
								}
							});
						}

						// Merge next and previous siblings if they are similar <b>text</b><b>text</b> becomes <b>texttext</b>
						if (node && format.merge_siblings !== false) {
							node = mergeSiblings(getNonWhiteSpaceSibling(node), node);
							node = mergeSiblings(node, getNonWhiteSpaceSibling(node, TRUE));
						}
					}
				});
			}

			if (format) {
				if (node) {
					if (node.nodeType) {
						rng = dom.createRng();
						rng.setStartBefore(node);
						rng.setEndAfter(node);
						applyRngStyle(expandRng(rng, formatList), null, true);
					} else {
						applyRngStyle(node, null, true);
					}
				} else {
					if (!isCollapsed || !format.inline || dom.select('td.mce-item-selected,th.mce-item-selected').length) {
						// Obtain selection node before selection is unselected by applyRngStyle()
						var curSelNode = ed.selection.getNode();

						// If the formats have a default block and we can't find a parent block then
						// start wrapping it with a DIV this is for forced_root_blocks: false
						// It's kind of a hack but people should be using the default block type P since all desktop editors work that way
						if (!forcedRootBlock && formatList[0].defaultBlock && !dom.getParent(curSelNode, dom.isBlock)) {
							apply(formatList[0].defaultBlock);
						}

						// Apply formatting to selection
						ed.selection.setRng(adjustSelectionToVisibleSelection());
						bookmark = selection.getBookmark();
						applyRngStyle(expandRng(selection.getRng(TRUE), formatList), bookmark);

						// Colored nodes should be underlined so that the color of the underline matches the text color.
						if (format.styles && (format.styles.color || format.styles.textDecoration)) {
							walk(curSelNode, processUnderlineAndColor, 'childNodes');
							processUnderlineAndColor(curSelNode);
						}

						selection.moveToBookmark(bookmark);
						moveStart(selection.getRng(TRUE));
						ed.nodeChanged();
					} else {
						performCaretAction('apply', name, vars);
					}
				}
			}
		}

		/**
		 * Removes the specified format from the current selection or specified node.
		 *
		 * @method remove
		 * @param {String} name Name of format to remove.
		 * @param {Object} vars Optional list of variables to replace within format before removing it.
		 * @param {Node/Range} node Optional node or DOM range to remove the format from defaults to current selection.
		 */
		function remove(name, vars, node) {
			var formatList = get(name), format = formatList[0], bookmark, rng, contentEditable = true;

			// Merges the styles for each node
			function process(node) {
				var children, i, l, lastContentEditable, hasContentEditableState;

				// Node has a contentEditable value
				if (node.nodeType === 1 && getContentEditable(node)) {
					lastContentEditable = contentEditable;
					contentEditable = getContentEditable(node) === "true";
					hasContentEditableState = true; // We don't want to wrap the container only it's children
				}

				// Grab the children first since the nodelist might be changed
				children = grep(node.childNodes);

				// Process current node
				if (contentEditable && !hasContentEditableState) {
					for (i = 0, l = formatList.length; i < l; i++) {
						if (removeFormat(formatList[i], vars, node, node)) {
							break;
						}
					}
				}

				// Process the children
				if (format.deep) {
					if (children.length) {
						for (i = 0, l = children.length; i < l; i++) {
							process(children[i]);
						}

						if (hasContentEditableState) {
							contentEditable = lastContentEditable; // Restore last contentEditable state from stack
						}
					}
				}
			}

			function findFormatRoot(container) {
				var formatRoot;

				// Find format root
				each(getParents(container.parentNode).reverse(), function(parent) {
					var format;

					// Find format root element
					if (!formatRoot && parent.id != '_start' && parent.id != '_end') {
						// Is the node matching the format we are looking for
						format = matchNode(parent, name, vars);
						if (format && format.split !== false) {
							formatRoot = parent;
						}
					}
				});

				return formatRoot;
			}

			function wrapAndSplit(format_root, container, target, split) {
				var parent, clone, lastClone, firstClone, i, formatRootParent;

				// Format root found then clone formats and split it
				if (format_root) {
					formatRootParent = format_root.parentNode;

					for (parent = container.parentNode; parent && parent != formatRootParent; parent = parent.parentNode) {
						clone = dom.clone(parent, FALSE);

						for (i = 0; i < formatList.length; i++) {
							if (removeFormat(formatList[i], vars, clone, clone)) {
								clone = 0;
								break;
							}
						}

						// Build wrapper node
						if (clone) {
							if (lastClone) {
								clone.appendChild(lastClone);
							}

							if (!firstClone) {
								firstClone = clone;
							}

							lastClone = clone;
						}
					}

					// Never split block elements if the format is mixed
					if (split && (!format.mixed || !isBlock(format_root))) {
						container = dom.split(format_root, container);
					}

					// Wrap container in cloned formats
					if (lastClone) {
						target.parentNode.insertBefore(lastClone, target);
						firstClone.appendChild(target);
					}
				}

				return container;
			}

			function splitToFormatRoot(container) {
				return wrapAndSplit(findFormatRoot(container), container, container, true);
			}

			function unwrap(start) {
				var node = dom.get(start ? '_start' : '_end'),
					out = node[start ? 'firstChild' : 'lastChild'];

				// If the end is placed within the start the result will be removed
				// So this checks if the out node is a bookmark node if it is it
				// checks for another more suitable node
				if (isBookmarkNode(out)) {
					out = out[start ? 'firstChild' : 'lastChild'];
				}

				dom.remove(node, true);

				return out;
			}

			function removeRngStyle(rng) {
				var startContainer, endContainer;
				var commonAncestorContainer = rng.commonAncestorContainer;

				rng = expandRng(rng, formatList, TRUE);

				if (format.split) {
					startContainer = getContainer(rng, TRUE);
					endContainer = getContainer(rng);

					if (startContainer != endContainer) {
						// WebKit will render the table incorrectly if we wrap a TH or TD in a SPAN
						// so let's see if we can use the first child instead
						// This will happen if you triple click a table cell and use remove formatting
						if (/^(TR|TH|TD)$/.test(startContainer.nodeName) && startContainer.firstChild) {
							if (startContainer.nodeName == "TR") {
								startContainer = startContainer.firstChild.firstChild || startContainer;
							} else {
								startContainer = startContainer.firstChild || startContainer;
							}
						}

						// Try to adjust endContainer as well if cells on the same row were selected - bug #6410
						if (commonAncestorContainer &&
							/^T(HEAD|BODY|FOOT|R)$/.test(commonAncestorContainer.nodeName) &&
							/^(TH|TD)$/.test(endContainer.nodeName) && endContainer.firstChild) {
							endContainer = endContainer.firstChild || endContainer;
						}

						// Wrap start/end nodes in span element since these might be cloned/moved
						startContainer = wrap(startContainer, 'span', {id: '_start', 'data-mce-type': 'bookmark'});
						endContainer = wrap(endContainer, 'span', {id: '_end', 'data-mce-type': 'bookmark'});

						// Split start/end
						splitToFormatRoot(startContainer);
						splitToFormatRoot(endContainer);

						// Unwrap start/end to get real elements again
						startContainer = unwrap(TRUE);
						endContainer = unwrap();
					} else {
						startContainer = endContainer = splitToFormatRoot(startContainer);
					}

					// Update range positions since they might have changed after the split operations
					rng.startContainer = startContainer.parentNode;
					rng.startOffset = nodeIndex(startContainer);
					rng.endContainer = endContainer.parentNode;
					rng.endOffset = nodeIndex(endContainer) + 1;
				}

				// Remove items between start/end
				rangeUtils.walk(rng, function(nodes) {
					each(nodes, function(node) {
						process(node);

						// Remove parent span if it only contains text-decoration: underline, yet a parent node is also underlined.
						if (node.nodeType === 1 && ed.dom.getStyle(node, 'text-decoration') === 'underline' &&
							node.parentNode && getTextDecoration(node.parentNode) === 'underline') {
							removeFormat({
								'deep': false,
								'exact': true,
								'inline': 'span',
								'styles': {
									'textDecoration': 'underline'
								}
							}, null, node);
						}
					});
				});
			}

			// Handle node
			if (node) {
				if (node.nodeType) {
					rng = dom.createRng();
					rng.setStartBefore(node);
					rng.setEndAfter(node);
					removeRngStyle(rng);
				} else {
					removeRngStyle(node);
				}

				return;
			}

			if (!selection.isCollapsed() || !format.inline || dom.select('td.mce-item-selected,th.mce-item-selected').length) {
				bookmark = selection.getBookmark();
				removeRngStyle(selection.getRng(TRUE));
				selection.moveToBookmark(bookmark);

				// Check if start element still has formatting then we are at: "<b>text|</b>text"
				// and need to move the start into the next text node
				if (format.inline && match(name, vars, selection.getStart())) {
					moveStart(selection.getRng(true));
				}

				ed.nodeChanged();
			} else {
				performCaretAction('remove', name, vars);
			}
		}

		/**
		 * Toggles the specified format on/off.
		 *
		 * @method toggle
		 * @param {String} name Name of format to apply/remove.
		 * @param {Object} vars Optional list of variables to replace within format before applying/removing it.
		 * @param {Node} node Optional node to apply the format to or remove from. Defaults to current selection.
		 */
		function toggle(name, vars, node) {
			var fmt = get(name);

			if (match(name, vars, node) && (!('toggle' in fmt[0]) || fmt[0].toggle)) {
				remove(name, vars, node);
			} else {
				apply(name, vars, node);
			}
		}

		/**
		 * Return true/false if the specified node has the specified format.
		 *
		 * @method matchNode
		 * @param {Node} node Node to check the format on.
		 * @param {String} name Format name to check.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @param {Boolean} similar Match format that has similar properties.
		 * @return {Object} Returns the format object it matches or undefined if it doesn't match.
		 */
		function matchNode(node, name, vars, similar) {
			var formatList = get(name), format, i, classes;

			function matchItems(node, format, item_name) {
				var key, value, items = format[item_name], i;

				// Custom match
				if (format.onmatch) {
					return format.onmatch(node, format, item_name);
				}

				// Check all items
				if (items) {
					// Non indexed object
					if (items.length === undef) {
						for (key in items) {
							if (items.hasOwnProperty(key)) {
								if (item_name === 'attributes') {
									value = dom.getAttrib(node, key);
								} else {
									value = getStyle(node, key);
								}

								if (similar && !value && !format.exact) {
									return;
								}

								if ((!similar || format.exact) && !isEq(value, normalizeStyleValue(replaceVars(items[key], vars), key))) {
									return;
								}
							}
						}
					} else {
						// Only one match needed for indexed arrays
						for (i = 0; i < items.length; i++) {
							if (item_name === 'attributes' ? dom.getAttrib(node, items[i]) : getStyle(node, items[i])) {
								return format;
							}
						}
					}
				}

				return format;
			}

			if (formatList && node) {
				// Check each format in list
				for (i = 0; i < formatList.length; i++) {
					format = formatList[i];

					// Name name, attributes, styles and classes
					if (matchName(node, format) && matchItems(node, format, 'attributes') && matchItems(node, format, 'styles')) {
						// Match classes
						if ((classes = format.classes)) {
							for (i = 0; i < classes.length; i++) {
								if (!dom.hasClass(node, classes[i])) {
									return;
								}
							}
						}

						return format;
					}
				}
			}
		}

		/**
		 * Matches the current selection or specified node against the specified format name.
		 *
		 * @method match
		 * @param {String} name Name of format to match.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @param {Node} node Optional node to check.
		 * @return {boolean} true/false if the specified selection/node matches the format.
		 */
		function match(name, vars, node) {
			var startNode;

			function matchParents(node) {
				var root = dom.getRoot();

				if (node === root) {
					return false;
				}

				// Find first node with similar format settings
				node = dom.getParent(node, function(node) {
					return node.parentNode === root || !!matchNode(node, name, vars, true);
				});

				// Do an exact check on the similar format element
				return matchNode(node, name, vars);
			}

			// Check specified node
			if (node) {
				return matchParents(node);
			}

			// Check selected node
			node = selection.getNode();
			if (matchParents(node)) {
				return TRUE;
			}

			// Check start node if it's different
			startNode = selection.getStart();
			if (startNode != node) {
				if (matchParents(startNode)) {
					return TRUE;
				}
			}

			return FALSE;
		}

		/**
		 * Matches the current selection against the array of formats and returns a new array with matching formats.
		 *
		 * @method matchAll
		 * @param {Array} names Name of format to match.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @return {Array} Array with matched formats.
		 */
		function matchAll(names, vars) {
			var startElement, matchedFormatNames = [], checkedMap = {};

			// Check start of selection for formats
			startElement = selection.getStart();
			dom.getParent(startElement, function(node) {
				var i, name;

				for (i = 0; i < names.length; i++) {
					name = names[i];

					if (!checkedMap[name] && matchNode(node, name, vars)) {
						checkedMap[name] = true;
						matchedFormatNames.push(name);
					}
				}
			}, dom.getRoot());

			return matchedFormatNames;
		}

		/**
		 * Returns true/false if the specified format can be applied to the current selection or not. It
		 * will currently only check the state for selector formats, it returns true on all other format types.
		 *
		 * @method canApply
		 * @param {String} name Name of format to check.
		 * @return {boolean} true/false if the specified format can be applied to the current selection/node.
		 */
		function canApply(name) {
			var formatList = get(name), startNode, parents, i, x, selector;

			if (formatList) {
				startNode = selection.getStart();
				parents = getParents(startNode);

				for (x = formatList.length - 1; x >= 0; x--) {
					selector = formatList[x].selector;

					// Format is not selector based then always return TRUE
					// Is it has a defaultBlock then it's likely it can be applied for example align on a non block element line
					if (!selector || formatList[x].defaultBlock) {
						return TRUE;
					}

					for (i = parents.length - 1; i >= 0; i--) {
						if (dom.is(parents[i], selector)) {
							return TRUE;
						}
					}
				}
			}

			return FALSE;
		}

		/**
		 * Executes the specified callback when the current selection matches the formats or not.
		 *
		 * @method formatChanged
		 * @param {String} formats Comma separated list of formats to check for.
		 * @param {function} callback Callback with state and args when the format is changed/toggled on/off.
		 * @param {Boolean} similar True/false state if the match should handle similar or exact formats.
		 */
		function formatChanged(formats, callback, similar) {
			var currentFormats;

			// Setup format node change logic
			if (!formatChangeData) {
				formatChangeData = {};
				currentFormats = {};

				ed.on('NodeChange', function(e) {
					var parents = getParents(e.element), matchedFormats = {};

					// Check for new formats
					each(formatChangeData, function(callbacks, format) {
						each(parents, function(node) {
							if (matchNode(node, format, {}, callbacks.similar)) {
								if (!currentFormats[format]) {
									// Execute callbacks
									each(callbacks, function(callback) {
										callback(true, {node: node, format: format, parents: parents});
									});

									currentFormats[format] = callbacks;
								}

								matchedFormats[format] = callbacks;
								return false;
							}
						});
					});

					// Check if current formats still match
					each(currentFormats, function(callbacks, format) {
						if (!matchedFormats[format]) {
							delete currentFormats[format];

							each(callbacks, function(callback) {
								callback(false, {node: e.element, format: format, parents: parents});
							});
						}
					});
				});
			}

			// Add format listeners
			each(formats.split(','), function(format) {
				if (!formatChangeData[format]) {
					formatChangeData[format] = [];
					formatChangeData[format].similar = similar;
				}

				formatChangeData[format].push(callback);
			});

			return this;
		}

		// Expose to public
		extend(this, {
			get: get,
			register: register,
			apply: apply,
			remove: remove,
			toggle: toggle,
			match: match,
			matchAll: matchAll,
			matchNode: matchNode,
			canApply: canApply,
			formatChanged: formatChanged
		});

		// Initialize
		defaultFormats();
		addKeyboardShortcuts();
		ed.on('BeforeGetContent', function() {
			if (markCaretContainersBogus) {
				markCaretContainersBogus();
			}
		});
		ed.on('mouseup keydown', function(e) {
			if (disableCaretContainer) {
				disableCaretContainer(e);
			}
		});

		// Private functions

		/**
		 * Checks if the specified nodes name matches the format inline/block or selector.
		 *
		 * @private
		 * @param {Node} node Node to match against the specified format.
		 * @param {Object} format Format object o match with.
		 * @return {boolean} true/false if the format matches.
		 */
		function matchName(node, format) {
			// Check for inline match
			if (isEq(node, format.inline)) {
				return TRUE;
			}

			// Check for block match
			if (isEq(node, format.block)) {
				return TRUE;
			}

			// Check for selector match
			if (format.selector) {
				return node.nodeType == 1 && dom.is(node, format.selector);
			}
		}

		/**
		 * Compares two string/nodes regardless of their case.
		 *
		 * @private
		 * @param {String/Node} Node or string to compare.
		 * @param {String/Node} Node or string to compare.
		 * @return {boolean} True/false if they match.
		 */
		function isEq(str1, str2) {
			str1 = str1 || '';
			str2 = str2 || '';

			str1 = '' + (str1.nodeName || str1);
			str2 = '' + (str2.nodeName || str2);

			return str1.toLowerCase() == str2.toLowerCase();
		}

		/**
		 * Returns the style by name on the specified node. This method modifies the style
		 * contents to make it more easy to match. This will resolve a few browser issues.
		 *
		 * @private
		 * @param {Node} node to get style from.
		 * @param {String} name Style name to get.
		 * @return {String} Style item value.
		 */
		function getStyle(node, name) {
			return normalizeStyleValue(dom.getStyle(node, name), name);
		}

		/**
		 * Normalize style value by name. This method modifies the style contents
		 * to make it more easy to match. This will resolve a few browser issues.
		 *
		 * @private
		 * @param {Node} node to get style from.
		 * @param {String} name Style name to get.
		 * @return {String} Style item value.
		 */
		function normalizeStyleValue(value, name) {
			// Force the format to hex
			if (name == 'color' || name == 'backgroundColor') {
				value = dom.toHex(value);
			}

			// Opera will return bold as 700
			if (name == 'fontWeight' && value == 700) {
				value = 'bold';
			}

			// Normalize fontFamily so "'Font name', Font" becomes: "Font name,Font"
			if (name == 'fontFamily') {
				value = value.replace(/[\'\"]/g, '').replace(/,\s+/g, ',');
			}

			return '' + value;
		}

		/**
		 * Replaces variables in the value. The variable format is %var.
		 *
		 * @private
		 * @param {String} value Value to replace variables in.
		 * @param {Object} vars Name/value array with variables to replace.
		 * @return {String} New value with replaced variables.
		 */
		function replaceVars(value, vars) {
			if (typeof(value) != "string") {
				value = value(vars);
			} else if (vars) {
				value = value.replace(/%(\w+)/g, function(str, name) {
					return vars[name] || str;
				});
			}

			return value;
		}

		function isWhiteSpaceNode(node) {
			return node && node.nodeType === 3 && /^([\t \r\n]+|)$/.test(node.nodeValue);
		}

		function wrap(node, name, attrs) {
			var wrapper = dom.create(name, attrs);

			node.parentNode.insertBefore(wrapper, node);
			wrapper.appendChild(node);

			return wrapper;
		}

		/**
		 * Expands the specified range like object to depending on format.
		 *
		 * For example on block formats it will move the start/end position
		 * to the beginning of the current block.
		 *
		 * @private
		 * @param {Object} rng Range like object.
		 * @param {Array} formats Array with formats to expand by.
		 * @return {Object} Expanded range like object.
		 */
		function expandRng(rng, format, remove) {
			var lastIdx, leaf, endPoint,
				startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset;

			// This function walks up the tree if there is no siblings before/after the node
			function findParentContainer(start) {
				var container, parent, sibling, siblingName, root;

				container = parent = start ? startContainer : endContainer;
				siblingName = start ? 'previousSibling' : 'nextSibling';
				root = dom.getRoot();

				function isBogusBr(node) {
					return node.nodeName == "BR" && node.getAttribute('data-mce-bogus') && !node.nextSibling;
				}

				// If it's a text node and the offset is inside the text
				if (container.nodeType == 3 && !isWhiteSpaceNode(container)) {
					if (start ? startOffset > 0 : endOffset < container.nodeValue.length) {
						return container;
					}
				}

				for (;;) {
					// Stop expanding on block elements
					if (!format[0].block_expand && isBlock(parent)) {
						return parent;
					}

					// Walk left/right
					for (sibling = parent[siblingName]; sibling; sibling = sibling[siblingName]) {
						if (!isBookmarkNode(sibling) && !isWhiteSpaceNode(sibling) && !isBogusBr(sibling)) {
							return parent;
						}
					}

					// Check if we can move up are we at root level or body level
					if (parent.parentNode == root) {
						container = parent;
						break;
					}

					parent = parent.parentNode;
				}

				return container;
			}

			// This function walks down the tree to find the leaf at the selection.
			// The offset is also returned as if node initially a leaf, the offset may be in the middle of the text node.
			function findLeaf(node, offset) {
				if (offset === undef) {
					offset = node.nodeType === 3 ? node.length : node.childNodes.length;
				}

				while (node && node.hasChildNodes()) {
					node = node.childNodes[offset];
					if (node) {
						offset = node.nodeType === 3 ? node.length : node.childNodes.length;
					}
				}
				return { node: node, offset: offset };
			}

			// If index based start position then resolve it
			if (startContainer.nodeType == 1 && startContainer.hasChildNodes()) {
				lastIdx = startContainer.childNodes.length - 1;
				startContainer = startContainer.childNodes[startOffset > lastIdx ? lastIdx : startOffset];

				if (startContainer.nodeType == 3) {
					startOffset = 0;
				}
			}

			// If index based end position then resolve it
			if (endContainer.nodeType == 1 && endContainer.hasChildNodes()) {
				lastIdx = endContainer.childNodes.length - 1;
				endContainer = endContainer.childNodes[endOffset > lastIdx ? lastIdx : endOffset - 1];

				if (endContainer.nodeType == 3) {
					endOffset = endContainer.nodeValue.length;
				}
			}

			// Expands the node to the closes contentEditable false element if it exists
			function findParentContentEditable(node) {
				var parent = node;

				while (parent) {
					if (parent.nodeType === 1 && getContentEditable(parent)) {
						return getContentEditable(parent) === "false" ? parent : node;
					}

					parent = parent.parentNode;
				}

				return node;
			}

			function findWordEndPoint(container, offset, start) {
				var walker, node, pos, lastTextNode;

				function findSpace(node, offset) {
					var pos, pos2, str = node.nodeValue;

					if (typeof(offset) == "undefined") {
						offset = start ? str.length : 0;
					}

					if (start) {
						pos = str.lastIndexOf(' ', offset);
						pos2 = str.lastIndexOf('\u00a0', offset);
						pos = pos > pos2 ? pos : pos2;

						// Include the space on remove to avoid tag soup
						if (pos !== -1 && !remove) {
							pos++;
						}
					} else {
						pos = str.indexOf(' ', offset);
						pos2 = str.indexOf('\u00a0', offset);
						pos = pos !== -1 && (pos2 === -1 || pos < pos2) ? pos : pos2;
					}

					return pos;
				}

				if (container.nodeType === 3) {
					pos = findSpace(container, offset);

					if (pos !== -1) {
						return {container: container, offset: pos};
					}

					lastTextNode = container;
				}

				// Walk the nodes inside the block
				walker = new TreeWalker(container, dom.getParent(container, isBlock) || ed.getBody());
				while ((node = walker[start ? 'prev' : 'next']())) {
					if (node.nodeType === 3) {
						lastTextNode = node;
						pos = findSpace(node);

						if (pos !== -1) {
							return {container: node, offset: pos};
						}
					} else if (isBlock(node)) {
						break;
					}
				}

				if (lastTextNode) {
					if (start) {
						offset = 0;
					} else {
						offset = lastTextNode.length;
					}

					return {container: lastTextNode, offset: offset};
				}
			}

			function findSelectorEndPoint(container, sibling_name) {
				var parents, i, y, curFormat;

				if (container.nodeType == 3 && container.nodeValue.length === 0 && container[sibling_name]) {
					container = container[sibling_name];
				}

				parents = getParents(container);
				for (i = 0; i < parents.length; i++) {
					for (y = 0; y < format.length; y++) {
						curFormat = format[y];

						// If collapsed state is set then skip formats that doesn't match that
						if ("collapsed" in curFormat && curFormat.collapsed !== rng.collapsed) {
							continue;
						}

						if (dom.is(parents[i], curFormat.selector)) {
							return parents[i];
						}
					}
				}

				return container;
			}

			function findBlockEndPoint(container, sibling_name) {
				var node, root = dom.getRoot();

				// Expand to block of similar type
				if (!format[0].wrapper) {
					node = dom.getParent(container, format[0].block, root);
				}

				// Expand to first wrappable block element or any block element
				if (!node) {
					node = dom.getParent(container.nodeType == 3 ? container.parentNode : container, function(node) {
						// Fixes #6183 where it would expand to editable parent element in inline mode
						return node != root && isTextBlock(node);
					});
				}

				// Exclude inner lists from wrapping
				if (node && format[0].wrapper) {
					node = getParents(node, 'ul,ol').reverse()[0] || node;
				}

				// Didn't find a block element look for first/last wrappable element
				if (!node) {
					node = container;

					while (node[sibling_name] && !isBlock(node[sibling_name])) {
						node = node[sibling_name];

						// Break on BR but include it will be removed later on
						// we can't remove it now since we need to check if it can be wrapped
						if (isEq(node, 'br')) {
							break;
						}
					}
				}

				return node || container;
			}

			// Expand to closest contentEditable element
			startContainer = findParentContentEditable(startContainer);
			endContainer = findParentContentEditable(endContainer);

			// Exclude bookmark nodes if possible
			if (isBookmarkNode(startContainer.parentNode) || isBookmarkNode(startContainer)) {
				startContainer = isBookmarkNode(startContainer) ? startContainer : startContainer.parentNode;
				startContainer = startContainer.nextSibling || startContainer;

				if (startContainer.nodeType == 3) {
					startOffset = 0;
				}
			}

			if (isBookmarkNode(endContainer.parentNode) || isBookmarkNode(endContainer)) {
				endContainer = isBookmarkNode(endContainer) ? endContainer : endContainer.parentNode;
				endContainer = endContainer.previousSibling || endContainer;

				if (endContainer.nodeType == 3) {
					endOffset = endContainer.length;
				}
			}

			if (format[0].inline) {
				if (rng.collapsed) {
					// Expand left to closest word boundary
					endPoint = findWordEndPoint(startContainer, startOffset, true);
					if (endPoint) {
						startContainer = endPoint.container;
						startOffset = endPoint.offset;
					}

					// Expand right to closest word boundary
					endPoint = findWordEndPoint(endContainer, endOffset);
					if (endPoint) {
						endContainer = endPoint.container;
						endOffset = endPoint.offset;
					}
				}

				// Avoid applying formatting to a trailing space.
				leaf = findLeaf(endContainer, endOffset);
				if (leaf.node) {
					while (leaf.node && leaf.offset === 0 && leaf.node.previousSibling) {
						leaf = findLeaf(leaf.node.previousSibling);
					}

					if (leaf.node && leaf.offset > 0 && leaf.node.nodeType === 3 &&
							leaf.node.nodeValue.charAt(leaf.offset - 1) === ' ') {

						if (leaf.offset > 1) {
							endContainer = leaf.node;
							endContainer.splitText(leaf.offset - 1);
						}
					}
				}
			}

			// Move start/end point up the tree if the leaves are sharp and if we are in different containers
			// Example * becomes !: !<p><b><i>*text</i><i>text*</i></b></p>!
			// This will reduce the number of wrapper elements that needs to be created
			// Move start point up the tree
			if (format[0].inline || format[0].block_expand) {
				if (!format[0].inline || (startContainer.nodeType != 3 || startOffset === 0)) {
					startContainer = findParentContainer(true);
				}

				if (!format[0].inline || (endContainer.nodeType != 3 || endOffset === endContainer.nodeValue.length)) {
					endContainer = findParentContainer();
				}
			}

			// Expand start/end container to matching selector
			if (format[0].selector && format[0].expand !== FALSE && !format[0].inline) {
				// Find new startContainer/endContainer if there is better one
				startContainer = findSelectorEndPoint(startContainer, 'previousSibling');
				endContainer = findSelectorEndPoint(endContainer, 'nextSibling');
			}

			// Expand start/end container to matching block element or text node
			if (format[0].block || format[0].selector) {
				// Find new startContainer/endContainer if there is better one
				startContainer = findBlockEndPoint(startContainer, 'previousSibling');
				endContainer = findBlockEndPoint(endContainer, 'nextSibling');

				// Non block element then try to expand up the leaf
				if (format[0].block) {
					if (!isBlock(startContainer)) {
						startContainer = findParentContainer(true);
					}

					if (!isBlock(endContainer)) {
						endContainer = findParentContainer();
					}
				}
			}

			// Setup index for startContainer
			if (startContainer.nodeType == 1) {
				startOffset = nodeIndex(startContainer);
				startContainer = startContainer.parentNode;
			}

			// Setup index for endContainer
			if (endContainer.nodeType == 1) {
				endOffset = nodeIndex(endContainer) + 1;
				endContainer = endContainer.parentNode;
			}

			// Return new range like object
			return {
				startContainer: startContainer,
				startOffset: startOffset,
				endContainer: endContainer,
				endOffset: endOffset
			};
		}

		/**
		 * Removes the specified format for the specified node. It will also remove the node if it doesn't have
		 * any attributes if the format specifies it to do so.
		 *
		 * @private
		 * @param {Object} format Format object with items to remove from node.
		 * @param {Object} vars Name/value object with variables to apply to format.
		 * @param {Node} node Node to remove the format styles on.
		 * @param {Node} compare_node Optional compare node, if specified the styles will be compared to that node.
		 * @return {Boolean} True/false if the node was removed or not.
		 */
		function removeFormat(format, vars, node, compare_node) {
			var i, attrs, stylesModified;

			// Check if node matches format
			if (!matchName(node, format)) {
				return FALSE;
			}

			// Should we compare with format attribs and styles
			if (format.remove != 'all') {
				// Remove styles
				each(format.styles, function(value, name) {
					value = normalizeStyleValue(replaceVars(value, vars), name);

					// Indexed array
					if (typeof(name) === 'number') {
						name = value;
						compare_node = 0;
					}

					if (!compare_node || isEq(getStyle(compare_node, name), value)) {
						dom.setStyle(node, name, '');
					}

					stylesModified = 1;
				});

				// Remove style attribute if it's empty
				if (stylesModified && dom.getAttrib(node, 'style') === '') {
					node.removeAttribute('style');
					node.removeAttribute('data-mce-style');
				}

				// Remove attributes
				each(format.attributes, function(value, name) {
					var valueOut;

					value = replaceVars(value, vars);

					// Indexed array
					if (typeof(name) === 'number') {
						name = value;
						compare_node = 0;
					}

					if (!compare_node || isEq(dom.getAttrib(compare_node, name), value)) {
						// Keep internal classes
						if (name == 'class') {
							value = dom.getAttrib(node, name);
							if (value) {
								// Build new class value where everything is removed except the internal prefixed classes
								valueOut = '';
								each(value.split(/\s+/), function(cls) {
									if (/mce\w+/.test(cls)) {
										valueOut += (valueOut ? ' ' : '') + cls;
									}
								});

								// We got some internal classes left
								if (valueOut) {
									dom.setAttrib(node, name, valueOut);
									return;
								}
							}
						}

						// IE6 has a bug where the attribute doesn't get removed correctly
						if (name == "class") {
							node.removeAttribute('className');
						}

						// Remove mce prefixed attributes
						if (MCE_ATTR_RE.test(name)) {
							node.removeAttribute('data-mce-' + name);
						}

						node.removeAttribute(name);
					}
				});

				// Remove classes
				each(format.classes, function(value) {
					value = replaceVars(value, vars);

					if (!compare_node || dom.hasClass(compare_node, value)) {
						dom.removeClass(node, value);
					}
				});

				// Check for non internal attributes
				attrs = dom.getAttribs(node);
				for (i = 0; i < attrs.length; i++) {
					if (attrs[i].nodeName.indexOf('_') !== 0) {
						return FALSE;
					}
				}
			}

			// Remove the inline child if it's empty for example <b> or <span>
			if (format.remove != 'none') {
				removeNode(node, format);
				return TRUE;
			}
		}

		/**
		 * Removes the node and wrap it's children in paragraphs before doing so or
		 * appends BR elements to the beginning/end of the block element if forcedRootBlocks is disabled.
		 *
		 * If the div in the node below gets removed:
		 *  text<div>text</div>text
		 *
		 * Output becomes:
		 *  text<div><br />text<br /></div>text
		 *
		 * So when the div is removed the result is:
		 *  text<br />text<br />text
		 *
		 * @private
		 * @param {Node} node Node to remove + apply BR/P elements to.
		 * @param {Object} format Format rule.
		 * @return {Node} Input node.
		 */
		function removeNode(node, format) {
			var parentNode = node.parentNode, rootBlockElm;

			function find(node, next, inc) {
				node = getNonWhiteSpaceSibling(node, next, inc);

				return !node || (node.nodeName == 'BR' || isBlock(node));
			}

			if (format.block) {
				if (!forcedRootBlock) {
					// Append BR elements if needed before we remove the block
					if (isBlock(node) && !isBlock(parentNode)) {
						if (!find(node, FALSE) && !find(node.firstChild, TRUE, 1)) {
							node.insertBefore(dom.create('br'), node.firstChild);
						}

						if (!find(node, TRUE) && !find(node.lastChild, FALSE, 1)) {
							node.appendChild(dom.create('br'));
						}
					}
				} else {
					// Wrap the block in a forcedRootBlock if we are at the root of document
					if (parentNode == dom.getRoot()) {
						if (!format.list_block || !isEq(node, format.list_block)) {
							each(grep(node.childNodes), function(node) {
								if (isValid(forcedRootBlock, node.nodeName.toLowerCase())) {
									if (!rootBlockElm) {
										rootBlockElm = wrap(node, forcedRootBlock);
										dom.setAttribs(rootBlockElm, ed.settings.forced_root_block_attrs);
									} else {
										rootBlockElm.appendChild(node);
									}
								} else {
									rootBlockElm = 0;
								}
							});
						}
					}
				}
			}

			// Never remove nodes that isn't the specified inline element if a selector is specified too
			if (format.selector && format.inline && !isEq(format.inline, node)) {
				return;
			}

			dom.remove(node, 1);
		}

		/**
		 * Returns the next/previous non whitespace node.
		 *
		 * @private
		 * @param {Node} node Node to start at.
		 * @param {boolean} next (Optional) Include next or previous node defaults to previous.
		 * @param {boolean} inc (Optional) Include the current node in checking. Defaults to false.
		 * @return {Node} Next or previous node or undefined if it wasn't found.
		 */
		function getNonWhiteSpaceSibling(node, next, inc) {
			if (node) {
				next = next ? 'nextSibling' : 'previousSibling';

				for (node = inc ? node : node[next]; node; node = node[next]) {
					if (node.nodeType == 1 || !isWhiteSpaceNode(node)) {
						return node;
					}
				}
			}
		}

		/**
		 * Checks if the specified node is a bookmark node or not.
		 *
		 * @private
		 * @param {Node} node Node to check if it's a bookmark node or not.
		 * @return {Boolean} true/false if the node is a bookmark node.
		 */
		function isBookmarkNode(node) {
			return node && node.nodeType == 1 && node.getAttribute('data-mce-type') == 'bookmark';
		}

		/**
		 * Merges the next/previous sibling element if they match.
		 *
		 * @private
		 * @param {Node} prev Previous node to compare/merge.
		 * @param {Node} next Next node to compare/merge.
		 * @return {Node} Next node if we didn't merge and prev node if we did.
		 */
		function mergeSiblings(prev, next) {
			var sibling, tmpSibling;

			/**
			 * Compares two nodes and checks if it's attributes and styles matches.
			 * This doesn't compare classes as items since their order is significant.
			 *
			 * @private
			 * @param {Node} node1 First node to compare with.
			 * @param {Node} node2 Second node to compare with.
			 * @return {boolean} True/false if the nodes are the same or not.
			 */
			function compareElements(node1, node2) {
				// Not the same name
				if (node1.nodeName != node2.nodeName) {
					return FALSE;
				}

				/**
				 * Returns all the nodes attributes excluding internal ones, styles and classes.
				 *
				 * @private
				 * @param {Node} node Node to get attributes from.
				 * @return {Object} Name/value object with attributes and attribute values.
				 */
				function getAttribs(node) {
					var attribs = {};

					each(dom.getAttribs(node), function(attr) {
						var name = attr.nodeName.toLowerCase();

						// Don't compare internal attributes or style
						if (name.indexOf('_') !== 0 && name !== 'style' && name !== 'data-mce-style') {
							attribs[name] = dom.getAttrib(node, name);
						}
					});

					return attribs;
				}

				/**
				 * Compares two objects checks if it's key + value exists in the other one.
				 *
				 * @private
				 * @param {Object} obj1 First object to compare.
				 * @param {Object} obj2 Second object to compare.
				 * @return {boolean} True/false if the objects matches or not.
				 */
				function compareObjects(obj1, obj2) {
					var value, name;

					for (name in obj1) {
						// Obj1 has item obj2 doesn't have
						if (obj1.hasOwnProperty(name)) {
							value = obj2[name];

							// Obj2 doesn't have obj1 item
							if (value === undef) {
								return FALSE;
							}

							// Obj2 item has a different value
							if (obj1[name] != value) {
								return FALSE;
							}

							// Delete similar value
							delete obj2[name];
						}
					}

					// Check if obj 2 has something obj 1 doesn't have
					for (name in obj2) {
						// Obj2 has item obj1 doesn't have
						if (obj2.hasOwnProperty(name)) {
							return FALSE;
						}
					}

					return TRUE;
				}

				// Attribs are not the same
				if (!compareObjects(getAttribs(node1), getAttribs(node2))) {
					return FALSE;
				}

				// Styles are not the same
				if (!compareObjects(dom.parseStyle(dom.getAttrib(node1, 'style')), dom.parseStyle(dom.getAttrib(node2, 'style')))) {
					return FALSE;
				}

				return !isBookmarkNode(node1) && !isBookmarkNode(node2);
			}

			function findElementSibling(node, sibling_name) {
				for (sibling = node; sibling; sibling = sibling[sibling_name]) {
					if (sibling.nodeType == 3 && sibling.nodeValue.length !== 0) {
						return node;
					}

					if (sibling.nodeType == 1 && !isBookmarkNode(sibling)) {
						return sibling;
					}
				}

				return node;
			}

			// Check if next/prev exists and that they are elements
			if (prev && next) {
				// If previous sibling is empty then jump over it
				prev = findElementSibling(prev, 'previousSibling');
				next = findElementSibling(next, 'nextSibling');

				// Compare next and previous nodes
				if (compareElements(prev, next)) {
					// Append nodes between
					for (sibling = prev.nextSibling; sibling && sibling != next;) {
						tmpSibling = sibling;
						sibling = sibling.nextSibling;
						prev.appendChild(tmpSibling);
					}

					// Remove next node
					dom.remove(next);

					// Move children into prev node
					each(grep(next.childNodes), function(node) {
						prev.appendChild(node);
					});

					return prev;
				}
			}

			return next;
		}

		function getContainer(rng, start) {
			var container, offset, lastIdx;

			container = rng[start ? 'startContainer' : 'endContainer'];
			offset = rng[start ? 'startOffset' : 'endOffset'];

			if (container.nodeType == 1) {
				lastIdx = container.childNodes.length - 1;

				if (!start && offset) {
					offset--;
				}

				container = container.childNodes[offset > lastIdx ? lastIdx : offset];
			}

			// If start text node is excluded then walk to the next node
			if (container.nodeType === 3 && start && offset >= container.nodeValue.length) {
				container = new TreeWalker(container, ed.getBody()).next() || container;
			}

			// If end text node is excluded then walk to the previous node
			if (container.nodeType === 3 && !start && offset === 0) {
				container = new TreeWalker(container, ed.getBody()).prev() || container;
			}

			return container;
		}

		function performCaretAction(type, name, vars) {
			var caretContainerId = '_mce_caret', debug = ed.settings.caret_debug;

			// Creates a caret container bogus element
			function createCaretContainer(fill) {
				var caretContainer = dom.create('span', {id: caretContainerId, 'data-mce-bogus': true, style: debug ? 'color:red' : ''});

				if (fill) {
					caretContainer.appendChild(ed.getDoc().createTextNode(INVISIBLE_CHAR));
				}

				return caretContainer;
			}

			function isCaretContainerEmpty(node, nodes) {
				while (node) {
					if ((node.nodeType === 3 && node.nodeValue !== INVISIBLE_CHAR) || node.childNodes.length > 1) {
						return false;
					}

					// Collect nodes
					if (nodes && node.nodeType === 1) {
						nodes.push(node);
					}

					node = node.firstChild;
				}

				return true;
			}

			// Returns any parent caret container element
			function getParentCaretContainer(node) {
				while (node) {
					if (node.id === caretContainerId) {
						return node;
					}

					node = node.parentNode;
				}
			}

			// Finds the first text node in the specified node
			function findFirstTextNode(node) {
				var walker;

				if (node) {
					walker = new TreeWalker(node, node);

					for (node = walker.current(); node; node = walker.next()) {
						if (node.nodeType === 3) {
							return node;
						}
					}
				}
			}

			// Removes the caret container for the specified node or all on the current document
			function removeCaretContainer(node, move_caret) {
				var child, rng;

				if (!node) {
					node = getParentCaretContainer(selection.getStart());

					if (!node) {
						while ((node = dom.get(caretContainerId))) {
							removeCaretContainer(node, false);
						}
					}
				} else {
					rng = selection.getRng(true);

					if (isCaretContainerEmpty(node)) {
						if (move_caret !== false) {
							rng.setStartBefore(node);
							rng.setEndBefore(node);
						}

						dom.remove(node);
					} else {
						child = findFirstTextNode(node);

						if (child.nodeValue.charAt(0) === INVISIBLE_CHAR) {
							child = child.deleteData(0, 1);
						}

						dom.remove(node, 1);
					}

					selection.setRng(rng);
				}
			}

			// Applies formatting to the caret postion
			function applyCaretFormat() {
				var rng, caretContainer, textNode, offset, bookmark, container, text;

				rng = selection.getRng(true);
				offset = rng.startOffset;
				container = rng.startContainer;
				text = container.nodeValue;

				caretContainer = getParentCaretContainer(selection.getStart());
				if (caretContainer) {
					textNode = findFirstTextNode(caretContainer);
				}

				// Expand to word is caret is in the middle of a text node and the char before/after is a alpha numeric character
				if (text && offset > 0 && offset < text.length && /\w/.test(text.charAt(offset)) && /\w/.test(text.charAt(offset - 1))) {
					// Get bookmark of caret position
					bookmark = selection.getBookmark();

					// Collapse bookmark range (WebKit)
					rng.collapse(true);

					// Expand the range to the closest word and split it at those points
					rng = expandRng(rng, get(name));
					rng = rangeUtils.split(rng);

					// Apply the format to the range
					apply(name, vars, rng);

					// Move selection back to caret position
					selection.moveToBookmark(bookmark);
				} else {
					if (!caretContainer || textNode.nodeValue !== INVISIBLE_CHAR) {
						caretContainer = createCaretContainer(true);
						textNode = caretContainer.firstChild;

						rng.insertNode(caretContainer);
						offset = 1;

						apply(name, vars, caretContainer);
					} else {
						apply(name, vars, caretContainer);
					}

					// Move selection to text node
					selection.setCursorLocation(textNode, offset);
				}
			}

			function removeCaretFormat() {
				var rng = selection.getRng(true), container, offset, bookmark,
					hasContentAfter, node, formatNode, parents = [], i, caretContainer;

				container = rng.startContainer;
				offset = rng.startOffset;
				node = container;

				if (container.nodeType == 3) {
					if (offset != container.nodeValue.length || container.nodeValue === INVISIBLE_CHAR) {
						hasContentAfter = true;
					}

					node = node.parentNode;
				}

				while (node) {
					if (matchNode(node, name, vars)) {
						formatNode = node;
						break;
					}

					if (node.nextSibling) {
						hasContentAfter = true;
					}

					parents.push(node);
					node = node.parentNode;
				}

				// Node doesn't have the specified format
				if (!formatNode) {
					return;
				}

				// Is there contents after the caret then remove the format on the element
				if (hasContentAfter) {
					// Get bookmark of caret position
					bookmark = selection.getBookmark();

					// Collapse bookmark range (WebKit)
					rng.collapse(true);

					// Expand the range to the closest word and split it at those points
					rng = expandRng(rng, get(name), true);
					rng = rangeUtils.split(rng);

					// Remove the format from the range
					remove(name, vars, rng);

					// Move selection back to caret position
					selection.moveToBookmark(bookmark);
				} else {
					caretContainer = createCaretContainer();

					node = caretContainer;
					for (i = parents.length - 1; i >= 0; i--) {
						node.appendChild(dom.clone(parents[i], false));
						node = node.firstChild;
					}

					// Insert invisible character into inner most format element
					node.appendChild(dom.doc.createTextNode(INVISIBLE_CHAR));
					node = node.firstChild;

					var block = dom.getParent(formatNode, isTextBlock);

					if (block && dom.isEmpty(block)) {
						// Replace formatNode with caretContainer when removing format from empty block like <p><b>|</b></p>
						formatNode.parentNode.replaceChild(caretContainer, formatNode);
					} else {
						// Insert caret container after the formated node
						dom.insertAfter(caretContainer, formatNode);
					}

					// Move selection to text node
					selection.setCursorLocation(node, 1);

					// If the formatNode is empty, we can remove it safely. 
					if (dom.isEmpty(formatNode)) {
						dom.remove(formatNode);
					}
				}
			}

			// Checks if the parent caret container node isn't empty if that is the case it
			// will remove the bogus state on all children that isn't empty
			function unmarkBogusCaretParents() {
				var caretContainer;

				caretContainer = getParentCaretContainer(selection.getStart());
				if (caretContainer && !dom.isEmpty(caretContainer)) {
					walk(caretContainer, function(node) {
						if (node.nodeType == 1 && node.id !== caretContainerId && !dom.isEmpty(node)) {
							dom.setAttrib(node, 'data-mce-bogus', null);
						}
					}, 'childNodes');
				}
			}

			// Only bind the caret events once
			if (!ed._hasCaretEvents) {
				// Mark current caret container elements as bogus when getting the contents so we don't end up with empty elements
				markCaretContainersBogus = function() {
					var nodes = [], i;

					if (isCaretContainerEmpty(getParentCaretContainer(selection.getStart()), nodes)) {
						// Mark children
						i = nodes.length;
						while (i--) {
							dom.setAttrib(nodes[i], 'data-mce-bogus', '1');
						}
					}
				};

				disableCaretContainer = function(e) {
					var keyCode = e.keyCode;

					removeCaretContainer();

					// Remove caret container on keydown and it's a backspace, enter or left/right arrow keys
					if (keyCode == 8 || keyCode == 37 || keyCode == 39) {
						removeCaretContainer(getParentCaretContainer(selection.getStart()));
					}

					unmarkBogusCaretParents();
				};

				// Remove bogus state if they got filled by contents using editor.selection.setContent
				ed.on('SetContent', function(e) {
					if (e.selection) {
						unmarkBogusCaretParents();
					}
				});
				ed._hasCaretEvents = true;
			}

			// Do apply or remove caret format
			if (type == "apply") {
				applyCaretFormat();
			} else {
				removeCaretFormat();
			}
		}

		/**
		 * Moves the start to the first suitable text node.
		 */
		function moveStart(rng) {
			var container = rng.startContainer,
					offset = rng.startOffset, isAtEndOfText,
					walker, node, nodes, tmpNode;

			// Convert text node into index if possible
			if (container.nodeType == 3 && offset >= container.nodeValue.length) {
				// Get the parent container location and walk from there
				offset = nodeIndex(container);
				container = container.parentNode;
				isAtEndOfText = true;
			}

			// Move startContainer/startOffset in to a suitable node
			if (container.nodeType == 1) {
				nodes = container.childNodes;
				container = nodes[Math.min(offset, nodes.length - 1)];
				walker = new TreeWalker(container, dom.getParent(container, dom.isBlock));

				// If offset is at end of the parent node walk to the next one
				if (offset > nodes.length - 1 || isAtEndOfText) {
					walker.next();
				}

				for (node = walker.current(); node; node = walker.next()) {
					if (node.nodeType == 3 && !isWhiteSpaceNode(node)) {
						// IE has a "neat" feature where it moves the start node into the closest element
						// we can avoid this by inserting an element before it and then remove it after we set the selection
						tmpNode = dom.create('a', null, INVISIBLE_CHAR);
						node.parentNode.insertBefore(tmpNode, node);

						// Set selection and remove tmpNode
						rng.setStart(node, 0);
						selection.setRng(rng);
						dom.remove(tmpNode);

						return;
					}
				}
			}
		}
	};
});

// Included from: js/tinymce/classes/UndoManager.js

/**
 * UndoManager.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the undo/redo history levels for the editor. Since the build in undo/redo has major drawbacks a custom one was needed.
 *
 * @class tinymce.UndoManager
 */
define("tinymce/UndoManager", [
	"tinymce/Env",
	"tinymce/util/Tools"
], function(Env, Tools) {
	var trim = Tools.trim, trimContentRegExp;

	trimContentRegExp = new RegExp([
		'<span[^>]+data-mce-bogus[^>]+>[\u200B\uFEFF]+<\\/span>', // Trim bogus spans like caret containers
		'<div[^>]+data-mce-bogus[^>]+><\\/div>', // Trim bogus divs like resize handles
		'\\s?data-mce-selected="[^"]+"' // Trim temporaty data-mce prefixed attributes like data-mce-selected
	].join('|'), 'gi');

	return function(editor) {
		var self, index = 0, data = [], beforeBookmark, isFirstTypedCharacter, lock;

		// Returns a trimmed version of the current editor contents
		function getContent() {
			return trim(editor.getContent({format: 'raw', no_events: 1}).replace(trimContentRegExp, ''));
		}

		function addNonTypingUndoLevel(e) {
			self.typing = false;
			self.add({}, e);
		}

		// Add initial undo level when the editor is initialized
		editor.on('init', function() {
			self.add();
		});

		// Get position before an execCommand is processed
		editor.on('BeforeExecCommand', function(e) {
			var cmd = e.command;

			if (cmd != 'Undo' && cmd != 'Redo' && cmd != 'mceRepaint') {
				self.beforeChange();
			}
		});

		// Add undo level after an execCommand call was made
		editor.on('ExecCommand', function(e) {
			var cmd = e.command;

			if (cmd != 'Undo' && cmd != 'Redo' && cmd != 'mceRepaint') {
				addNonTypingUndoLevel(e);
			}
		});

		editor.on('ObjectResizeStart', function() {
			self.beforeChange();
		});

		editor.on('SaveContent ObjectResized blur', addNonTypingUndoLevel);
		editor.dom.bind(editor.dom.getRoot(), 'dragend', addNonTypingUndoLevel);

		editor.on('KeyUp', function(e) {
			var keyCode = e.keyCode;

			if ((keyCode >= 33 && keyCode <= 36) || (keyCode >= 37 && keyCode <= 40) || keyCode == 45 || keyCode == 13 || e.ctrlKey) {
				addNonTypingUndoLevel();
				editor.nodeChanged();
			}

			if (keyCode == 46 || keyCode == 8 || (Env.mac && (keyCode == 91 || keyCode == 93))) {
				editor.nodeChanged();
			}

			// Fire a TypingUndo event on the first character entered
			if (isFirstTypedCharacter && self.typing) {
				// Make the it dirty if the content was changed after typing the first character
				if (!editor.isDirty()) {
					editor.isNotDirty = !data[0] || getContent() == data[0].content;

					// Fire initial change event
					if (!editor.isNotDirty) {
						editor.fire('change', {level: data[0], lastLevel: null});
					}
				}

				editor.fire('TypingUndo');
				isFirstTypedCharacter = false;
				editor.nodeChanged();
			}
		});

		editor.on('KeyDown', function(e) {
			var keyCode = e.keyCode;

			// Is caracter positon keys left,right,up,down,home,end,pgdown,pgup,enter
			if ((keyCode >= 33 && keyCode <= 36) || (keyCode >= 37 && keyCode <= 40) || keyCode == 45) {
				if (self.typing) {
					addNonTypingUndoLevel(e);
				}

				return;
			}

			// If key isn't shift,ctrl,alt,capslock,metakey
			if ((keyCode < 16 || keyCode > 20) && keyCode != 224 && keyCode != 91 && !self.typing) {
				self.beforeChange();
				self.typing = true;
				self.add({}, e);
				isFirstTypedCharacter = true;
			}
		});

		editor.on('MouseDown', function(e) {
			if (self.typing) {
				addNonTypingUndoLevel(e);
			}
		});

		// Add keyboard shortcuts for undo/redo keys
		editor.addShortcut('ctrl+z', '', 'Undo');
		editor.addShortcut('ctrl+y,ctrl+shift+z', '', 'Redo');

		editor.on('AddUndo Undo Redo ClearUndos MouseUp', function(e) {
			if (!e.isDefaultPrevented()) {
				editor.nodeChanged();
			}
		});

		self = {
			// Explose for debugging reasons
			data: data,

			/**
			 * State if the user is currently typing or not. This will add a typing operation into one undo
			 * level instead of one new level for each keystroke.
			 *
			 * @field {Boolean} typing
			 */
			typing: false,

			/**
			 * Stores away a bookmark to be used when performing an undo action so that the selection is before
			 * the change has been made.
			 *
			 * @method beforeChange
			 */
			beforeChange: function() {
				if (!lock) {
					beforeBookmark = editor.selection.getBookmark(2, true);
				}
			},

			/**
			 * Adds a new undo level/snapshot to the undo list.
			 *
			 * @method add
			 * @param {Object} level Optional undo level object to add.
			 * @param {DOMEvent} Event Optional event responsible for the creation of the undo level.
			 * @return {Object} Undo level that got added or null it a level wasn't needed.
			 */
			add: function(level, event) {
				var i, settings = editor.settings, lastLevel;

				level = level || {};
				level.content = getContent();

				if (lock || editor.removed) {
					return null;
				}

				if (editor.fire('BeforeAddUndo', {level: level, originalEvent: event}).isDefaultPrevented()) {
					return null;
				}

				// Add undo level if needed
				lastLevel = data[index];
				if (lastLevel && lastLevel.content == level.content) {
					return null;
				}

				// Set before bookmark on previous level
				if (data[index]) {
					data[index].beforeBookmark = beforeBookmark;
				}

				// Time to compress
				if (settings.custom_undo_redo_levels) {
					if (data.length > settings.custom_undo_redo_levels) {
						for (i = 0; i < data.length - 1; i++) {
							data[i] = data[i + 1];
						}

						data.length--;
						index = data.length;
					}
				}

				// Get a non intrusive normalized bookmark
				level.bookmark = editor.selection.getBookmark(2, true);

				// Crop array if needed
				if (index < data.length - 1) {
					data.length = index + 1;
				}

				data.push(level);
				index = data.length - 1;

				var args = {level: level, lastLevel: lastLevel, originalEvent: event};

				editor.fire('AddUndo', args);

				if (index > 0) {
					editor.isNotDirty = false;
					editor.fire('change', args);
				}

				return level;
			},

			/**
			 * Undoes the last action.
			 *
			 * @method undo
			 * @return {Object} Undo level or null if no undo was performed.
			 */
			undo: function() {
				var level;

				if (self.typing) {
					self.add();
					self.typing = false;
				}

				if (index > 0) {
					level = data[--index];

					// Undo to first index then set dirty state to false
					if (index === 0) {
						editor.isNotDirty = true;
					}

					editor.setContent(level.content, {format: 'raw'});
					editor.selection.moveToBookmark(level.beforeBookmark);

					editor.fire('undo', {level: level});
				}

				return level;
			},

			/**
			 * Redoes the last action.
			 *
			 * @method redo
			 * @return {Object} Redo level or null if no redo was performed.
			 */
			redo: function() {
				var level;

				if (index < data.length - 1) {
					level = data[++index];

					editor.setContent(level.content, {format: 'raw'});
					editor.selection.moveToBookmark(level.bookmark);

					editor.fire('redo', {level: level});
				}

				return level;
			},

			/**
			 * Removes all undo levels.
			 *
			 * @method clear
			 */
			clear: function() {
				data = [];
				index = 0;
				self.typing = false;
				editor.fire('ClearUndos');
			},

			/**
			 * Returns true/false if the undo manager has any undo levels.
			 *
			 * @method hasUndo
			 * @return {Boolean} true/false if the undo manager has any undo levels.
			 */
			hasUndo: function() {
				// Has undo levels or typing and content isn't the same as the initial level
				return index > 0 || (self.typing && data[0] && getContent() != data[0].content);
			},

			/**
			 * Returns true/false if the undo manager has any redo levels.
			 *
			 * @method hasRedo
			 * @return {Boolean} true/false if the undo manager has any redo levels.
			 */
			hasRedo: function() {
				return index < data.length - 1 && !this.typing;
			},

			/**
			 * Executes the specified function in an undo transation. The selection
			 * before the modification will be stored to the undo stack and if the DOM changes
			 * it will add a new undo level. Any methods within the transation that adds undo levels will
			 * be ignored. So a transation can include calls to execCommand or editor.insertContent.
			 *
			 * @method transact
			 * @param {function} callback Function to execute dom manipulation logic in.
			 */
			transact: function(callback) {
				self.beforeChange();

				lock = true;
				callback();
				lock = false;

				self.add();
			}
		};

		return self;
	};
});

// Included from: js/tinymce/classes/EnterKey.js

/**
 * EnterKey.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains logic for handling the enter key to split/generate block elements.
 */
define("tinymce/EnterKey", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/RangeUtils",
	"tinymce/Env"
], function(TreeWalker, RangeUtils, Env) {
	var isIE = Env.ie && Env.ie < 11;

	return function(editor) {
		var dom = editor.dom, selection = editor.selection, settings = editor.settings;
		var undoManager = editor.undoManager, schema = editor.schema, nonEmptyElementsMap = schema.getNonEmptyElements();

		function handleEnterKey(evt) {
			var rng, tmpRng, editableRoot, container, offset, parentBlock, documentMode, shiftKey,
				newBlock, fragment, containerBlock, parentBlockName, containerBlockName, newBlockName, isAfterLastNodeInContainer;

			// Returns true if the block can be split into two blocks or not
			function canSplitBlock(node) {
				return node &&
					dom.isBlock(node) &&
					!/^(TD|TH|CAPTION|FORM)$/.test(node.nodeName) &&
					!/^(fixed|absolute)/i.test(node.style.position) &&
					dom.getContentEditable(node) !== "true";
			}

			// Renders empty block on IE
			function renderBlockOnIE(block) {
				var oldRng;

				if (dom.isBlock(block)) {
					oldRng = selection.getRng();
					block.appendChild(dom.create('span', null, '\u00a0'));
					selection.select(block);
					block.lastChild.outerHTML = '';
					selection.setRng(oldRng);
				}
			}

			// Remove the first empty inline element of the block so this: <p><b><em></em></b>x</p> becomes this: <p>x</p>
			function trimInlineElementsOnLeftSideOfBlock(block) {
				var node = block, firstChilds = [], i;

				// Find inner most first child ex: <p><i><b>*</b></i></p>
				while ((node = node.firstChild)) {
					if (dom.isBlock(node)) {
						return;
					}

					if (node.nodeType == 1 && !nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
						firstChilds.push(node);
					}
				}

				i = firstChilds.length;
				while (i--) {
					node = firstChilds[i];
					if (!node.hasChildNodes() || (node.firstChild == node.lastChild && node.firstChild.nodeValue === '')) {
						dom.remove(node);
					} else {
						// Remove <a> </a> see #5381
						if (node.nodeName == "A" && (node.innerText || node.textContent) === ' ') {
							dom.remove(node);
						}
					}
				}
			}

			// Moves the caret to a suitable position within the root for example in the first non
			// pure whitespace text node or before an image
			function moveToCaretPosition(root) {
				var walker, node, rng, lastNode = root, tempElm;

				function firstNonWhiteSpaceNodeSibling(node) {
					while (node) {
						if (node.nodeType == 1 || (node.nodeType == 3 && node.data && /[\r\n\s]/.test(node.data))) {
							return node;
						}

						node = node.nextSibling;
					}
				}

				// Old IE versions doesn't properly render blocks with br elements in them
				// For example <p><br></p> wont be rendered correctly in a contentEditable area
				// until you remove the br producing <p></p>
				if (Env.ie && Env.ie < 9 && parentBlock && parentBlock.firstChild) {
					if (parentBlock.firstChild == parentBlock.lastChild && parentBlock.firstChild.tagName == 'BR') {
						dom.remove(parentBlock.firstChild);
					}
				}

				if (root.nodeName == 'LI') {
					var firstChild = firstNonWhiteSpaceNodeSibling(root.firstChild);

					if (firstChild && /^(UL|OL)$/.test(firstChild.nodeName)) {
						root.insertBefore(dom.doc.createTextNode('\u00a0'), root.firstChild);
					}
				}

				rng = dom.createRng();

				if (root.hasChildNodes()) {
					walker = new TreeWalker(root, root);

					while ((node = walker.current())) {
						if (node.nodeType == 3) {
							rng.setStart(node, 0);
							rng.setEnd(node, 0);
							break;
						}

						if (nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
							rng.setStartBefore(node);
							rng.setEndBefore(node);
							break;
						}

						lastNode = node;
						node = walker.next();
					}

					if (!node) {
						rng.setStart(lastNode, 0);
						rng.setEnd(lastNode, 0);
					}
				} else {
					if (root.nodeName == 'BR') {
						if (root.nextSibling && dom.isBlock(root.nextSibling)) {
							// Trick on older IE versions to render the caret before the BR between two lists
							if (!documentMode || documentMode < 9) {
								tempElm = dom.create('br');
								root.parentNode.insertBefore(tempElm, root);
							}

							rng.setStartBefore(root);
							rng.setEndBefore(root);
						} else {
							rng.setStartAfter(root);
							rng.setEndAfter(root);
						}
					} else {
						rng.setStart(root, 0);
						rng.setEnd(root, 0);
					}
				}

				selection.setRng(rng);

				// Remove tempElm created for old IE:s
				dom.remove(tempElm);
				selection.scrollIntoView(root);
			}

			function setForcedBlockAttrs(node) {
				var forcedRootBlockName = settings.forced_root_block;

				if (forcedRootBlockName && forcedRootBlockName.toLowerCase() === node.tagName.toLowerCase()) {
					dom.setAttribs(node, settings.forced_root_block_attrs);
				}
			}

			// Creates a new block element by cloning the current one or creating a new one if the name is specified
			// This function will also copy any text formatting from the parent block and add it to the new one
			function createNewBlock(name) {
				var node = container, block, clonedNode, caretNode;

				if (name || parentBlockName == "TABLE") {
					block = dom.create(name || newBlockName);
					setForcedBlockAttrs(block);
				} else {
					block = parentBlock.cloneNode(false);
				}

				caretNode = block;

				// Clone any parent styles
				if (settings.keep_styles !== false) {
					do {
						if (/^(SPAN|STRONG|B|EM|I|FONT|STRIKE|U|VAR|CITE|DFN|CODE|MARK|Q|SUP|SUB|SAMP)$/.test(node.nodeName)) {
							// Never clone a caret containers
							if (node.id == '_mce_caret') {
								continue;
							}

							clonedNode = node.cloneNode(false);
							dom.setAttrib(clonedNode, 'id', ''); // Remove ID since it needs to be document unique

							if (block.hasChildNodes()) {
								clonedNode.appendChild(block.firstChild);
								block.appendChild(clonedNode);
							} else {
								caretNode = clonedNode;
								block.appendChild(clonedNode);
							}
						}
					} while ((node = node.parentNode));
				}

				// BR is needed in empty blocks on non IE browsers
				if (!isIE) {
					caretNode.innerHTML = '<br data-mce-bogus="1">';
				}

				return block;
			}

			// Returns true/false if the caret is at the start/end of the parent block element
			function isCaretAtStartOrEndOfBlock(start) {
				var walker, node, name;

				// Caret is in the middle of a text node like "a|b"
				if (container.nodeType == 3 && (start ? offset > 0 : offset < container.nodeValue.length)) {
					return false;
				}

				// If after the last element in block node edge case for #5091
				if (container.parentNode == parentBlock && isAfterLastNodeInContainer && !start) {
					return true;
				}

				// If the caret if before the first element in parentBlock
				if (start && container.nodeType == 1 && container == parentBlock.firstChild) {
					return true;
				}

				// Caret can be before/after a table
				if (container.nodeName === "TABLE" || (container.previousSibling && container.previousSibling.nodeName == "TABLE")) {
					return (isAfterLastNodeInContainer && !start) || (!isAfterLastNodeInContainer && start);
				}

				// Walk the DOM and look for text nodes or non empty elements
				walker = new TreeWalker(container, parentBlock);

				// If caret is in beginning or end of a text block then jump to the next/previous node
				if (container.nodeType == 3) {
					if (start && offset === 0) {
						walker.prev();
					} else if (!start && offset == container.nodeValue.length) {
						walker.next();
					}
				}

				while ((node = walker.current())) {
					if (node.nodeType === 1) {
						// Ignore bogus elements
						if (!node.getAttribute('data-mce-bogus')) {
							// Keep empty elements like <img /> <input /> but not trailing br:s like <p>text|<br></p>
							name = node.nodeName.toLowerCase();
							if (nonEmptyElementsMap[name] && name !== 'br') {
								return false;
							}
						}
					} else if (node.nodeType === 3 && !/^[ \t\r\n]*$/.test(node.nodeValue)) {
						return false;
					}

					if (start) {
						walker.prev();
					} else {
						walker.next();
					}
				}

				return true;
			}

			// Wraps any text nodes or inline elements in the specified forced root block name
			function wrapSelfAndSiblingsInDefaultBlock(container, offset) {
				var newBlock, parentBlock, startNode, node, next, rootBlockName, blockName = newBlockName || 'P';

				// Not in a block element or in a table cell or caption
				parentBlock = dom.getParent(container, dom.isBlock);
				rootBlockName = editor.getBody().nodeName.toLowerCase();
				if (!parentBlock || !canSplitBlock(parentBlock)) {
					parentBlock = parentBlock || editableRoot;

					if (!parentBlock.hasChildNodes()) {
						newBlock = dom.create(blockName);
						setForcedBlockAttrs(newBlock);
						parentBlock.appendChild(newBlock);
						rng.setStart(newBlock, 0);
						rng.setEnd(newBlock, 0);
						return newBlock;
					}

					// Find parent that is the first child of parentBlock
					node = container;
					while (node.parentNode != parentBlock) {
						node = node.parentNode;
					}

					// Loop left to find start node start wrapping at
					while (node && !dom.isBlock(node)) {
						startNode = node;
						node = node.previousSibling;
					}

					if (startNode && schema.isValidChild(rootBlockName, blockName.toLowerCase())) {
						newBlock = dom.create(blockName);
						setForcedBlockAttrs(newBlock);
						startNode.parentNode.insertBefore(newBlock, startNode);

						// Start wrapping until we hit a block
						node = startNode;
						while (node && !dom.isBlock(node)) {
							next = node.nextSibling;
							newBlock.appendChild(node);
							node = next;
						}

						// Restore range to it's past location
						rng.setStart(container, offset);
						rng.setEnd(container, offset);
					}
				}

				return container;
			}

			// Inserts a block or br before/after or in the middle of a split list of the LI is empty
			function handleEmptyListItem() {
				function isFirstOrLastLi(first) {
					var node = containerBlock[first ? 'firstChild' : 'lastChild'];

					// Find first/last element since there might be whitespace there
					while (node) {
						if (node.nodeType == 1) {
							break;
						}

						node = node[first ? 'nextSibling' : 'previousSibling'];
					}

					return node === parentBlock;
				}

				function getContainerBlock() {
					var containerBlockParent = containerBlock.parentNode;

					if (containerBlockParent.nodeName == 'LI') {
						return containerBlockParent;
					}

					return containerBlock;
				}

				// Check if we are in an nested list
				var containerBlockParentName = containerBlock.parentNode.nodeName;
				if (/^(OL|UL|LI)$/.test(containerBlockParentName)) {
					newBlockName = 'LI';
				}

				newBlock = newBlockName ? createNewBlock(newBlockName) : dom.create('BR');

				if (isFirstOrLastLi(true) && isFirstOrLastLi()) {
					if (containerBlockParentName == 'LI') {
						// Nested list is inside a LI
						dom.insertAfter(newBlock, getContainerBlock());
					} else {
						// Is first and last list item then replace the OL/UL with a text block
						dom.replace(newBlock, containerBlock);
					}
				} else if (isFirstOrLastLi(true)) {
					if (containerBlockParentName == 'LI') {
						// List nested in an LI then move the list to a new sibling LI
						dom.insertAfter(newBlock, getContainerBlock());
						newBlock.appendChild(dom.doc.createTextNode(' ')); // Needed for IE so the caret can be placed
						newBlock.appendChild(containerBlock);
					} else {
						// First LI in list then remove LI and add text block before list
						containerBlock.parentNode.insertBefore(newBlock, containerBlock);
					}
				} else if (isFirstOrLastLi()) {
					// Last LI in list then remove LI and add text block after list
					dom.insertAfter(newBlock, getContainerBlock());
					renderBlockOnIE(newBlock);
				} else {
					// Middle LI in list the split the list and insert a text block in the middle
					// Extract after fragment and insert it after the current block
					containerBlock = getContainerBlock();
					tmpRng = rng.cloneRange();
					tmpRng.setStartAfter(parentBlock);
					tmpRng.setEndAfter(containerBlock);
					fragment = tmpRng.extractContents();

					if (newBlockName == 'LI' && fragment.firstChild.nodeName == 'LI') {
						newBlock = fragment.firstChild;
						dom.insertAfter(fragment, containerBlock);
					} else {
						dom.insertAfter(fragment, containerBlock);
						dom.insertAfter(newBlock, containerBlock);
					}
				}

				dom.remove(parentBlock);
				moveToCaretPosition(newBlock);
				undoManager.add();
			}

			// Walks the parent block to the right and look for BR elements
			function hasRightSideContent() {
				var walker = new TreeWalker(container, parentBlock), node;

				while ((node = walker.next())) {
					if (nonEmptyElementsMap[node.nodeName.toLowerCase()] || node.length > 0) {
						return true;
					}
				}
			}

			// Inserts a BR element if the forced_root_block option is set to false or empty string
			function insertBr() {
				var brElm, extraBr, marker;

				if (container && container.nodeType == 3 && offset >= container.nodeValue.length) {
					// Insert extra BR element at the end block elements
					if (!isIE && !hasRightSideContent()) {
						brElm = dom.create('br');
						rng.insertNode(brElm);
						rng.setStartAfter(brElm);
						rng.setEndAfter(brElm);
						extraBr = true;
					}
				}

				brElm = dom.create('br');
				rng.insertNode(brElm);

				// Rendering modes below IE8 doesn't display BR elements in PRE unless we have a \n before it
				if (isIE && parentBlockName == 'PRE' && (!documentMode || documentMode < 8)) {
					brElm.parentNode.insertBefore(dom.doc.createTextNode('\r'), brElm);
				}

				// Insert temp marker and scroll to that
				marker = dom.create('span', {}, '&nbsp;');
				brElm.parentNode.insertBefore(marker, brElm);
				selection.scrollIntoView(marker);
				dom.remove(marker);

				if (!extraBr) {
					rng.setStartAfter(brElm);
					rng.setEndAfter(brElm);
				} else {
					rng.setStartBefore(brElm);
					rng.setEndBefore(brElm);
				}

				selection.setRng(rng);
				undoManager.add();
			}

			// Trims any linebreaks at the beginning of node user for example when pressing enter in a PRE element
			function trimLeadingLineBreaks(node) {
				do {
					if (node.nodeType === 3) {
						node.nodeValue = node.nodeValue.replace(/^[\r\n]+/, '');
					}

					node = node.firstChild;
				} while (node);
			}

			function getEditableRoot(node) {
				var root = dom.getRoot(), parent, editableRoot;

				// Get all parents until we hit a non editable parent or the root
				parent = node;
				while (parent !== root && dom.getContentEditable(parent) !== "false") {
					if (dom.getContentEditable(parent) === "true") {
						editableRoot = parent;
					}

					parent = parent.parentNode;
				}

				return parent !== root ? editableRoot : root;
			}

			// Adds a BR at the end of blocks that only contains an IMG or INPUT since
			// these might be floated and then they won't expand the block
			function addBrToBlockIfNeeded(block) {
				var lastChild;

				// IE will render the blocks correctly other browsers needs a BR
				if (!isIE) {
					block.normalize(); // Remove empty text nodes that got left behind by the extract

					// Check if the block is empty or contains a floated last child
					lastChild = block.lastChild;
					if (!lastChild || (/^(left|right)$/gi.test(dom.getStyle(lastChild, 'float', true)))) {
						dom.add(block, 'br');
					}
				}
			}

			rng = selection.getRng(true);

			// Event is blocked by some other handler for example the lists plugin
			if (evt.isDefaultPrevented()) {
				return;
			}

			// Delete any selected contents
			if (!rng.collapsed) {
				editor.execCommand('Delete');
				return;
			}

			// Setup range items and newBlockName
			new RangeUtils(dom).normalize(rng);
			container = rng.startContainer;
			offset = rng.startOffset;
			newBlockName = (settings.force_p_newlines ? 'p' : '') || settings.forced_root_block;
			newBlockName = newBlockName ? newBlockName.toUpperCase() : '';
			documentMode = dom.doc.documentMode;
			shiftKey = evt.shiftKey;

			// Resolve node index
			if (container.nodeType == 1 && container.hasChildNodes()) {
				isAfterLastNodeInContainer = offset > container.childNodes.length - 1;

				container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
				if (isAfterLastNodeInContainer && container.nodeType == 3) {
					offset = container.nodeValue.length;
				} else {
					offset = 0;
				}
			}

			// Get editable root node normaly the body element but sometimes a div or span
			editableRoot = getEditableRoot(container);

			// If there is no editable root then enter is done inside a contentEditable false element
			if (!editableRoot) {
				return;
			}

			undoManager.beforeChange();

			// If editable root isn't block nor the root of the editor
			if (!dom.isBlock(editableRoot) && editableRoot != dom.getRoot()) {
				if (!newBlockName || shiftKey) {
					insertBr();
				}

				return;
			}

			// Wrap the current node and it's sibling in a default block if it's needed.
			// for example this <td>text|<b>text2</b></td> will become this <td><p>text|<b>text2</p></b></td>
			// This won't happen if root blocks are disabled or the shiftKey is pressed
			if ((newBlockName && !shiftKey) || (!newBlockName && shiftKey)) {
				container = wrapSelfAndSiblingsInDefaultBlock(container, offset);
			}

			// Find parent block and setup empty block paddings
			parentBlock = dom.getParent(container, dom.isBlock);
			containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;

			// Setup block names
			parentBlockName = parentBlock ? parentBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5
			containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5

			// Enter inside block contained within a LI then split or insert before/after LI
			if (containerBlockName == 'LI' && !evt.ctrlKey) {
				parentBlock = containerBlock;
				parentBlockName = containerBlockName;
			}

			// Handle enter in LI
			if (parentBlockName == 'LI') {
				if (!newBlockName && shiftKey) {
					insertBr();
					return;
				}

				// Handle enter inside an empty list item
				if (dom.isEmpty(parentBlock)) {
					handleEmptyListItem();
					return;
				}
			}

			// Don't split PRE tags but insert a BR instead easier when writing code samples etc
			if (parentBlockName == 'PRE' && settings.br_in_pre !== false) {
				if (!shiftKey) {
					insertBr();
					return;
				}
			} else {
				// If no root block is configured then insert a BR by default or if the shiftKey is pressed
				if ((!newBlockName && !shiftKey && parentBlockName != 'LI') || (newBlockName && shiftKey)) {
					insertBr();
					return;
				}
			}

			// If parent block is root then never insert new blocks
			if (newBlockName && parentBlock === editor.getBody()) {
				return;
			}

			// Default block name if it's not configured
			newBlockName = newBlockName || 'P';

			// Insert new block before/after the parent block depending on caret location
			if (isCaretAtStartOrEndOfBlock()) {
				// If the caret is at the end of a header we produce a P tag after it similar to Word unless we are in a hgroup
				if (/^(H[1-6]|PRE|FIGURE)$/.test(parentBlockName) && containerBlockName != 'HGROUP') {
					newBlock = createNewBlock(newBlockName);
				} else {
					newBlock = createNewBlock();
				}

				// Split the current container block element if enter is pressed inside an empty inner block element
				if (settings.end_container_on_empty_block && canSplitBlock(containerBlock) && dom.isEmpty(parentBlock)) {
					// Split container block for example a BLOCKQUOTE at the current blockParent location for example a P
					newBlock = dom.split(containerBlock, parentBlock);
				} else {
					dom.insertAfter(newBlock, parentBlock);
				}

				moveToCaretPosition(newBlock);
			} else if (isCaretAtStartOrEndOfBlock(true)) {
				// Insert new block before
				newBlock = parentBlock.parentNode.insertBefore(createNewBlock(), parentBlock);
				renderBlockOnIE(newBlock);
				moveToCaretPosition(parentBlock);
			} else {
				// Extract after fragment and insert it after the current block
				tmpRng = rng.cloneRange();
				tmpRng.setEndAfter(parentBlock);
				fragment = tmpRng.extractContents();
				trimLeadingLineBreaks(fragment);
				newBlock = fragment.firstChild;
				dom.insertAfter(fragment, parentBlock);
				trimInlineElementsOnLeftSideOfBlock(newBlock);
				addBrToBlockIfNeeded(parentBlock);
				moveToCaretPosition(newBlock);
			}

			dom.setAttrib(newBlock, 'id', ''); // Remove ID since it needs to be document unique

			// Allow custom handling of new blocks
			editor.fire('NewBlock', { newBlock: newBlock });

			undoManager.add();
		}

		editor.on('keydown', function(evt) {
			if (evt.keyCode == 13) {
				if (handleEnterKey(evt) !== false) {
					evt.preventDefault();
				}
			}
		});
	};
});

// Included from: js/tinymce/classes/ForceBlocks.js

/**
 * ForceBlocks.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce/ForceBlocks", [], function() {
	return function(editor) {
		var settings = editor.settings, dom = editor.dom, selection = editor.selection;
		var schema = editor.schema, blockElements = schema.getBlockElements();

		function addRootBlocks() {
			var node = selection.getStart(), rootNode = editor.getBody(), rng;
			var startContainer, startOffset, endContainer, endOffset, rootBlockNode;
			var tempNode, offset = -0xFFFFFF, wrapped, restoreSelection;
			var tmpRng, rootNodeName, forcedRootBlock;

			forcedRootBlock = settings.forced_root_block;

			if (!node || node.nodeType !== 1 || !forcedRootBlock) {
				return;
			}

			// Check if node is wrapped in block
			while (node && node != rootNode) {
				if (blockElements[node.nodeName]) {
					return;
				}

				node = node.parentNode;
			}

			// Get current selection
			rng = selection.getRng();
			if (rng.setStart) {
				startContainer = rng.startContainer;
				startOffset = rng.startOffset;
				endContainer = rng.endContainer;
				endOffset = rng.endOffset;

				try {
					restoreSelection = editor.getDoc().activeElement === rootNode;
				} catch (ex) {
					// IE throws unspecified error here sometimes
				}
			} else {
				// Force control range into text range
				if (rng.item) {
					node = rng.item(0);
					rng = editor.getDoc().body.createTextRange();
					rng.moveToElementText(node);
				}

				restoreSelection = rng.parentElement().ownerDocument === editor.getDoc();
				tmpRng = rng.duplicate();
				tmpRng.collapse(true);
				startOffset = tmpRng.move('character', offset) * -1;

				if (!tmpRng.collapsed) {
					tmpRng = rng.duplicate();
					tmpRng.collapse(false);
					endOffset = (tmpRng.move('character', offset) * -1) - startOffset;
				}
			}

			// Wrap non block elements and text nodes
			node = rootNode.firstChild;
			rootNodeName = rootNode.nodeName.toLowerCase();
			while (node) {
				// TODO: Break this up, too complex
				if (((node.nodeType === 3 || (node.nodeType == 1 && !blockElements[node.nodeName]))) &&
					schema.isValidChild(rootNodeName, forcedRootBlock.toLowerCase())) {
					// Remove empty text nodes
					if (node.nodeType === 3 && node.nodeValue.length === 0) {
						tempNode = node;
						node = node.nextSibling;
						dom.remove(tempNode);
						continue;
					}

					if (!rootBlockNode) {
						rootBlockNode = dom.create(forcedRootBlock, editor.settings.forced_root_block_attrs);
						node.parentNode.insertBefore(rootBlockNode, node);
						wrapped = true;
					}

					tempNode = node;
					node = node.nextSibling;
					rootBlockNode.appendChild(tempNode);
				} else {
					rootBlockNode = null;
					node = node.nextSibling;
				}
			}

			if (wrapped && restoreSelection) {
				if (rng.setStart) {
					rng.setStart(startContainer, startOffset);
					rng.setEnd(endContainer, endOffset);
					selection.setRng(rng);
				} else {
					// Only select if the previous selection was inside the document to prevent auto focus in quirks mode
					try {
						rng = editor.getDoc().body.createTextRange();
						rng.moveToElementText(rootNode);
						rng.collapse(true);
						rng.moveStart('character', startOffset);

						if (endOffset > 0) {
							rng.moveEnd('character', endOffset);
						}

						rng.select();
					} catch (ex) {
						// Ignore
					}
				}

				editor.nodeChanged();
			}
		}

		// Force root blocks
		if (settings.forced_root_block) {
			editor.on('NodeChange', addRootBlocks);
		}
	};
});

// Included from: js/tinymce/classes/EditorCommands.js

/**
 * EditorCommands.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class enables you to add custom editor commands and it contains
 * overrides for native browser commands to address various bugs and issues.
 *
 * @class tinymce.EditorCommands
 */
define("tinymce/EditorCommands", [
	"tinymce/html/Serializer",
	"tinymce/Env",
	"tinymce/util/Tools"
], function(Serializer, Env, Tools) {
	// Added for compression purposes
	var each = Tools.each, extend = Tools.extend;
	var map = Tools.map, inArray = Tools.inArray, explode = Tools.explode;
	var isGecko = Env.gecko, isIE = Env.ie;
	var TRUE = true, FALSE = false;

	return function(editor) {
		var dom = editor.dom,
			selection = editor.selection,
			commands = {state: {}, exec: {}, value: {}},
			settings = editor.settings,
			formatter = editor.formatter,
			bookmark;

		/**
		 * Executes the specified command.
		 *
		 * @method execCommand
		 * @param {String} command Command to execute.
		 * @param {Boolean} ui Optional user interface state.
		 * @param {Object} value Optional value for command.
		 * @return {Boolean} true/false if the command was found or not.
		 */
		function execCommand(command, ui, value) {
			var func;

			command = command.toLowerCase();
			if ((func = commands.exec[command])) {
				func(command, ui, value);
				return TRUE;
			}

			return FALSE;
		}

		/**
		 * Queries the current state for a command for example if the current selection is "bold".
		 *
		 * @method queryCommandState
		 * @param {String} command Command to check the state of.
		 * @return {Boolean/Number} true/false if the selected contents is bold or not, -1 if it's not found.
		 */
		function queryCommandState(command) {
			var func;

			command = command.toLowerCase();
			if ((func = commands.state[command])) {
				return func(command);
			}

			return -1;
		}

		/**
		 * Queries the command value for example the current fontsize.
		 *
		 * @method queryCommandValue
		 * @param {String} command Command to check the value of.
		 * @return {Object} Command value of false if it's not found.
		 */
		function queryCommandValue(command) {
			var func;

			command = command.toLowerCase();
			if ((func = commands.value[command])) {
				return func(command);
			}

			return FALSE;
		}

		/**
		 * Adds commands to the command collection.
		 *
		 * @method addCommands
		 * @param {Object} command_list Name/value collection with commands to add, the names can also be comma separated.
		 * @param {String} type Optional type to add, defaults to exec. Can be value or state as well.
		 */
		function addCommands(command_list, type) {
			type = type || 'exec';

			each(command_list, function(callback, command) {
				each(command.toLowerCase().split(','), function(command) {
					commands[type][command] = callback;
				});
			});
		}

		// Expose public methods
		extend(this, {
			execCommand: execCommand,
			queryCommandState: queryCommandState,
			queryCommandValue: queryCommandValue,
			addCommands: addCommands
		});

		// Private methods

		function execNativeCommand(command, ui, value) {
			if (ui === undefined) {
				ui = FALSE;
			}

			if (value === undefined) {
				value = null;
			}

			return editor.getDoc().execCommand(command, ui, value);
		}

		function isFormatMatch(name) {
			return formatter.match(name);
		}

		function toggleFormat(name, value) {
			formatter.toggle(name, value ? {value: value} : undefined);
			editor.nodeChanged();
		}

		function storeSelection(type) {
			bookmark = selection.getBookmark(type);
		}

		function restoreSelection() {
			selection.moveToBookmark(bookmark);
		}

		// Add execCommand overrides
		addCommands({
			// Ignore these, added for compatibility
			'mceResetDesignMode,mceBeginUndoLevel': function() {},

			// Add undo manager logic
			'mceEndUndoLevel,mceAddUndoLevel': function() {
				editor.undoManager.add();
			},

			'Cut,Copy,Paste': function(command) {
				var doc = editor.getDoc(), failed;

				// Try executing the native command
				try {
					execNativeCommand(command);
				} catch (ex) {
					// Command failed
					failed = TRUE;
				}

				// Present alert message about clipboard access not being available
				if (failed || !doc.queryCommandSupported(command)) {
					var msg = editor.translate(
						"Your browser doesn't support direct access to the clipboard. " +
						"Please use the Ctrl+X/C/V keyboard shortcuts instead."
					);

					if (Env.mac) {
						msg = msg.replace(/Ctrl\+/g, '\u2318+');
					}

					editor.windowManager.alert(msg);
				}
			},

			// Override unlink command
			unlink: function() {
				if (selection.isCollapsed()) {
					var elm = selection.getNode();
					if (elm.tagName == 'A') {
						editor.dom.remove(elm, true);
					}

					return;
				}

				formatter.remove("link");
			},

			// Override justify commands to use the text formatter engine
			'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull': function(command) {
				var align = command.substring(7);

				if (align == 'full') {
					align = 'justify';
				}

				// Remove all other alignments first
				each('left,center,right,justify'.split(','), function(name) {
					if (align != name) {
						formatter.remove('align' + name);
					}
				});

				toggleFormat('align' + align);
				execCommand('mceRepaint');
			},

			// Override list commands to fix WebKit bug
			'InsertUnorderedList,InsertOrderedList': function(command) {
				var listElm, listParent;

				execNativeCommand(command);

				// WebKit produces lists within block elements so we need to split them
				// we will replace the native list creation logic to custom logic later on
				// TODO: Remove this when the list creation logic is removed
				listElm = dom.getParent(selection.getNode(), 'ol,ul');
				if (listElm) {
					listParent = listElm.parentNode;

					// If list is within a text block then split that block
					if (/^(H[1-6]|P|ADDRESS|PRE)$/.test(listParent.nodeName)) {
						storeSelection();
						dom.split(listParent, listElm);
						restoreSelection();
					}
				}
			},

			// Override commands to use the text formatter engine
			'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function(command) {
				toggleFormat(command);
			},

			// Override commands to use the text formatter engine
			'ForeColor,HiliteColor,FontName': function(command, ui, value) {
				toggleFormat(command, value);
			},

			FontSize: function(command, ui, value) {
				var fontClasses, fontSizes;

				// Convert font size 1-7 to styles
				if (value >= 1 && value <= 7) {
					fontSizes = explode(settings.font_size_style_values);
					fontClasses = explode(settings.font_size_classes);

					if (fontClasses) {
						value = fontClasses[value - 1] || value;
					} else {
						value = fontSizes[value - 1] || value;
					}
				}

				toggleFormat(command, value);
			},

			RemoveFormat: function(command) {
				formatter.remove(command);
			},

			mceBlockQuote: function() {
				toggleFormat('blockquote');
			},

			FormatBlock: function(command, ui, value) {
				return toggleFormat(value || 'p');
			},

			mceCleanup: function() {
				var bookmark = selection.getBookmark();

				editor.setContent(editor.getContent({cleanup: TRUE}), {cleanup: TRUE});

				selection.moveToBookmark(bookmark);
			},

			mceRemoveNode: function(command, ui, value) {
				var node = value || selection.getNode();

				// Make sure that the body node isn't removed
				if (node != editor.getBody()) {
					storeSelection();
					editor.dom.remove(node, TRUE);
					restoreSelection();
				}
			},

			mceSelectNodeDepth: function(command, ui, value) {
				var counter = 0;

				dom.getParent(selection.getNode(), function(node) {
					if (node.nodeType == 1 && counter++ == value) {
						selection.select(node);
						return FALSE;
					}
				}, editor.getBody());
			},

			mceSelectNode: function(command, ui, value) {
				selection.select(value);
			},

			mceInsertContent: function(command, ui, value) {
				var parser, serializer, parentNode, rootNode, fragment, args;
				var marker, rng, node, node2, bookmarkHtml;

				function trimOrPaddLeftRight(html) {
					var rng, container, offset;

					rng = selection.getRng(true);
					container = rng.startContainer;
					offset = rng.startOffset;

					function hasSiblingText(siblingName) {
						return container[siblingName] && container[siblingName].nodeType == 3;
					}

					if (container.nodeType == 3) {
						if (offset > 0) {
							html = html.replace(/^&nbsp;/, ' ');
						} else if (!hasSiblingText('previousSibling')) {
							html = html.replace(/^ /, '&nbsp;');
						}

						if (offset < container.length) {
							html = html.replace(/&nbsp;(<br>|)$/, ' ');
						} else if (!hasSiblingText('nextSibling')) {
							html = html.replace(/(&nbsp;| )(<br>|)$/, '&nbsp;');
						}
					}

					return html;
				}

				// Check for whitespace before/after value
				if (/^ | $/.test(value)) {
					value = trimOrPaddLeftRight(value);
				}

				// Setup parser and serializer
				parser = editor.parser;
				serializer = new Serializer({}, editor.schema);
				bookmarkHtml = '<span id="mce_marker" data-mce-type="bookmark">&#xFEFF;&#200B;</span>';

				// Run beforeSetContent handlers on the HTML to be inserted
				args = {content: value, format: 'html', selection: true};
				editor.fire('BeforeSetContent', args);
				value = args.content;

				// Add caret at end of contents if it's missing
				if (value.indexOf('{$caret}') == -1) {
					value += '{$caret}';
				}

				// Replace the caret marker with a span bookmark element
				value = value.replace(/\{\$caret\}/, bookmarkHtml);

				// If selection is at <body>|<p></p> then move it into <body><p>|</p>
				rng = selection.getRng();
				var caretElement = rng.startContainer || (rng.parentElement ? rng.parentElement() : null);
				var body = editor.getBody();
				if (caretElement === body && selection.isCollapsed()) {
					if (dom.isBlock(body.firstChild) && dom.isEmpty(body.firstChild)) {
						rng = dom.createRng();
						rng.setStart(body.firstChild, 0);
						rng.setEnd(body.firstChild, 0);
						selection.setRng(rng);
					}
				}

				// Insert node maker where we will insert the new HTML and get it's parent
				if (!selection.isCollapsed()) {
					editor.getDoc().execCommand('Delete', false, null);
				}

				parentNode = selection.getNode();

				// Parse the fragment within the context of the parent node
				var parserArgs = {context: parentNode.nodeName.toLowerCase()};
				fragment = parser.parse(value, parserArgs);

				// Move the caret to a more suitable location
				node = fragment.lastChild;
				if (node.attr('id') == 'mce_marker') {
					marker = node;

					for (node = node.prev; node; node = node.walk(true)) {
						if (node.type == 3 || !dom.isBlock(node.name)) {
							node.parent.insert(marker, node, node.name === 'br');
							break;
						}
					}
				}

				// If parser says valid we can insert the contents into that parent
				if (!parserArgs.invalid) {
					value = serializer.serialize(fragment);

					// Check if parent is empty or only has one BR element then set the innerHTML of that parent
					node = parentNode.firstChild;
					node2 = parentNode.lastChild;
					if (!node || (node === node2 && node.nodeName === 'BR')) {
						dom.setHTML(parentNode, value);
					} else {
						selection.setContent(value);
					}
				} else {
					// If the fragment was invalid within that context then we need
					// to parse and process the parent it's inserted into

					// Insert bookmark node and get the parent
					selection.setContent(bookmarkHtml);
					parentNode = selection.getNode();
					rootNode = editor.getBody();

					// Opera will return the document node when selection is in root
					if (parentNode.nodeType == 9) {
						parentNode = node = rootNode;
					} else {
						node = parentNode;
					}

					// Find the ancestor just before the root element
					while (node !== rootNode) {
						parentNode = node;
						node = node.parentNode;
					}

					// Get the outer/inner HTML depending on if we are in the root and parser and serialize that
					value = parentNode == rootNode ? rootNode.innerHTML : dom.getOuterHTML(parentNode);
					value = serializer.serialize(
						parser.parse(
							// Need to replace by using a function since $ in the contents would otherwise be a problem
							value.replace(/<span (id="mce_marker"|id=mce_marker).+?<\/span>/i, function() {
								return serializer.serialize(fragment);
							})
						)
					);

					// Set the inner/outer HTML depending on if we are in the root or not
					if (parentNode == rootNode) {
						dom.setHTML(rootNode, value);
					} else {
						dom.setOuterHTML(parentNode, value);
					}
				}

				marker = dom.get('mce_marker');
				selection.scrollIntoView(marker);

				// Move selection before marker and remove it
				rng = dom.createRng();

				// If previous sibling is a text node set the selection to the end of that node
				node = marker.previousSibling;
				if (node && node.nodeType == 3) {
					rng.setStart(node, node.nodeValue.length);

					// TODO: Why can't we normalize on IE
					if (!isIE) {
						node2 = marker.nextSibling;
						if (node2 && node2.nodeType == 3) {
							node.appendData(node2.data);
							node2.parentNode.removeChild(node2);
						}
					}
				} else {
					// If the previous sibling isn't a text node or doesn't exist set the selection before the marker node
					rng.setStartBefore(marker);
					rng.setEndBefore(marker);
				}

				// Remove the marker node and set the new range
				dom.remove(marker);
				selection.setRng(rng);

				// Dispatch after event and add any visual elements needed
				editor.fire('SetContent', args);
				editor.addVisual();
			},

			mceInsertRawHTML: function(command, ui, value) {
				selection.setContent('tiny_mce_marker');
				editor.setContent(
					editor.getContent().replace(/tiny_mce_marker/g, function() {
						return value;
					})
				);
			},

			mceToggleFormat: function(command, ui, value) {
				toggleFormat(value);
			},

			mceSetContent: function(command, ui, value) {
				editor.setContent(value);
			},

			'Indent,Outdent': function(command) {
				var intentValue, indentUnit, value;

				// Setup indent level
				intentValue = settings.indentation;
				indentUnit = /[a-z%]+$/i.exec(intentValue);
				intentValue = parseInt(intentValue, 10);

				if (!queryCommandState('InsertUnorderedList') && !queryCommandState('InsertOrderedList')) {
					// If forced_root_blocks is set to false we don't have a block to indent so lets create a div
					if (!settings.forced_root_block && !dom.getParent(selection.getNode(), dom.isBlock)) {
						formatter.apply('div');
					}

					each(selection.getSelectedBlocks(), function(element) {
						if (element.nodeName != "LI") {
							var indentStyleName = editor.getParam('indent_use_margin', false) ? 'margin' : 'padding';

							indentStyleName += dom.getStyle(element, 'direction', true) == 'rtl' ? 'Right' : 'Left';

							if (command == 'outdent') {
								value = Math.max(0, parseInt(element.style[indentStyleName] || 0, 10) - intentValue);
								dom.setStyle(element, indentStyleName, value ? value + indentUnit : '');
							} else {
								value = (parseInt(element.style[indentStyleName] || 0, 10) + intentValue) + indentUnit;
								dom.setStyle(element, indentStyleName, value);
							}
						}
					});
				} else {
					execNativeCommand(command);
				}
			},

			mceRepaint: function() {
				if (isGecko) {
					try {
						storeSelection(TRUE);

						if (selection.getSel()) {
							selection.getSel().selectAllChildren(editor.getBody());
						}

						selection.collapse(TRUE);
						restoreSelection();
					} catch (ex) {
						// Ignore
					}
				}
			},

			InsertHorizontalRule: function() {
				editor.execCommand('mceInsertContent', false, '<hr />');
			},

			mceToggleVisualAid: function() {
				editor.hasVisual = !editor.hasVisual;
				editor.addVisual();
			},

			mceReplaceContent: function(command, ui, value) {
				editor.execCommand('mceInsertContent', false, value.replace(/\{\$selection\}/g, selection.getContent({format: 'text'})));
			},

			mceInsertLink: function(command, ui, value) {
				var anchor;

				if (typeof(value) == 'string') {
					value = {href: value};
				}

				anchor = dom.getParent(selection.getNode(), 'a');

				// Spaces are never valid in URLs and it's a very common mistake for people to make so we fix it here.
				value.href = value.href.replace(' ', '%20');

				// Remove existing links if there could be child links or that the href isn't specified
				if (!anchor || !value.href) {
					formatter.remove('link');
				}

				// Apply new link to selection
				if (value.href) {
					formatter.apply('link', value, anchor);
				}
			},

			selectAll: function() {
				var root = dom.getRoot(), rng;

				if (selection.getRng().setStart) {
					rng = dom.createRng();
					rng.setStart(root, 0);
					rng.setEnd(root, root.childNodes.length);
					selection.setRng(rng);
				} else {
					// IE will render it's own root level block elements and sometimes
					// even put font elements in them when the user starts typing. So we need to
					// move the selection to a more suitable element from this:
					// <body>|<p></p></body> to this: <body><p>|</p></body>
					rng = selection.getRng();
					if (!rng.item) {
						rng.moveToElementText(root);
						rng.select();
					}
				}
			},

			"delete": function() {
				execNativeCommand("Delete");

				// Check if body is empty after the delete call if so then set the contents
				// to an empty string and move the caret to any block produced by that operation
				// this fixes the issue with root blocks not being properly produced after a delete call on IE
				var body = editor.getBody();

				if (dom.isEmpty(body)) {
					editor.setContent('');

					if (body.firstChild && dom.isBlock(body.firstChild)) {
						editor.selection.setCursorLocation(body.firstChild, 0);
					} else {
						editor.selection.setCursorLocation(body, 0);
					}
				}
			},

			mceNewDocument: function() {
				editor.setContent('');
			}
		});

		// Add queryCommandState overrides
		addCommands({
			// Override justify commands
			'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull': function(command) {
				var name = 'align' + command.substring(7);
				var nodes = selection.isCollapsed() ? [dom.getParent(selection.getNode(), dom.isBlock)] : selection.getSelectedBlocks();
				var matches = map(nodes, function(node) {
					return !!formatter.matchNode(node, name);
				});
				return inArray(matches, TRUE) !== -1;
			},

			'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function(command) {
				return isFormatMatch(command);
			},

			mceBlockQuote: function() {
				return isFormatMatch('blockquote');
			},

			Outdent: function() {
				var node;

				if (settings.inline_styles) {
					if ((node = dom.getParent(selection.getStart(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
						return TRUE;
					}

					if ((node = dom.getParent(selection.getEnd(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
						return TRUE;
					}
				}

				return (
					queryCommandState('InsertUnorderedList') ||
					queryCommandState('InsertOrderedList') ||
					(!settings.inline_styles && !!dom.getParent(selection.getNode(), 'BLOCKQUOTE'))
				);
			},

			'InsertUnorderedList,InsertOrderedList': function(command) {
				var list = dom.getParent(selection.getNode(), 'ul,ol');

				return list &&
					(
						command === 'insertunorderedlist' && list.tagName === 'UL' ||
						command === 'insertorderedlist' && list.tagName === 'OL'
					);
			}
		}, 'state');

		// Add queryCommandValue overrides
		addCommands({
			'FontSize,FontName': function(command) {
				var value = 0, parent;

				if ((parent = dom.getParent(selection.getNode(), 'span'))) {
					if (command == 'fontsize') {
						value = parent.style.fontSize;
					} else {
						value = parent.style.fontFamily.replace(/, /g, ',').replace(/[\'\"]/g, '').toLowerCase();
					}
				}

				return value;
			}
		}, 'value');

		// Add undo manager logic
		addCommands({
			Undo: function() {
				editor.undoManager.undo();
			},

			Redo: function() {
				editor.undoManager.redo();
			}
		});
	};
});

// Included from: js/tinymce/classes/util/URI.js

/**
 * URI.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles parsing, modification and serialization of URI/URL strings.
 * @class tinymce.util.URI
 */
define("tinymce/util/URI", [
	"tinymce/util/Tools"
], function(Tools) {
	var each = Tools.each, trim = Tools.trim;

	/**
	 * Constructs a new URI instance.
	 *
	 * @constructor
	 * @method URI
	 * @param {String} url URI string to parse.
	 * @param {Object} settings Optional settings object.
	 */
	function URI(url, settings) {
		var self = this, baseUri, base_url;

		// Trim whitespace
		url = trim(url);

		// Default settings
		settings = self.settings = settings || {};

		// Strange app protocol that isn't http/https or local anchor
		// For example: mailto,skype,tel etc.
		if (/^([\w\-]+):([^\/]{2})/i.test(url) || /^\s*#/.test(url)) {
			self.source = url;
			return;
		}

		var isProtocolRelative = url.indexOf('//') === 0;

		// Absolute path with no host, fake host and protocol
		if (url.indexOf('/') === 0 && !isProtocolRelative) {
			url = (settings.base_uri ? settings.base_uri.protocol || 'http' : 'http') + '://mce_host' + url;
		}

		// Relative path http:// or protocol relative //path
		if (!/^[\w\-]*:?\/\//.test(url)) {
			base_url = settings.base_uri ? settings.base_uri.path : new URI(location.href).directory;
			if (settings.base_uri.protocol === "") {
				url = '//mce_host' + self.toAbsPath(base_url, url);
			} else {
				url = ((settings.base_uri && settings.base_uri.protocol) || 'http') + '://mce_host' + self.toAbsPath(base_url, url);
			}
		}

		// Parse URL (Credits goes to Steave, http://blog.stevenlevithan.com/archives/parseuri)
		url = url.replace(/@@/g, '(mce_at)'); // Zope 3 workaround, they use @@something

		/*jshint maxlen: 255 */
		url = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@\/]*):?([^:@\/]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?