GZ/nwyj/WebContent/admin/scripts/dojo/dijit/_editor/RichText.js

if (!dojo._hasResource["dijit._editor.RichText"]) { // _hasResource checks added
													// by build. Do not use
													// _hasResource directly in
													// your code.
	dojo._hasResource["dijit._editor.RichText"] = true;
	dojo.provide("dijit._editor.RichText");

	dojo.require("dijit._Widget");
	dojo.require("dijit._editor.selection");
	dojo.require("dojo.i18n");
	dojo.requireLocalization("dijit", "Textarea", null, "ROOT");

	// used to restore content when user leaves this page then comes back
	// but do not try doing document.write if we are using xd loading.
	// document.write will only work if RichText.js is included in the dojo.js
	// file. If it is included in dojo.js and you want to allow rich text saving
	// for back/forward actions, then set djConfig.allowXdRichTextSave = true.
	if (!djConfig["useXDomain"] || djConfig["allowXdRichTextSave"]) {
		if (dojo._postLoad) {
			(function() {
				var savetextarea = dojo.doc.createElement('textarea');
				savetextarea.id = "dijit._editor.RichText.savedContent";
				var s = savetextarea.style;
				s.display = 'none';
				s.position = 'absolute';
				s.top = "-100px";
				s.left = "-100px"
				s.height = "3px";
				s.width = "3px";
				dojo.body().appendChild(savetextarea);
			})();
		} else {
			// dojo.body() is not available before onLoad is fired
			try {
				dojo.doc
						.write('<textarea id="dijit._editor.RichText.savedContent" '
								+ 'style="display:none;position:absolute;top:-100px;left:-100px;height:3px;width:3px;overflow:hidden;"></textarea>');
			} catch (e) {
			}
		}
	}
	dojo.declare("dijit._editor.RichText", [dijit._Widget], {
		constructor : function() {
			// summary:
			// dijit._editor.RichText is the core of the WYSIWYG editor in dojo,
			// which
			// provides the basic editing features. It also encapsulates the
			// differences
			// of different js engines for various browsers
			//
			// contentPreFilters: Array
			// pre content filter function register array.
			// these filters will be executed before the actual
			// editing area get the html content
			this.contentPreFilters = [];

			// contentPostFilters: Array
			// post content filter function register array.
			// these will be used on the resulting html
			// from contentDomPostFilters. The resuling
			// content is the final html (returned by getValue())
			this.contentPostFilters = [];

			// contentDomPreFilters: Array
			// pre content dom filter function register array.
			// these filters are applied after the result from
			// contentPreFilters are set to the editing area
			this.contentDomPreFilters = [];

			// contentDomPostFilters: Array
			// post content dom filter function register array.
			// these filters are executed on the editing area dom
			// the result from these will be passed to contentPostFilters
			this.contentDomPostFilters = [];

			// editingAreaStyleSheets: Array
			// array to store all the stylesheets applied to the editing area
			this.editingAreaStyleSheets = [];

			this._keyHandlers = {};
			this.contentPreFilters.push(dojo
					.hitch(this, "_preFixUrlAttributes"));
			if (dojo.isMoz) {
				this.contentPreFilters.push(this._fixContentForMoz);
			}
			// this.contentDomPostFilters.push(this._postDomFixUrlAttributes);

			this.onLoadDeferred = new dojo.Deferred();
		},

		// inheritWidth: Boolean
		// whether to inherit the parent's width or simply use 100%
		inheritWidth : false,

		// focusOnLoad: Boolean
		// whether focusing into this instance of richtext when page onload
		focusOnLoad : false,

		// name: String
		// If a save name is specified the content is saved and restored when
		// the user
		// leave this page can come back, or if the editor is not properly
		// closed after
		// editing has started.
		name : "",

		// styleSheets: String
		// semicolon (";") separated list of css files for the editing area
		styleSheets : "",

		// _content: String
		// temporary content storage
		_content : "",

		// height: String
		// set height to fix the editor at a specific height, with scrolling.
		// By default, this is 300px. If you want to have the editor always
		// resizes to accommodate the content, use AlwaysShowToolbar plugin
		// and set height=""
		height : "300px",

		// minHeight: String
		// The minimum height that the editor should have
		minHeight : "1em",

		// isClosed: Boolean
		isClosed : true,

		// isLoaded: Boolean
		isLoaded : false,

		// _SEPARATOR: String
		// used to concat contents from multiple textareas into a single string
		_SEPARATOR : "@@**%%__RICHTEXTBOUNDRY__%%**@@",

		// onLoadDeferred: dojo.Deferred
		// deferred which is fired when the editor finishes loading
		onLoadDeferred : null,

		postCreate : function() {
			// summary: init
			dojo.publish("dijit._editor.RichText::init", [this]);
			this.open();
			this.setupDefaultShortcuts();
		},

		setupDefaultShortcuts : function() {
			// summary: add some default key handlers
			// description:
			// Overwrite this to setup your own handlers. The default
			// implementation does not use Editor commands, but directly
			// executes the builtin commands within the underlying browser
			// support.
			var ctrl = this.KEY_CTRL;
			var exec = function(cmd, arg) {
				return arguments.length == 1 ? function() {
					this.execCommand(cmd);
				} : function() {
					this.execCommand(cmd, arg);
				}
			}
			this.addKeyHandler("b", ctrl, exec("bold"));
			this.addKeyHandler("i", ctrl, exec("italic"));
			this.addKeyHandler("u", ctrl, exec("underline"));
			this.addKeyHandler("a", ctrl, exec("selectall"));
			this.addKeyHandler("s", ctrl, function() {
						this.save(true);
					});

			this.addKeyHandler("1", ctrl, exec("formatblock", "h1"));
			this.addKeyHandler("2", ctrl, exec("formatblock", "h2"));
			this.addKeyHandler("3", ctrl, exec("formatblock", "h3"));
			this.addKeyHandler("4", ctrl, exec("formatblock", "h4"));

			this.addKeyHandler("\\", ctrl, exec("insertunorderedlist"));
			if (!dojo.isIE) {
				this.addKeyHandler("Z", ctrl, exec("redo"));
			}
		},

		// events: Array
		// events which should be connected to the underlying editing area
		events : ["onKeyPress", "onKeyDown", "onKeyUp", "onClick"],

		// events: Array
		// events which should be connected to the underlying editing
		// area, events in this array will be addListener with
		// capture=true
		captureEvents : [],

		_editorCommandsLocalized : false,
		_localizeEditorCommands : function() {
			if (this._editorCommandsLocalized) {
				return;
			}
			this._editorCommandsLocalized = true;

			// in IE, names for blockformat is locale dependent, so we cache the
			// values here

			// if the normal way fails, we try the hard way to get the list

			// do not use _cacheLocalBlockFormatNames here, as it will
			// trigger security warning in IE7

			// in the array below, ul can not come directly after ol,
			// otherwise the queryCommandValue returns Normal for it
			var formats = ['p', 'pre', 'address', 'h1', 'h2', 'h3', 'h4', 'h5',
					'h6', 'ol', 'div', 'ul'];
			var localhtml = "", format, i = 0;
			while ((format = formats[i++])) {
				if (format.charAt(1) != 'l') {
					localhtml += "<" + format + "><span>content</span></"
							+ format + ">";
				} else {
					localhtml += "<" + format + "><li>content</li></" + format
							+ ">";
				}
			}
			// queryCommandValue returns empty if we hide editNode, so move it
			// out of screen temporary
			var div = document.createElement('div');
			div.style.position = "absolute";
			div.style.left = "-2000px";
			div.style.top = "-2000px";
			document.body.appendChild(div);
			div.innerHTML = localhtml;
			var node = div.firstChild;
			while (node) {
				dijit._editor.selection.selectElement(node.firstChild);
				dojo.withGlobal(this.window, "selectElement",
						dijit._editor.selection, [node.firstChild]);
				var nativename = node.tagName.toLowerCase();
				this._local2NativeFormatNames[nativename] = document
						.queryCommandValue("formatblock");// this.queryCommandValue("formatblock");
				this._native2LocalFormatNames[this._local2NativeFormatNames[nativename]] = nativename;
				node = node.nextSibling;
			}
			document.body.removeChild(div);
		},

		open : function(/* DomNode? */element) {
			// summary:
			// Transforms the node referenced in this.domNode into a rich text
			// editing
			// node. This will result in the creation and replacement with an
			// <iframe>
			// if designMode(FF)/contentEditable(IE) is used.

			if ((!this.onLoadDeferred) || (this.onLoadDeferred.fired >= 0)) {
				this.onLoadDeferred = new dojo.Deferred();
			}

			if (!this.isClosed) {
				this.close();
			}
			dojo.publish("dijit._editor.RichText::open", [this]);

			this._content = "";
			if ((arguments.length == 1) && (element["nodeName"])) {
				this.domNode = element;
			} // else unchanged

			if ((this.domNode["nodeName"])
					&& (this.domNode.nodeName.toLowerCase() == "textarea")) {
				// if we were created from a textarea, then we need to create a
				// new editing harness node.
				this.textarea = this.domNode;
				this.name = this.textarea.name;
				var html = this._preFilterContent(this.textarea.value);
				this.domNode = dojo.doc.createElement("div");
				this.domNode.setAttribute('widgetId', this.id);
				this.textarea.removeAttribute('widgetId');
				this.domNode.cssText = this.textarea.cssText;
				this.domNode.className += " " + this.textarea.className;
				dojo.place(this.domNode, this.textarea, "before");
				var tmpFunc = dojo.hitch(this, function() {
							// some browsers refuse to submit display=none
							// textarea, so
							// move the textarea out of screen instead
							with (this.textarea.style) {
								display = "block";
								position = "absolute";
								left = top = "-1000px";

								if (dojo.isIE) { // nasty IE bug: abnormal
													// formatting if overflow is
													// not hidden
									this.__overflow = overflow;
									overflow = "hidden";
								}
							}
						});
				if (dojo.isIE) {
					setTimeout(tmpFunc, 10);
				} else {
					tmpFunc();
				}

				// this.domNode.innerHTML = html;

				// if(this.textarea.form){
				// // FIXME: port: this used to be before advice!!!
				// dojo.connect(this.textarea.form, "onsubmit", this,
				// function(){
				// // FIXME: should we be calling close() here instead?
				// this.textarea.value = this.getValue();
				// });
				// }
			} else {
				var html = this._preFilterContent(this
						.getNodeChildrenHtml(this.domNode));
				this.domNode.innerHTML = '';
			}
			if (html == "") {
				html = "&nbsp;";
			}

			var content = dojo.contentBox(this.domNode);
			// var content = dojo.contentBox(this.srcNodeRef);
			this._oldHeight = content.h;
			this._oldWidth = content.w;

			this.savedContent = html;

			// If we're a list item we have to put in a blank line to force the
			// bullet to nicely align at the top of text
			if ((this.domNode["nodeName"]) && (this.domNode.nodeName == "LI")) {
				this.domNode.innerHTML = " <br>";
			}

			this.editingArea = dojo.doc.createElement("div");
			this.domNode.appendChild(this.editingArea);

			if (this.name != ""
					&& (!djConfig["useXDomain"] || djConfig["allowXdRichTextSave"])) {
				var saveTextarea = dojo
						.byId("dijit._editor.RichText.savedContent");
				if (saveTextarea.value != "") {
					var datas = saveTextarea.value.split(this._SEPARATOR), i = 0, dat;
					while ((dat = datas[i++])) {
						var data = dat.split(":");
						if (data[0] == this.name) {
							html = data[1];
							datas.splice(i, 1);
							break;
						}
					}
				}

				// FIXME: need to do something different for Opera/Safari
				dojo.connect(window, "onbeforeunload", this, "_saveContent");
				// dojo.connect(window, "onunload", this, "_saveContent");
			}

			this.isClosed = false;
			// Safari's selections go all out of whack if we do it inline,
			// so for now IE is our only hero
			// if (typeof document.body.contentEditable != "undefined") {
			if (dojo.isIE || dojo.isSafari || dojo.isOpera) { // contentEditable,
																// easy
				var ifr = this.iframe = dojo.doc.createElement('iframe');
				ifr.src = 'javascript:void(0)';
				this.editorObject = ifr;
				ifr.style.border = "none";
				ifr.style.width = "100%";
				ifr.frameBorder = 0;
				// ifr.style.scrolling = this.height ? "auto" : "vertical";
				this.editingArea.appendChild(ifr);
				this.window = ifr.contentWindow;
				this.document = this.window.document;
				this.document.open();
				this.document.write(this._getIframeDocTxt(html));
				this.document.close();

				if (dojo.isIE >= 7) {
					if (this.height) {
						ifr.style.height = this.height;
					}
					if (this.minHeight) {
						ifr.style.minHeight = this.minHeight;
					}
				} else {
					ifr.style.height = this.height
							? this.height
							: this.minHeight;
				}

				if (dojo.isIE) {
					this._localizeEditorCommands();
				}

				this.onLoad();
			} else { // designMode in iframe
				this._drawIframe(html);
			}

			// TODO: this is a guess at the default line-height, kinda works
			if (this.domNode.nodeName == "LI") {
				this.domNode.lastChild.style.marginTop = "-1.2em";
			}
			this.domNode.className += " RichTextEditable";
		},

		// static cache variables shared among all instance of this class
		_local2NativeFormatNames : {},
		_native2LocalFormatNames : {},
		_localizedIframeTitles : null,

		_getIframeDocTxt : function(/* String */html) {
			var _cs = dojo.getComputedStyle(this.domNode);
			if (!this.height && !dojo.isMoz) {
				html = "<div>" + html + "</div>";
			}
			var font = [_cs.fontWeight, _cs.fontSize, _cs.fontFamily].join(" ");

			// line height is tricky - applying a units value will mess things
			// up.
			// if we can't get a non-units value, bail out.
			var lineHeight = _cs.lineHeight;
			if (lineHeight.indexOf("px") >= 0) {
				lineHeight = parseFloat(lineHeight) / parseFloat(_cs.fontSize);
				// console.debug(lineHeight);
			} else if (lineHeight.indexOf("em") >= 0) {
				lineHeight = parseFloat(lineHeight);
			} else {
				lineHeight = "1.0";
			}
			return [
					this.isLeftToRight()
							? "<html><head>"
							: "<html dir='rtl'><head>",
					(dojo.isMoz ? "<title>"
							+ this._localizedIframeTitles.iframeEditTitle
							+ "</title>" : ""),
					"<style>",
					"body,html {",
					"	background:transparent;",
					"	padding: 0;",
					"	margin: 0;",
					"}",
					// TODO: left positioning will cause contents to disappear
					// out of view
					// if it gets too wide for the visible area
					"body{",
					"	top:0px; left:0px; right:0px;",
					((this.height || dojo.isOpera) ? "" : "position: fixed;"),
					"	font:",
					font,
					";",
					// FIXME: IE 6 won't understand min-height?
					"	min-height:",
					this.minHeight,
					";",
					"	line-height:",
					lineHeight,
					"}",
					"p{ margin: 1em 0 !important; }",
					(this.height
							? ""
							: "body,html{overflow-y:hidden;/*for IE*/} body > div {overflow-x:auto;/*for FF to show vertical scrollbar*/}"),
					"li > ul:-moz-first-node, li > ol:-moz-first-node{ padding-top: 1.2em; } ",
					"li{ min-height:1.2em; }", "</style>",
					this._applyEditingAreaStyleSheets(),
					"</head><body>" + html + "</body></html>"].join(""); // String
		},

		_drawIframe : function(/* String */html) {
			// summary:
			// Draws an iFrame using the existing one if one exists.
			// Used by Mozilla, Safari, and Opera

			if (!this.iframe) {
				var ifr = this.iframe = dojo.doc.createElement("iframe");
				// this.iframe.src = "about:blank";
				// document.body.appendChild(this.iframe);
				// console.debug(this.iframe.contentDocument.open());
				// dojo.body().appendChild(this.iframe);
				var ifrs = ifr.style;
				// ifrs.border = "1px solid black";
				ifrs.border = "none";
				ifrs.lineHeight = "0"; // squash line height
				ifrs.verticalAlign = "bottom";
				// ifrs.scrolling = this.height ? "auto" : "vertical";
				this.editorObject = this.iframe;
				// get screen reader text for mozilla here, too
				this._localizedIframeTitles = dojo.i18n.getLocalization(
						"dijit", "Textarea");
				// need to find any associated label element and update iframe
				// document title
				var label = dojo.query('label[for="' + this.id + '"]');
				if (label.length) {
					this._localizedIframeTitles.iframeEditTitle = label[0].innerHTML
							+ " " + this._localizedIframeTitles.iframeEditTitle;
				}
			}
			// opera likes this to be outside the with block
			// this.iframe.src =
			// "javascript:void(0)";//dojo.uri.dojoUri("src/widget/templates/richtextframe.html")
			// + ((dojo.doc.domain != currentDomain) ? ("#"+dojo.doc.domain) :
			// "");
			this.iframe.style.width = this.inheritWidth
					? this._oldWidth
					: "100%";

			if (this.height) {
				this.iframe.style.height = this.height;
			} else {
				this.iframe.height = this._oldHeight;
			}

			if (this.textarea) {
				var tmpContent = this.srcNodeRef;
			} else {
				var tmpContent = dojo.doc.createElement('div');
				tmpContent.style.display = "none";
				tmpContent.innerHTML = html;
				// append tmpContent to under the current domNode so that the
				// margin
				// calculation below is correct
				this.editingArea.appendChild(tmpContent);
			}

			this.editingArea.appendChild(this.iframe);

			// do we want to show the content before the editing area finish
			// loading here?
			// if external style sheets are used for the editing area, the
			// appearance now
			// and after loading of the editing area won't be the same (and
			// padding/margin
			// calculation above may not be accurate)
			// tmpContent.style.display = "none";
			// this.editingArea.appendChild(this.iframe);

			var _iframeInitialized = false;
			// console.debug(this.iframe);
			// var contentDoc = this.iframe.contentWindow.document;

			// note that on Safari lower than 420+, we have to get the iframe
			// by ID in order to get something w/ a contentDocument property

			var contentDoc = this.iframe.contentDocument;
			contentDoc.open();
			contentDoc.write(this._getIframeDocTxt(html));
			contentDoc.close();

			// now we wait for onload. Janky hack!
			var ifrFunc = dojo.hitch(this, function() {
						if (!_iframeInitialized) {
							_iframeInitialized = true;
						} else {
							return;
						}
						if (!this.editNode) {
							try {
								if (this.iframe.contentWindow) {
									this.window = this.iframe.contentWindow;
									this.document = this.iframe.contentWindow.document
								} else if (this.iframe.contentDocument) {
									// for opera
									this.window = this.iframe.contentDocument.window;
									this.document = this.iframe.contentDocument;
								}
								if (!this.document.body) {
									throw 'Error';
								}
							} catch (e) {
								setTimeout(ifrFunc, 500);
								_iframeInitialized = false;
								return;
							}

							dojo._destroyElement(tmpContent);
							this.document.designMode = "on";
							// try{
							// this.document.designMode = "on";
							// }catch(e){
							// this._tryDesignModeOnClick=true;
							// }

							this.onLoad();
						} else {
							dojo._destroyElement(tmpContent);
							this.editNode.innerHTML = html;
							this.onDisplayChanged();
						}
						this._preDomFilterContent(this.editNode);
					});

			ifrFunc();
		},

		_applyEditingAreaStyleSheets : function() {
			// summary:
			// apply the specified css files in styleSheets
			var files = [];
			if (this.styleSheets) {
				files = this.styleSheets.split(';');
				this.styleSheets = '';
			}

			// empty this.editingAreaStyleSheets here, as it will be filled in
			// addStyleSheet
			files = files.concat(this.editingAreaStyleSheets);
			this.editingAreaStyleSheets = [];

			var text = '', i = 0, url;
			while ((url = files[i++])) {
				var abstring = (new dojo._Url(dojo.global.location, url))
						.toString();
				this.editingAreaStyleSheets.push(abstring);
				text += '<link rel="stylesheet" type="text/css" href="'
						+ abstring + '"/>'
			}
			return text;
		},

		addStyleSheet : function(/* dojo._Url */uri) {
			// summary:
			// add an external stylesheet for the editing area
			// uri: a dojo.uri.Uri pointing to the url of the external css file
			var url = uri.toString();

			// if uri is relative, then convert it to absolute so that it can be
			// resolved correctly in iframe
			if (url.charAt(0) == '.' || (url.charAt(0) != '/' && !uri.host)) {
				url = (new dojo._Url(dojo.global.location, url)).toString();
			}

			if (dojo.indexOf(this.editingAreaStyleSheets, url) > -1) {
				console
						.debug("dijit._editor.RichText.addStyleSheet: Style sheet "
								+ url
								+ " is already applied to the editing area!");
				return;
			}

			this.editingAreaStyleSheets.push(url);
			if (this.document.createStyleSheet) { // IE
				this.document.createStyleSheet(url);
			} else { // other browser
				var head = this.document.getElementsByTagName("head")[0];
				var stylesheet = this.document.createElement("link");
				with (stylesheet) {
					rel = "stylesheet";
					type = "text/css";
					href = url;
				}
				head.appendChild(stylesheet);
			}
		},

		removeStyleSheet : function(/* dojo._Url */uri) {
			// summary:
			// remove an external stylesheet for the editing area
			var url = uri.toString();
			// if uri is relative, then convert it to absolute so that it can be
			// resolved correctly in iframe
			if (url.charAt(0) == '.' || (url.charAt(0) != '/' && !uri.host)) {
				url = (new dojo._Url(dojo.global.location, url)).toString();
			}
			var index = dojo.indexOf(this.editingAreaStyleSheets, url);
			if (index == -1) {
				console
						.debug("dijit._editor.RichText.removeStyleSheet: Style sheet "
								+ url
								+ " is not applied to the editing area so it can not be removed!");
				return;
			}
			delete this.editingAreaStyleSheets[index];
			dojo.withGlobal(this.window, 'query', dojo,
					['link:[href="' + url + '"]']).orphan()
		},

		disabled : false,
		_mozSettingProps : ['styleWithCSS', 'insertBrOnReturn'],
		setDisabled : function(/* Boolean */disabled) {
			if (dojo.isIE || dojo.isSafari || dojo.isOpera) {
				this.editNode.contentEditable = !disabled;
			} else { // moz
				if (disabled) {
					this._mozSettings = [false, this.blockNodeForEnter === 'BR'];
				}
				this.document.designMode = (disabled ? 'off' : 'on');
				if (!disabled) {
					dojo.forEach(this._mozSettingProps, function(s, i) {
								this.document.execCommand(s, false,
										this._mozSettings[i]);
							}, this);
				}
				// this.document.execCommand('contentReadOnly', false,
				// disabled);
				// if(disabled){
				// this.blur(); //to remove the blinking caret
				// }
				//				
			}
			this.disabled = disabled;
		},

		/***********************************************************************
		 * Event handlers
		 **********************************************************************/

		_isResized : function() {
			return false;
		},

		onLoad : function(/* Event */e) {
			// summary: handler after the content of the document finishes
			// loading
			this.isLoaded = true;
			if (this.height || dojo.isMoz) {
				this.editNode = this.document.body;
			} else {
				this.editNode = this.document.body.firstChild;
			}
			this.editNode.contentEditable = true; // should do no harm in FF
			this._preDomFilterContent(this.editNode);

			var events = this.events.concat(this.captureEvents), i = 0, et;
			while ((et = events[i++])) {
				this.connect(this.document, et.toLowerCase(), et);
			}
			if (!dojo.isIE) {
				try { // sanity check for Mozilla
				// this.document.execCommand("useCSS", false, true); // old moz
				// call
					this.document.execCommand("styleWithCSS", false, false); // new
																				// moz
																				// call
					// this.document.execCommand("insertBrOnReturn", false,
					// false); // new moz call
				} catch (e2) {
				}
				// FIXME: when scrollbars appear/disappear this needs to be
				// fired
			} else { // IE contentEditable
				// give the node Layout on IE
				this.editNode.style.zoom = 1.0;
			}

			if (this.focusOnLoad) {
				this.focus();
			}

			this.onDisplayChanged(e);
			if (this.onLoadDeferred) {
				this.onLoadDeferred.callback(true);
			}
		},

		onKeyDown : function(/* Event */e) {
			// summary: Fired on keydown

			// console.info("onkeydown:", e.keyCode);

			// we need this event at the moment to get the events from control
			// keys
			// such as the backspace. It might be possible to add this to Dojo,
			// so that
			// keyPress events can be emulated by the keyDown and keyUp
			// detection.
			if (dojo.isIE) {
				if (e.keyCode === dojo.keys.BACKSPACE
						&& this.document.selection.type === "Control") {
					// IE has a bug where if a non-text object is selected in
					// the editor,
					// hitting backspace would act as if the browser's back
					// button was
					// clicked instead of deleting the object. see #1069
					dojo.stopEvent(e);
					this.execCommand("delete");
				} else if ((65 <= e.keyCode && e.keyCode <= 90)
						|| (e.keyCode >= 37 && e.keyCode <= 40) // FIXME: get
																// this from
																// connect()
																// instead!
				) { // arrow keys
					e.charCode = e.keyCode;
					this.onKeyPress(e);
				}
			} else if (dojo.isMoz) {
				if (e.keyCode == dojo.keys.TAB && !e.shiftKey && !e.ctrlKey
						&& !e.altKey && this.iframe) {
					// update iframe document title for screen reader
					this.iframe.contentDocument.title = this._localizedIframeTitles.iframeFocusTitle;

					// Place focus on the iframe. A subsequent tab or shift tab
					// will put focus
					// on the correct control.
					this.iframe.focus(); // this.focus(); won't work
					dojo.stopEvent(e);
				} else if (e.keyCode == dojo.keys.TAB && e.shiftKey) {
					// if there is a toolbar, set focus to it, otherwise ignore
					if (this.toolbar) {
						this.toolbar.focus();
					}
					dojo.stopEvent(e);
				}
			}
		},

		onKeyUp : function(e) {
			// summary: Fired on keyup
			return;
		},

		KEY_CTRL : 1,
		KEY_SHIFT : 2,

		onKeyPress : function(e) {
			// summary: Fired on keypress

			// console.info("onkeypress:", e.keyCode);

			// handle the various key events
			var modifiers = e.ctrlKey ? this.KEY_CTRL : 0 | e.shiftKey
					? this.KEY_SHIFT
					: 0;

			var key = e.keyChar || e.keyCode;
			if (this._keyHandlers[key]) {
				// console.debug("char:", e.key);
				var handlers = this._keyHandlers[key], i = 0, h;
				while ((h = handlers[i++])) {
					if (modifiers == h.modifiers) {
						if (!h.handler.apply(this, arguments)) {
							e.preventDefault();
						}
						break;
					}
				}
			}

			// function call after the character has been inserted
			setTimeout(dojo.hitch(this, function() {
								this.onKeyPressed(e);
							}), 1);
		},

		addKeyHandler : function(/* String */key, /* Int */modifiers, /* Function */
				handler) {
			// summary: add a handler for a keyboard shortcut
			if (!dojo.isArray(this._keyHandlers[key])) {
				this._keyHandlers[key] = [];
			}
			this._keyHandlers[key].push({
						modifiers : modifiers || 0,
						handler : handler
					});
		},

		onKeyPressed : function(/* Event */e) {
			this.onDisplayChanged(/* e */); // can't pass in e
		},

		onClick : function(/* Event */e) {
			// console.debug('onClick',this._tryDesignModeOnClick);
			// if(this._tryDesignModeOnClick){
			// try{
			// this.document.designMode='on';
			// this._tryDesignModeOnClick=false;
			// }catch(e){}
			// }
			this.onDisplayChanged(e);
		},
		_onBlur : function(e) {
			var _c = this.getValue(true);
			if (_c != this.savedContent) {
				this.onChange(_c);
				this.savedContent = _c;
			}
			if (dojo.isMoz && this.iframe) {
				this.iframe.contentDocument.title = this._localizedIframeTitles.iframeEditTitle;
			}
			// console.info('_onBlur')
		},
		_initialFocus : true,
		_onFocus : function(/* Event */e) {
			// console.info('_onFocus')
			// summary: Fired on focus
			if ((dojo.isMoz) && (this._initialFocus)) {
				this._initialFocus = false;
				if (this.editNode.innerHTML.replace(/^\s+|\s+$/g, "") == "&nbsp;") {
					this.placeCursorAtStart();
					// this.execCommand("selectall");
					// this.window.getSelection().collapseToStart();
				}
			}
		},

		blur : function() {
			// summary: remove focus from this instance
			if (this.iframe) {
				this.window.blur();
			} else if (this.editNode) {
				this.editNode.blur();
			}
		},

		focus : function() {
			// summary: move focus to this instance
			if (this.iframe && !dojo.isIE) {
				dijit.focus(this.iframe);
			} else if (this.editNode && this.editNode.focus) {
				// editNode may be hidden in display:none div, lets just punt in
				// this case
				dijit.focus(this.editNode);
			} else {
				console.debug("Have no idea how to focus into the editor!");
			}
		},

		// _lastUpdate: 0,
		updateInterval : 200,
		_updateTimer : null,
		onDisplayChanged : function(/* Event */e) {
			// summary:
			// This event will be fired everytime the display context
			// changes and the result needs to be reflected in the UI.
			// description:
			// If you don't want to have update too often,
			// onNormalizedDisplayChanged should be used instead

			// var _t=allGetServerTime();
			if (!this._updateTimer) {
				// this._lastUpdate=_t;
				if (this._updateTimer) {
					clearTimeout(this._updateTimer);
				}
				this._updateTimer = setTimeout(dojo.hitch(this,
								this.onNormalizedDisplayChanged),
						this.updateInterval);
			}
		},
		onNormalizedDisplayChanged : function() {
			// summary:
			// This event is fired every updateInterval ms or more
			// description:
			// If something needs to happen immidiately after a
			// user change, please use onDisplayChanged instead
			this._updateTimer = null;
		},
		onChange : function(newContent) {
			// summary:
			// this is fired if and only if the editor loses focus and
			// the content is changed

			// console.log('onChange',newContent);
		},
		_normalizeCommand : function(/* String */cmd) {
			// summary:
			// Used as the advice function by dojo.connect to map our
			// normalized set of commands to those supported by the target
			// browser

			var command = cmd.toLowerCase();
			if (command == "formatblock") {
				if (dojo.isSafari) {
					command = "heading";
				}
			} else if (command == "hilitecolor" && !dojo.isMoz) {
				command = "backcolor";
			}

			return command;
		},

		queryCommandAvailable : function(/* String */command) {
			// summary:
			// Tests whether a command is supported by the host. Clients SHOULD
			// check
			// whether a command is supported before attempting to use it,
			// behaviour
			// for unsupported commands is undefined.
			// command: The command to test for
			var ie = 1;
			var mozilla = 1 << 1;
			var safari = 1 << 2;
			var opera = 1 << 3;
			var safari420 = 1 << 4;

			var gt420 = dojo.isSafari;

			function isSupportedBy(browsers) {
				return {
					ie : Boolean(browsers & ie),
					mozilla : Boolean(browsers & mozilla),
					safari : Boolean(browsers & safari),
					safari420 : Boolean(browsers & safari420),
					opera : Boolean(browsers & opera)
				}
			}

			var supportedBy = null;

			switch (command.toLowerCase()) {
				case "bold" :
				case "italic" :
				case "underline" :
				case "subscript" :
				case "superscript" :
				case "fontname" :
				case "fontsize" :
				case "forecolor" :
				case "hilitecolor" :
				case "justifycenter" :
				case "justifyfull" :
				case "justifyleft" :
				case "justifyright" :
				case "delete" :
				case "selectall" :
					supportedBy = isSupportedBy(mozilla | ie | safari | opera);
					break;

				case "createlink" :
				case "unlink" :
				case "removeformat" :
				case "inserthorizontalrule" :
				case "insertimage" :
				case "insertorderedlist" :
				case "insertunorderedlist" :
				case "indent" :
				case "outdent" :
				case "formatblock" :
				case "inserthtml" :
				case "undo" :
				case "redo" :
				case "strikethrough" :
					supportedBy = isSupportedBy(mozilla | ie | opera
							| safari420);
					break;

				case "blockdirltr" :
				case "blockdirrtl" :
				case "dirltr" :
				case "dirrtl" :
				case "inlinedirltr" :
				case "inlinedirrtl" :
					supportedBy = isSupportedBy(ie);
					break;
				case "cut" :
				case "copy" :
				case "paste" :
					supportedBy = isSupportedBy(ie | mozilla | safari420);
					break;

				case "inserttable" :
					supportedBy = isSupportedBy(mozilla | ie);
					break;

				case "insertcell" :
				case "insertcol" :
				case "insertrow" :
				case "deletecells" :
				case "deletecols" :
				case "deleterows" :
				case "mergecells" :
				case "splitcell" :
					supportedBy = isSupportedBy(ie | mozilla);
					break;

				default :
					return false;
			}

			return (dojo.isIE && supportedBy.ie)
					|| (dojo.isMoz && supportedBy.mozilla)
					|| (dojo.isSafari && supportedBy.safari)
					|| (gt420 && supportedBy.safari420)
					|| (dojo.isOpera && supportedBy.opera); // Boolean return
															// true if the
															// command is
															// supported, false
															// otherwise
		},

		execCommand : function(/* String */command, argument) {
			// summary: Executes a command in the Rich Text area
			// command: The command to execute
			// argument: An optional argument to the command
			var returnValue;

			// focus() is required for IE to work
			// In addition, focus() makes sure after the execution of
			// the command, the editor receives the focus as expected
			this.focus();

			command = this._normalizeCommand(command);
			if (argument != undefined) {
				if (command == "heading") {
					throw new Error("unimplemented");
				} else if ((command == "formatblock") && dojo.isIE) {
					argument = '<' + argument + '>';
				}
			}
			if (command == "inserthtml") {
				// TODO: we shall probably call _preDomFilterContent here as
				// well
				argument = this._preFilterContent(argument);
				if (dojo.isIE) {
					var insertRange = this.document.selection.createRange();
					insertRange.pasteHTML(argument);
					insertRange.select();
					// insertRange.collapse(true);
					returnValue = true;
				} else if (dojo.isMoz && !argument.length) {
					// mozilla can not inserthtml an empty html to delete
					// current selection
					// so we delete the selection instead in this case
					dojo.withGlobal(this.window, 'remove',
							dijit._editor.selection); // FIXME
					returnValue = true;
				} else {
					returnValue = this.document.execCommand(command, false,
							argument);
				}
			} else if ((command == "unlink")
					&& (this.queryCommandEnabled("unlink"))
					&& (dojo.isMoz || dojo.isSafari)) {
				// fix up unlink in Mozilla to unlink the link and not just the
				// selection

				// grab selection
				// Mozilla gets upset if we just store the range so we have to
				// get the basic properties and recreate to save the selection
				var selection = this.window.getSelection();
				// var selectionRange = selection.getRangeAt(0);
				// var selectionStartContainer = selectionRange.startContainer;
				// var selectionStartOffset = selectionRange.startOffset;
				// var selectionEndContainer = selectionRange.endContainer;
				// var selectionEndOffset = selectionRange.endOffset;

				// select our link and unlink
				var a = dojo.withGlobal(this.window, "getAncestorElement",
						dijit._editor.selection, ['a']);
				dojo.withGlobal(this.window, "selectElement",
						dijit._editor.selection, [a]);

				returnValue = this.document.execCommand("unlink", false, null);
			} else if ((command == "hilitecolor") && (dojo.isMoz)) {
				// // mozilla doesn't support hilitecolor properly when useCSS
				// is
				// // set to false (bugzilla #279330)

				this.document.execCommand("styleWithCSS", false, true);
				returnValue = this.document.execCommand(command, false,
						argument);
				this.document.execCommand("styleWithCSS", false, false);

			} else if ((dojo.isIE)
					&& ((command == "backcolor") || (command == "forecolor"))) {
				// Tested under IE 6 XP2, no problem here, comment out
				// IE weirdly collapses ranges when we exec these commands, so
				// prevent it
				// var tr = this.document.selection.createRange();
				argument = arguments.length > 1 ? argument : null;
				returnValue = this.document.execCommand(command, false,
						argument);

				// timeout is workaround for weird IE behavior were the text
				// selection gets correctly re-created, but subsequent input
				// apparently isn't bound to it
				// setTimeout(function(){tr.select();}, 1);
			} else {
				argument = arguments.length > 1 ? argument : null;
				// if(dojo.isMoz){
				// this.document = this.iframe.contentWindow.document
				// }

				if (argument || command != "createlink") {
					returnValue = this.document.execCommand(command, false,
							argument);
				}
			}

			this.onDisplayChanged();
			return returnValue;
		},

		queryCommandEnabled : function(/* String */command) {
			// summary: check whether a command is enabled or not
			command = this._normalizeCommand(command);
			if (dojo.isMoz || dojo.isSafari) {
				if (command == "unlink") { // mozilla returns true always
					// console.debug(dojo.withGlobal(this.window,
					// "hasAncestorElement",dijit._editor.selection, ['a']));
					return dojo.withGlobal(this.window, "hasAncestorElement",
							dijit._editor.selection, ['a']);
				} else if (command == "inserttable") {
					return true;
				}
			}
			// see #4109
			if (dojo.isSafari)
				if (command == "copy") {
					command = "cut";
				} else if (command == "paste") {
					return true;
				}

			// return this.document.queryCommandEnabled(command);
			var elem = (dojo.isIE)
					? this.document.selection.createRange()
					: this.document;
			return elem.queryCommandEnabled(command);
		},

		queryCommandState : function(command) {
			// summary: check the state of a given command
			command = this._normalizeCommand(command);
			return this.document.queryCommandState(command);
		},

		queryCommandValue : function(command) {
			// summary: check the value of a given command
			command = this._normalizeCommand(command);
			if (dojo.isIE && command == "formatblock") {
				return this._local2NativeFormatNames[this.document
						.queryCommandValue(command)];
			}
			return this.document.queryCommandValue(command);
		},

		// Misc.

		placeCursorAtStart : function() {
			// summary:
			// place the cursor at the start of the editing area
			this.focus();

			// see comments in placeCursorAtEnd
			var isvalid = false;
			if (dojo.isMoz) {
				var first = this.editNode.firstChild;
				while (first) {
					if (first.nodeType == 3) {
						if (first.nodeValue.replace(/^\s+|\s+$/g, "").length > 0) {
							isvalid = true;
							dojo.withGlobal(this.window, "selectElement",
									dijit._editor.selection, [first]);
							break;
						}
					} else if (first.nodeType == 1) {
						isvalid = true;
						dojo.withGlobal(this.window, "selectElementChildren",
								dijit._editor.selection, [first]);
						break;
					}
					first = first.nextSibling;
				}
			} else {
				isvalid = true;
				dojo.withGlobal(this.window, "selectElementChildren",
						dijit._editor.selection, [this.editNode]);
			}
			if (isvalid) {
				dojo.withGlobal(this.window, "collapse",
						dijit._editor.selection, [true]);
			}
		},

		placeCursorAtEnd : function() {
			// summary:
			// place the cursor at the end of the editing area
			this.focus();

			// In mozilla, if last child is not a text node, we have to use
			// selectElementChildren on this.editNode.lastChild
			// otherwise the cursor would be placed at the end of the closing
			// tag of this.editNode.lastChild
			var isvalid = false;
			if (dojo.isMoz) {
				var last = this.editNode.lastChild;
				while (last) {
					if (last.nodeType == 3) {
						if (last.nodeValue.replace(/^\s+|\s+$/g, "").length > 0) {
							isvalid = true;
							dojo.withGlobal(this.window, "selectElement",
									dijit._editor.selection, [last]);
							break;
						}
					} else if (last.nodeType == 1) {
						isvalid = true;
						if (last.lastChild) {
							dojo.withGlobal(this.window, "selectElement",
									dijit._editor.selection, [last.lastChild]);
						} else {
							dojo.withGlobal(this.window, "selectElement",
									dijit._editor.selection, [last]);
						}
						break;
					}
					last = last.previousSibling;
				}
			} else {
				isvalid = true;
				dojo.withGlobal(this.window, "selectElementChildren",
						dijit._editor.selection, [this.editNode]);
			}
			if (isvalid) {
				dojo.withGlobal(this.window, "collapse",
						dijit._editor.selection, [false]);
			}
		},

		getValue : function(/* Boolean? */nonDestructive) {
			// summary:
			// return the current content of the editing area (post filters are
			// applied)
			if (this.textarea) {
				if (this.isClosed || !this.isLoaded) {
					return this.textarea.value;
				}
			}

			return this._postFilterContent(null, nonDestructive);
		},

		setValue : function(/* String */html) {
			// summary:
			// this function set the content. No undo history is preserved
			if (this.textarea && (this.isClosed || !this.isLoaded)) {
				this.textarea.value = html;
			} else {
				html = this._preFilterContent(html);
				if (this.isClosed) {
					this.domNode.innerHTML = html;
					this._preDomFilterContent(this.domNode);
				} else {
					this.editNode.innerHTML = html;
					this._preDomFilterContent(this.editNode);
				}
			}
		},

		replaceValue : function(/* String */html) {
			// summary:
			// this function set the content while trying to maintain the undo
			// stack
			// (now only works fine with Moz, this is identical to setValue in
			// all
			// other browsers)
			if (this.isClosed) {
				this.setValue(html);
			} else if (this.window && this.window.getSelection && !dojo.isMoz) { // Safari
				// look ma! it's a totally f'd browser!
				this.setValue(html);
			} else if (this.window && this.window.getSelection) { // Moz
				html = this._preFilterContent(html);
				this.execCommand("selectall");
				if (dojo.isMoz && !html) {
					html = "&nbsp;"
				}
				this.execCommand("inserthtml", html);
				this._preDomFilterContent(this.editNode);
			} else if (this.document && this.document.selection) {// IE
				// In IE, when the first element is not a text node, say
				// an <a> tag, when replacing the content of the editing
				// area, the <a> tag will be around all the content
				// so for now, use setValue for IE too
				this.setValue(html);
			}
		},

		_preFilterContent : function(/* String */html) {
			// summary:
			// filter the input before setting the content of the editing area
			var ec = html;
			dojo.forEach(this.contentPreFilters, function(ef) {
						if (ef) {
							ec = ef(ec);
						}
					});
			return ec;
		},
		_preDomFilterContent : function(/* DomNode */dom) {
			// summary:
			// filter the input
			dom = dom || this.editNode;
			dojo.forEach(this.contentDomPreFilters, function(ef) {
						if (ef && dojo.isFunction(ef)) {
							ef(dom);
						}
					}, this);
		},

		_postFilterContent : function(/* DomNode|DomNode[]? */dom,/* Boolean? */
				nonDestructive) {
			// summary:
			// filter the output after getting the content of the editing area
			dom = dom || this.editNode;
			if (this.contentDomPostFilters.length) {
				if (nonDestructive && dom['cloneNode']) {
					dom = dom.cloneNode(true);
				}
				dojo.forEach(this.contentDomPostFilters, function(ef) {
							dom = ef(dom);
						});
			}
			var ec = this.getNodeChildrenHtml(dom);
			if (!ec.replace(/^(?:\s|\xA0)+/g, "").replace(/(?:\s|\xA0)+$/g, "").length) {
				ec = "";
			}

			// if(dojo.isIE){
			// //removing appended <P>&nbsp;</P> for IE
			// ec = ec.replace(/(?:<p>&nbsp;</p>[\n\r]*)+$/i,"");
			// }
			dojo.forEach(this.contentPostFilters, function(ef) {
						ec = ef(ec);
					});

			return ec;
		},

		_saveContent : function(/* Event */e) {
			// summary:
			// Saves the content in an onunload event if the editor has not been
			// closed
			var saveTextarea = dojo.byId("dijit._editor.RichText.savedContent");
			saveTextarea.value += this._SEPARATOR + this.name + ":"
					+ this.getValue();
		},

		escapeXml : function(/* String */str, /* Boolean */noSingleQuotes) {
			// summary:
			// Adds escape sequences for special characters in XML: &<>"'
			// Optionally skips escapes for single quotes
			str = str.replace(/&/gm, "&amp;").replace(/</gm, "&lt;").replace(
					/>/gm, "&gt;").replace(/"/gm, "&quot;");
			if (!noSingleQuotes) {
				str = str.replace(/'/gm, "&#39;");
			}
			return str; // string
		},

		getNodeHtml : function(/* DomNode */node) {
			switch (node.nodeType) {
				case 1 : // element node
					var output = '<' + node.tagName.toLowerCase();
					if (dojo.isMoz) {
						if (node.getAttribute('type') == '_moz') {
							node.removeAttribute('type');
						}
						if (node.getAttribute('_moz_dirty') != undefined) {
							node.removeAttribute('_moz_dirty');
						}
					}
					// store the list of attributes and sort it to have the
					// attributes appear in the dictionary order
					var attrarray = [];
					if (dojo.isIE) {
						var s = node.outerHTML;
						s = s.substr(0, s.indexOf('>'));
						s = s.replace(/(?:['"])[^"']*\1/g, '');// to make the
																// following
																// regexp safe
						var reg = /([^\s=]+)=/g;
						var m, key;
						while ((m = reg.exec(s)) != undefined) {
							key = m[1];
							if (key.substr(0, 3) != '_dj') {
								if (key == 'src' || key == 'href') {
									if (node.getAttribute('_djrealurl')) {
										attrarray
												.push([
														key,
														node
																.getAttribute('_djrealurl')]);
										continue;
									}
								}
								if (key == 'class') {
									attrarray.push([key, node.className]);
								} else {
									attrarray
											.push([key, node.getAttribute(key)]);
								}
							}
						}
					} else {
						var attr, i = 0, attrs = node.attributes;
						while ((attr = attrs[i++])) {
							// ignore all attributes starting with _dj which are
							// internal temporary attributes used by the editor
							if (attr.name.substr(0, 3) != '_dj' /*
																 * &&
																 * (attr.specified ==
																 * undefined ||
																 * attr.specified)
																 */) {
								var v = attr.value;
								if (attr.name == 'src' || attr.name == 'href') {
									if (node.getAttribute('_djrealurl')) {
										v = node.getAttribute('_djrealurl');
									}
								}
								attrarray.push([attr.name, v]);
							}
						}
					}
					attrarray.sort(function(a, b) {
								return a[0] < b[0]
										? -1
										: (a[0] == b[0] ? 0 : 1);
							});
					i = 0;
					while ((attr = attrarray[i++])) {
						output += ' ' + attr[0] + '="' + attr[1] + '"';
					}
					if (node.childNodes.length) {
						output += '>' + this.getNodeChildrenHtml(node) + '</'
								+ node.tagName.toLowerCase() + '>';
					} else {
						output += ' />';
					}
					break;
				case 3 : // text
					// FIXME:
					var output = this.escapeXml(node.nodeValue, true);
					break;
				case 8 : // comment
					// FIXME:
					var output = '<!--' + this.escapeXml(node.nodeValue, true)
							+ '-->';
					break;
				default :
					var output = "Element not recognized - Type: "
							+ node.nodeType + " Name: " + node.nodeName;
			}
			return output;
		},

		getNodeChildrenHtml : function(/* DomNode */dom) {
			// summary: Returns the html content of a DomNode and children
			var out = "";
			if (!dom) {
				return out;
			}
			var nodes = dom["childNodes"] || dom;
			var i = 0;
			var node;
			while ((node = nodes[i++])) {
				out += this.getNodeHtml(node);
			}
			return out; // String
		},

		close : function(/* Boolean */save, /* Boolean */force) {
			// summary:
			// Kills the editor and optionally writes back the modified contents
			// to the
			// element from which it originated.
			// save:
			// Whether or not to save the changes. If false, the changes are
			// discarded.
			// force:
			if (this.isClosed) {
				return false;
			}

			if (!arguments.length) {
				save = true;
			}
			this._content = this.getValue();
			var changed = (this.savedContent != this._content);

			// line height is squashed for iframes
			// FIXME: why was this here? if (this.iframe){
			// this.domNode.style.lineHeight = null; }

			if (this.interval) {
				clearInterval(this.interval);
			}

			if (this.textarea) {
				with (this.textarea.style) {
					position = "";
					left = top = "";
					if (dojo.isIE) {
						overflow = this.__overflow;
						this.__overflow = null;
					}
				}
				if (save) {
					this.textarea.value = this._content;
				} else {
					this.textarea.value = this.savedContent;
				}
				dojo._destroyElement(this.domNode);
				this.domNode = this.textarea;
			} else {
				if (save) {
					// why we treat moz differently? comment out to fix #1061
					// if(dojo.isMoz){
					// var nc = dojo.doc.createElement("span");
					// this.domNode.appendChild(nc);
					// nc.innerHTML = this.editNode.innerHTML;
					// }else{
					// this.domNode.innerHTML = this._content;
					// }
					this.domNode.innerHTML = this._content;
				} else {
					this.domNode.innerHTML = this.savedContent;
				}
			}

			dojo.removeClass(this.domNode, "RichTextEditable");
			this.isClosed = true;
			this.isLoaded = false;
			// FIXME: is this always the right thing to do?
			delete this.editNode;

			if (this.window && this.window._frameElement) {
				this.window._frameElement = null;
			}

			this.window = null;
			this.document = null;
			this.editingArea = null;
			this.editorObject = null;

			return changed; // Boolean: whether the content has been modified
		},

		destroyRendering : function() {
			// summary: stub
		},

		destroy : function() {
			this.destroyRendering();
			if (!this.isClosed) {
				this.close(false);
			}
			this.inherited("destroy", arguments);
			// dijit._editor.RichText.superclass.destroy.call(this);
		},

		_fixContentForMoz : function(/* String */html) {
			// summary:
			// Moz can not handle strong/em tags correctly, convert them to b/i
			html = html.replace(/<(\/)?strong([ \>])/gi, '<$1b$2');
			html = html.replace(/<(\/)?em([ \>])/gi, '<$1i$2');
			return html; // String
		},

		_srcInImgRegex : /(?:(<img(?=\s).*?\ssrc=)("|')(.*?)\2)|(?:(<img\s.*?src=)([^"'][^ >]+))/gi,
		_hrefInARegex : /(?:(<a(?=\s).*?\shref=)("|')(.*?)\2)|(?:(<a\s.*?href=)([^"'][^ >]+))/gi,

		_preFixUrlAttributes : function(/* String */html) {
			html = html.replace(this._hrefInARegex,
					'$1$4$2$3$5$2 _djrealurl=$2$3$5$2');
			html = html.replace(this._srcInImgRegex,
					'$1$4$2$3$5$2 _djrealurl=$2$3$5$2');
			return html; // String
		}
	});

}