From f0cfe83e3725f9a3928da97a6e3085e79cb25309 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 18 Mar 2013 10:26:24 +0400
Subject: upgrade dojo to 1.8.3 (refs #570)

---
 lib/dijit/_editor/RichText.js.uncompressed.js | 2874 +++++++++++++++++++++++++
 1 file changed, 2874 insertions(+)
 create mode 100644 lib/dijit/_editor/RichText.js.uncompressed.js

(limited to 'lib/dijit/_editor/RichText.js.uncompressed.js')

diff --git a/lib/dijit/_editor/RichText.js.uncompressed.js b/lib/dijit/_editor/RichText.js.uncompressed.js
new file mode 100644
index 000000000..5fd3e0962
--- /dev/null
+++ b/lib/dijit/_editor/RichText.js.uncompressed.js
@@ -0,0 +1,2874 @@
+define("dijit/_editor/RichText", [
+	"dojo/_base/array", // array.forEach array.indexOf array.some
+	"dojo/_base/config", // config
+	"dojo/_base/declare", // declare
+	"dojo/_base/Deferred", // Deferred
+	"dojo/dom", // dom.byId
+	"dojo/dom-attr", // domAttr.set or get
+	"dojo/dom-class", // domClass.add domClass.remove
+	"dojo/dom-construct", // domConstruct.create domConstruct.destroy domConstruct.place
+	"dojo/dom-geometry", // domGeometry.position
+	"dojo/dom-style", // domStyle.getComputedStyle domStyle.set
+	"dojo/_base/event", // event.stop
+	"dojo/_base/kernel", // kernel.deprecated
+	"dojo/keys", // keys.BACKSPACE keys.TAB
+	"dojo/_base/lang", // lang.clone lang.hitch lang.isArray lang.isFunction lang.isString lang.trim
+	"dojo/on", // on()
+	"dojo/query", // query
+	"dojo/ready", // ready
+	"dojo/sniff", // has("ie") has("mozilla") has("opera") has("safari") has("webkit")
+	"dojo/topic",	// topic.publish() (publish)
+	"dojo/_base/unload", // unload
+	"dojo/_base/url", // url
+	"dojo/_base/window", // win.global
+	"../_Widget",
+	"../_CssStateMixin",
+	"./selection",
+	"./range",
+	"./html",
+	"../focus",
+	"../main"	// dijit._scopeName
+], function(array, config, declare, Deferred, dom, domAttr, domClass, domConstruct, domGeometry, domStyle,
+	event, kernel, keys, lang, on, query, ready, has, topic, unload, _Url, win,
+	_Widget, _CssStateMixin, selectionapi, rangeapi, htmlapi, focus, dijit){
+
+// module:
+//		dijit/_editor/RichText
+// summary:
+//		dijit/_editor/RichText is the core of dijit/Editor, which provides basic
+//		WYSIWYG editing features.
+
+// if you want to allow for rich text saving with back/forward actions, you must add a text area to your page with
+// the id==dijit._scopeName + "._editor.RichText.value" (typically "dijit/_editor/RichText.value). For example,
+// something like this will work:
+//
+//	<textarea id="dijit._editor.RichText.value" style="display:none;position:absolute;top:-100px;left:-100px;height:3px;width:3px;overflow:hidden;"></textarea>
+//
+
+var RichText = declare("dijit._editor.RichText", [_Widget, _CssStateMixin], {
+	// summary:
+	//		dijit/_editor/RichText is the core of dijit.Editor, which provides basic
+	//		WYSIWYG editing features.
+	//
+	// description:
+	//		dijit/_editor/RichText is the core of dijit.Editor, which provides basic
+	//		WYSIWYG editing features. It also encapsulates the differences
+	//		of different js engines for various browsers.  Do not use this widget
+	//		with an HTML &lt;TEXTAREA&gt; tag, since the browser unescapes XML escape characters,
+	//		like &lt;.  This can have unexpected behavior and lead to security issues
+	//		such as scripting attacks.
+	//
+	// tags:
+	//		private
+
+	constructor: function(params /*===== , srcNodeRef =====*/){
+		// summary:
+		//		Create the widget.
+		// params: Object|null
+		//		Initial settings for any of the widget attributes, except readonly attributes.
+		// srcNodeRef: DOMNode
+		//		The widget replaces the specified DOMNode.
+
+		// contentPreFilters: Function(String)[]
+		//		Pre content filter function register array.
+		//		these filters will be executed before the actual
+		//		editing area gets the html content.
+		this.contentPreFilters = [];
+
+		// contentPostFilters: Function(String)[]
+		//		post content filter function register array.
+		//		These will be used on the resulting html
+		//		from contentDomPostFilters. The resulting
+		//		content is the final html (returned by getValue()).
+		this.contentPostFilters = [];
+
+		// contentDomPreFilters: Function(DomNode)[]
+		//		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: Function(DomNode)[]
+		//		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: dojo._URL[]
+		//		array to store all the stylesheets applied to the editing area
+		this.editingAreaStyleSheets = [];
+
+		// Make a copy of this.events before we start writing into it, otherwise we
+		// will modify the prototype which leads to bad things on pages w/multiple editors
+		this.events = [].concat(this.events);
+
+		this._keyHandlers = {};
+
+		if(params && lang.isString(params.value)){
+			this.value = params.value;
+		}
+
+		this.onLoadDeferred = new Deferred();
+	},
+
+	baseClass: "dijitEditor",
+
+	// inheritWidth: Boolean
+	//		whether to inherit the parent's width or simply use 100%
+	inheritWidth: false,
+
+	// focusOnLoad: [deprecated] Boolean
+	//		Focus into this widget when the page is loaded
+	focusOnLoad: false,
+
+	// name: String?
+	//		Specifies the name of a (hidden) `<textarea>` node on the page that's used to save
+	//		the editor content on page leave.   Used to restore editor contents after navigating
+	//		to a new page and then hitting the back button.
+	name: "",
+
+	// styleSheets: [const] String
+	//		semicolon (";") separated list of css files for the editing area
+	styleSheets: "",
+
+	// 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="".  If this editor is used within a layout widget,
+	//		set height="100%".
+	height: "300px",
+
+	// minHeight: String
+	//		The minimum height that the editor should have.
+	minHeight: "1em",
+
+	// isClosed: [private] Boolean
+	isClosed: true,
+
+	// isLoaded: [private] Boolean
+	isLoaded: false,
+
+	// _SEPARATOR: [private] String
+	//		Used to concat contents from multiple editors into a single string,
+	//		so they can be saved into a single `<textarea>` node.  See "name" attribute.
+	_SEPARATOR: "@@**%%__RICHTEXTBOUNDRY__%%**@@",
+
+	// _NAME_CONTENT_SEP: [private] String
+	//		USed to separate name from content.  Just a colon isn't safe.
+	_NAME_CONTENT_SEP: "@@**%%:%%**@@",
+
+	// onLoadDeferred: [readonly] dojo.Deferred
+	//		Deferred which is fired when the editor finishes loading.
+	//		Call myEditor.onLoadDeferred.then(callback) it to be informed
+	//		when the rich-text area initialization is finalized.
+	onLoadDeferred: null,
+
+	// isTabIndent: Boolean
+	//		Make tab key and shift-tab indent and outdent rather than navigating.
+	//		Caution: sing this makes web pages inaccessible to users unable to use a mouse.
+	isTabIndent: false,
+
+	// disableSpellCheck: [const] Boolean
+	//		When true, disables the browser's native spell checking, if supported.
+	//		Works only in Firefox.
+	disableSpellCheck: false,
+
+	postCreate: function(){
+		if("textarea" === this.domNode.tagName.toLowerCase()){
+			console.warn("RichText should not be used with the TEXTAREA tag.  See dijit._editor.RichText docs.");
+		}
+
+		// Push in the builtin filters now, making them the first executed, but not over-riding anything
+		// users passed in.  See: #6062
+		this.contentPreFilters = [lang.hitch(this, "_preFixUrlAttributes")].concat(this.contentPreFilters);
+		if(has("mozilla")){
+			this.contentPreFilters = [this._normalizeFontStyle].concat(this.contentPreFilters);
+			this.contentPostFilters = [this._removeMozBogus].concat(this.contentPostFilters);
+		}
+		if(has("webkit")){
+			// Try to clean up WebKit bogus artifacts.  The inserted classes
+			// made by WebKit sometimes messes things up.
+			this.contentPreFilters = [this._removeWebkitBogus].concat(this.contentPreFilters);
+			this.contentPostFilters = [this._removeWebkitBogus].concat(this.contentPostFilters);
+		}
+		if(has("ie")){
+			// IE generates <strong> and <em> but we want to normalize to <b> and <i>
+			this.contentPostFilters = [this._normalizeFontStyle].concat(this.contentPostFilters);
+			this.contentDomPostFilters = [lang.hitch(this, this._stripBreakerNodes)].concat(this.contentDomPostFilters);
+		}
+		this.inherited(arguments);
+
+		topic.publish(dijit._scopeName + "._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.
+		// tags:
+		//		protected
+		var exec = lang.hitch(this, function(cmd, arg){
+			return function(){
+				return !this.execCommand(cmd,arg);
+			};
+		});
+
+		var ctrlKeyHandlers = {
+			b: exec("bold"),
+			i: exec("italic"),
+			u: exec("underline"),
+			a: exec("selectall"),
+			s: function(){ this.save(true); },
+			m: function(){ this.isTabIndent = !this.isTabIndent; },
+
+			"1": exec("formatblock", "h1"),
+			"2": exec("formatblock", "h2"),
+			"3": exec("formatblock", "h3"),
+			"4": exec("formatblock", "h4"),
+
+			"\\": exec("insertunorderedlist")
+		};
+
+		if(!has("ie")){
+			ctrlKeyHandlers.Z = exec("redo"); //FIXME: undo?
+		}
+
+		var key;
+		for(key in ctrlKeyHandlers){
+			this.addKeyHandler(key, true, false, ctrlKeyHandlers[key]);
+		}
+	},
+
+	// events: [private] String[]
+	//		 events which should be connected to the underlying editing area
+	events: ["onKeyPress", "onKeyDown", "onKeyUp"], // onClick handled specially
+
+	// captureEvents: [deprecated] String[]
+	//		 Events which should be connected to the underlying editing
+	//		 area, events in this array will be addListener with
+	//		 capture=true.
+	// TODO: looking at the code I don't see any distinction between events and captureEvents,
+	// so get rid of this for 2.0 if not sooner
+	captureEvents: [],
+
+	_editorCommandsLocalized: false,
+	_localizeEditorCommands: function(){
+		// summary:
+		//		When IE is running in a non-English locale, the API actually changes,
+		//		so that we have to say (for example) danraku instead of p (for paragraph).
+		//		Handle that here.
+		// tags:
+		//		private
+		if(RichText._editorCommandsLocalized){
+			// Use the already generate cache of mappings.
+			this._local2NativeFormatNames = RichText._local2NativeFormatNames;
+			this._native2LocalFormatNames = RichText._native2LocalFormatNames;
+			return;
+		}
+		RichText._editorCommandsLocalized = true;
+		RichText._local2NativeFormatNames = {};
+		RichText._native2LocalFormatNames = {};
+		this._local2NativeFormatNames = RichText._local2NativeFormatNames;
+		this._native2LocalFormatNames = RichText._native2LocalFormatNames;
+		//in IE, names for blockformat is locale dependent, so we cache the values here
+
+		//put p after div, so if IE returns Normal, we show it as paragraph
+		//We can distinguish p and div if IE returns Normal, however, in order to detect that,
+		//we have to call this.document.selection.createRange().parentElement() or such, which
+		//could slow things down. Leave it as it is for now
+		var formats = ['div', 'p', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'ol', 'ul', 'address'];
+		var localhtml = "", format, i=0;
+		while((format=formats[i++])){
+			//append a <br> after each element to separate the elements more reliably
+			if(format.charAt(1) !== 'l'){
+				localhtml += "<"+format+"><span>content</span></"+format+"><br/>";
+			}else{
+				localhtml += "<"+format+"><li>content</li></"+format+"><br/>";
+			}
+		}
+		// queryCommandValue returns empty if we hide editNode, so move it out of screen temporary
+		// Also, IE9 does weird stuff unless we do it inside the editor iframe.
+		var style = { position: "absolute", top: "0px", zIndex: 10, opacity: 0.01 };
+		var div = domConstruct.create('div', {style: style, innerHTML: localhtml});
+		this.ownerDocumentBody.appendChild(div);
+
+		// IE9 has a timing issue with doing this right after setting
+		// the inner HTML, so put a delay in.
+		var inject = lang.hitch(this, function(){
+			var node = div.firstChild;
+			while(node){
+				try{
+					this._sCall("selectElement", [node.firstChild]);
+					var nativename = node.tagName.toLowerCase();
+					this._local2NativeFormatNames[nativename] = document.queryCommandValue("formatblock");
+					this._native2LocalFormatNames[this._local2NativeFormatNames[nativename]] = nativename;
+					node = node.nextSibling.nextSibling;
+					//console.log("Mapped: ", nativename, " to: ", this._local2NativeFormatNames[nativename]);
+				}catch(e){ /*Sqelch the occasional IE9 error */ }
+			}
+			domConstruct.destroy(div);
+		});
+		this.defer(inject);
+	},
+
+	open: function(/*DomNode?*/ element){
+		// summary:
+		//		Transforms the node referenced in this.domNode into a rich text editing
+		//		node.
+		// description:
+		//		Sets up the editing area asynchronously. This will result in
+		//		the creation and replacement with an iframe.
+		// tags:
+		//		private
+
+		if(!this.onLoadDeferred || this.onLoadDeferred.fired >= 0){
+			this.onLoadDeferred = new Deferred();
+		}
+
+		if(!this.isClosed){ this.close(); }
+		topic.publish(dijit._scopeName + "._editor.RichText::open", this);
+
+		if(arguments.length === 1 && element.nodeName){ // else unchanged
+			this.domNode = element;
+		}
+
+		var dn = this.domNode;
+
+		// "html" will hold the innerHTML of the srcNodeRef and will be used to
+		// initialize the editor.
+		var html;
+
+		if(lang.isString(this.value)){
+			// Allow setting the editor content programmatically instead of
+			// relying on the initial content being contained within the target
+			// domNode.
+			html = this.value;
+			delete this.value;
+			dn.innerHTML = "";
+		}else if(dn.nodeName && dn.nodeName.toLowerCase() == "textarea"){
+			// if we were created from a textarea, then we need to create a
+			// new editing harness node.
+			var ta = (this.textarea = dn);
+			this.name = ta.name;
+			html = ta.value;
+			dn = this.domNode = this.ownerDocument.createElement("div");
+			dn.setAttribute('widgetId', this.id);
+			ta.removeAttribute('widgetId');
+			dn.cssText = ta.cssText;
+			dn.className += " " + ta.className;
+			domConstruct.place(dn, ta, "before");
+			var tmpFunc = lang.hitch(this, function(){
+				//some browsers refuse to submit display=none textarea, so
+				//move the textarea off screen instead
+				domStyle.set(ta, {
+					display: "block",
+					position: "absolute",
+					top: "-1000px"
+				});
+
+				if(has("ie")){ //nasty IE bug: abnormal formatting if overflow is not hidden
+					var s = ta.style;
+					this.__overflow = s.overflow;
+					s.overflow = "hidden";
+				}
+			});
+			if(has("ie")){
+				this.defer(tmpFunc, 10);
+			}else{
+				tmpFunc();
+			}
+
+			if(ta.form){
+				var resetValue = ta.value;
+				this.reset = function(){
+					var current = this.getValue();
+					if(current !== resetValue){
+						this.replaceValue(resetValue);
+					}
+				};
+				on(ta.form, "submit", lang.hitch(this, function(){
+					// Copy value to the <textarea> so it gets submitted along with form.
+					// FIXME: should we be calling close() here instead?
+					domAttr.set(ta, 'disabled', this.disabled); // don't submit the value if disabled
+					ta.value = this.getValue();
+				}));
+			}
+		}else{
+			html = htmlapi.getChildrenHtml(dn);
+			dn.innerHTML = "";
+		}
+
+		this.value = 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(dn.nodeName && dn.nodeName === "LI"){
+			dn.innerHTML = " <br>";
+		}
+
+		// Construct the editor div structure.
+		this.header = dn.ownerDocument.createElement("div");
+		dn.appendChild(this.header);
+		this.editingArea = dn.ownerDocument.createElement("div");
+		dn.appendChild(this.editingArea);
+		this.footer = dn.ownerDocument.createElement("div");
+		dn.appendChild(this.footer);
+
+		if(!this.name){
+			this.name = this.id + "_AUTOGEN";
+		}
+
+		// User has pressed back/forward button so we lost the text in the editor, but it's saved
+		// in a hidden <textarea> (which contains the data for all the editors on this page),
+		// so get editor value from there
+		if(this.name !== "" && (!config["useXDomain"] || config["allowXdRichTextSave"])){
+			var saveTextarea = dom.byId(dijit._scopeName + "._editor.RichText.value");
+			if(saveTextarea && saveTextarea.value !== ""){
+				var datas = saveTextarea.value.split(this._SEPARATOR), i=0, dat;
+				while((dat=datas[i++])){
+					var data = dat.split(this._NAME_CONTENT_SEP);
+					if(data[0] === this.name){
+						html = data[1];
+						datas = datas.splice(i, 1);
+						saveTextarea.value = datas.join(this._SEPARATOR);
+						break;
+					}
+				}
+			}
+
+			if(!RichText._globalSaveHandler){
+				RichText._globalSaveHandler = {};
+				unload.addOnUnload(function(){
+					var id;
+					for(id in RichText._globalSaveHandler){
+						var f = RichText._globalSaveHandler[id];
+						if(lang.isFunction(f)){
+							f();
+						}
+					}
+				});
+			}
+			RichText._globalSaveHandler[this.id] = lang.hitch(this, "_saveContent");
+		}
+
+		this.isClosed = false;
+
+		var ifr = (this.editorObject = this.iframe = this.ownerDocument.createElement('iframe'));
+		ifr.id = this.id+"_iframe";
+		ifr.style.border = "none";
+		ifr.style.width = "100%";
+		if(this._layoutMode){
+			// iframe should be 100% height, thus getting it's height from surrounding
+			// <div> (which has the correct height set by Editor)
+			ifr.style.height = "100%";
+		}else{
+			if(has("ie") >= 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;
+			}
+		}
+		ifr.frameBorder = 0;
+		ifr._loadFunc = lang.hitch( this, function(w){
+			this.window = w;
+			this.document = this.window.document;
+
+			if(has("ie")){
+				this._localizeEditorCommands();
+			}
+
+			// Do final setup and set initial contents of editor
+			this.onLoad(html);
+		});
+
+		// Set the iframe's initial (blank) content.
+		var src = this._getIframeDocTxt(),
+			s = "javascript: '" + src.replace(/\\/g, "\\\\").replace(/'/g, "\\'") + "'";
+		ifr.setAttribute('src', s);
+		this.editingArea.appendChild(ifr);
+
+		if(has("safari") <= 4){
+			src = ifr.getAttribute("src");
+			if(!src || src.indexOf("javascript") === -1){
+				// Safari 4 and earlier sometimes act oddly
+				// So we have to set it again.
+				this.defer(function(){ ifr.setAttribute('src', s); });
+			}
+		}
+
+		// TODO: this is a guess at the default line-height, kinda works
+		if(dn.nodeName === "LI"){
+			dn.lastChild.style.marginTop = "-1.2em";
+		}
+
+		domClass.add(this.domNode, this.baseClass);
+	},
+
+	//static cache variables shared among all instance of this class
+	_local2NativeFormatNames: {},
+	_native2LocalFormatNames: {},
+
+	_getIframeDocTxt: function(){
+		// summary:
+		//		Generates the boilerplate text of the document inside the iframe (ie, `<html><head>...</head><body/></html>`).
+		//		Editor content (if not blank) should be added afterwards.
+		// tags:
+		//		private
+		var _cs = domStyle.getComputedStyle(this.domNode);
+
+		// The contents inside of <body>.  The real contents are set later via a call to setValue().
+		var html = "";
+		var setBodyId = true;
+		if(has("ie") || has("webkit") || (!this.height && !has("mozilla"))){
+			// In auto-expand mode, need a wrapper div for AlwaysShowToolbar plugin to correctly
+			// expand/contract the editor as the content changes.
+			html = "<div id='dijitEditorBody'></div>";
+			setBodyId = false;
+		}else if(has("mozilla")){
+			// workaround bug where can't select then delete text (until user types something
+			// into the editor)... and/or issue where typing doesn't erase selected text
+			this._cursorToStart = true;
+			html = "&#160;";	// &nbsp;
+		}
+
+		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{
+			// If we can't get a non-units value, just default
+			// it to the CSS spec default of 'normal'.  Seems to
+			// work better, esp on IE, than '1.0'
+			lineHeight = "normal";
+		}
+		var userStyle = "";
+		var self = this;
+		this.style.replace(/(^|;)\s*(line-|font-?)[^;]+/ig, function(match){
+			match = match.replace(/^;/ig,"") + ';';
+			var s = match.split(":")[0];
+			if(s){
+				s = lang.trim(s);
+				s = s.toLowerCase();
+				var i;
+				var sC = "";
+				for(i = 0; i < s.length; i++){
+					var c = s.charAt(i);
+					switch(c){
+						case "-":
+							i++;
+							c = s.charAt(i).toUpperCase();
+						default:
+							sC += c;
+					}
+				}
+				domStyle.set(self.domNode, sC, "");
+			}
+			userStyle += match + ';';
+		});
+
+
+		// need to find any associated label element and update iframe document title
+		var label=query('label[for="'+this.id+'"]');
+
+		return [
+			this.isLeftToRight() ? "<html>\n<head>\n" : "<html dir='rtl'>\n<head>\n",
+			(has("mozilla") && label.length ? "<title>" + label[0].innerHTML + "</title>\n" : ""),
+			"<meta http-equiv='Content-Type' content='text/html'>\n",
+			"<style>\n",
+			"\tbody,html {\n",
+			"\t\tbackground:transparent;\n",
+			"\t\tpadding: 1px 0 0 0;\n",
+			"\t\tmargin: -1px 0 0 0;\n", // remove extraneous vertical scrollbar on safari and firefox
+
+			// Set the html/body sizing.  Webkit always needs this, other browsers
+			// only set it when height is defined (not auto-expanding), otherwise
+			// scrollers do not appear.
+			((has("webkit"))?"\t\twidth: 100%;\n":""),
+			((has("webkit"))?"\t\theight: 100%;\n":""),
+			"\t}\n",
+
+			// TODO: left positioning will cause contents to disappear out of view
+			//	   if it gets too wide for the visible area
+			"\tbody{\n",
+			"\t\ttop:0px;\n",
+			"\t\tleft:0px;\n",
+			"\t\tright:0px;\n",
+			"\t\tfont:", font, ";\n",
+				((this.height||has("opera")) ? "" : "\t\tposition: fixed;\n"),
+			// FIXME: IE 6 won't understand min-height?
+			"\t\tmin-height:", this.minHeight, ";\n",
+			"\t\tline-height:", lineHeight,";\n",
+			"\t}\n",
+			"\tp{ margin: 1em 0; }\n",
+
+			// Determine how scrollers should be applied.  In autoexpand mode (height = "") no scrollers on y at all.
+			// But in fixed height mode we want both x/y scrollers.  Also, if it's using wrapping div and in auto-expand
+			// (Mainly IE) we need to kill the y scroller on body and html.
+			(!setBodyId && !this.height ? "\tbody,html {overflow-y: hidden;}\n" : ""),
+			"\t#dijitEditorBody{overflow-x: auto; overflow-y:" + (this.height ? "auto;" : "hidden;") + " outline: 0px;}\n",
+			"\tli > ul:-moz-first-node, li > ol:-moz-first-node{ padding-top: 1.2em; }\n",
+			// Can't set min-height in IE9, it puts layout on li, which puts move/resize handles.
+			(!has("ie") ? "\tli{ min-height:1.2em; }\n" : ""),
+			"</style>\n",
+			this._applyEditingAreaStyleSheets(),"\n",
+			"</head>\n<body ",
+			(setBodyId?"id='dijitEditorBody' ":""),
+
+			// Onload handler fills in real editor content.
+			// On IE9, sometimes onload is called twice, and the first time frameElement is null (test_FullScreen.html)
+			"onload='frameElement && frameElement._loadFunc(window,document)' ",
+			"style='"+userStyle+"'>", html, "</body>\n</html>"
+		].join(""); // String
+	},
+
+	_applyEditingAreaStyleSheets: function(){
+		// summary:
+		//		apply the specified css files in styleSheets
+		// tags:
+		//		private
+		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 _Url(win.global.location, url)).toString();
+			this.editingAreaStyleSheets.push(abstring);
+			text += '<link rel="stylesheet" type="text/css" href="'+abstring+'"/>';
+		}
+		return text;
+	},
+
+	addStyleSheet: function(/*dojo/_base/url*/ uri){
+		// summary:
+		//		add an external stylesheet for the editing area
+		// uri:
+		//		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 _Url(win.global.location, url)).toString();
+		}
+
+		if(array.indexOf(this.editingAreaStyleSheets, url) > -1){
+//			console.debug("dijit/_editor/RichText.addStyleSheet(): Style sheet "+url+" is already applied");
+			return;
+		}
+
+		this.editingAreaStyleSheets.push(url);
+		this.onLoadDeferred.then(lang.hitch(this, function(){
+			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");
+				stylesheet.rel="stylesheet";
+				stylesheet.type="text/css";
+				stylesheet.href=url;
+				head.appendChild(stylesheet);
+			}
+		}));
+	},
+
+	removeStyleSheet: function(/*dojo/_base/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 _Url(win.global.location, url)).toString();
+		}
+		var index = array.indexOf(this.editingAreaStyleSheets, url);
+		if(index === -1){
+//			console.debug("dijit/_editor/RichText.removeStyleSheet(): Style sheet "+url+" has not been applied");
+			return;
+		}
+		delete this.editingAreaStyleSheets[index];
+		query('link:[href="'+url+'"]', this.window.document).orphan();
+	},
+
+	// disabled: Boolean
+	//		The editor is disabled; the text cannot be changed.
+	disabled: false,
+
+	_mozSettingProps: {'styleWithCSS':false},
+	_setDisabledAttr: function(/*Boolean*/ value){
+		value = !!value;
+		this._set("disabled", value);
+		if(!this.isLoaded){ return; } // this method requires init to be complete
+		if(has("ie") || has("webkit") || has("opera")){
+			var preventIEfocus = has("ie") && (this.isLoaded || !this.focusOnLoad);
+			if(preventIEfocus){ this.editNode.unselectable = "on"; }
+			this.editNode.contentEditable = !value;
+			if(preventIEfocus){
+				this.defer(function(){
+					if(this.editNode){		// guard in case widget destroyed before timeout
+						this.editNode.unselectable = "off";
+					}
+				});
+			}
+		}else{ //moz
+			try{
+				this.document.designMode=(value?'off':'on');
+			}catch(e){ return; } // ! _disabledOK
+			if(!value && this._mozSettingProps){
+				var ps = this._mozSettingProps;
+				var n;
+				for(n in ps){
+					if(ps.hasOwnProperty(n)){
+						try{
+							this.document.execCommand(n,false,ps[n]);
+						}catch(e2){}
+					}
+				}
+			}
+//			this.document.execCommand('contentReadOnly', false, value);
+//				if(value){
+//					this.blur(); //to remove the blinking caret
+//				}
+		}
+		this._disabledOK = true;
+	},
+
+/* Event handlers
+ *****************/
+
+	onLoad: function(/*String*/ html){
+		// summary:
+		//		Handler after the iframe finishes loading.
+		// html: String
+		//		Editor contents should be set to this value
+		// tags:
+		//		protected
+
+		// TODO: rename this to _onLoad, make empty public onLoad() method, deprecate/make protected onLoadDeferred handler?
+
+		if(!this.window.__registeredWindow){
+			this.window.__registeredWindow = true;
+			this._iframeRegHandle = focus.registerIframe(this.iframe);
+		}
+		if(!has("ie") && !has("webkit") && (this.height || has("mozilla"))){
+			this.editNode=this.document.body;
+		}else{
+			// there's a wrapper div around the content, see _getIframeDocTxt().
+			this.editNode=this.document.body.firstChild;
+			var _this = this;
+			if(has("ie")){ // #4996 IE wants to focus the BODY tag
+				this.tabStop = domConstruct.create('div', { tabIndex: -1 }, this.editingArea);
+				this.iframe.onfocus = function(){ _this.editNode.setActive(); };
+			}
+		}
+		this.focusNode = this.editNode; // for InlineEditBox
+
+
+		var events = this.events.concat(this.captureEvents);
+		var ap = this.iframe ? this.document : this.editNode;
+		array.forEach(events, function(item){
+			this.connect(ap, item.toLowerCase(), item);
+		}, this);
+
+		this.connect(ap, "onmouseup", "onClick"); // mouseup in the margin does not generate an onclick event
+
+		if(has("ie")){ // IE contentEditable
+			this.connect(this.document, "onmousedown", "_onIEMouseDown"); // #4996 fix focus
+
+			// give the node Layout on IE
+			// TODO: this may no longer be needed, since we've reverted IE to using an iframe,
+			// not contentEditable.   Removing it would also probably remove the need for creating
+			// the extra <div> in _getIframeDocTxt()
+			this.editNode.style.zoom = 1.0;
+		}else{
+			this.connect(this.document, "onmousedown", function(){
+				// Clear the moveToStart focus, as mouse
+				// down will set cursor point.  Required to properly
+				// work with selection/position driven plugins and clicks in
+				// the window. refs: #10678
+				delete this._cursorToStart;
+			});
+		}
+
+		if(has("webkit")){
+			//WebKit sometimes doesn't fire right on selections, so the toolbar
+			//doesn't update right.  Therefore, help it out a bit with an additional
+			//listener.  A mouse up will typically indicate a display change, so fire this
+			//and get the toolbar to adapt.  Reference: #9532
+			this._webkitListener = this.connect(this.document, "onmouseup", "onDisplayChanged");
+			this.connect(this.document, "onmousedown", function(e){
+				var t = e.target;
+				if(t && (t === this.document.body || t === this.document)){
+					// Since WebKit uses the inner DIV, we need to check and set position.
+					// See: #12024 as to why the change was made.
+					this.defer("placeCursorAtEnd");
+				}
+			});
+		}
+
+		if(has("ie")){
+			// Try to make sure 'hidden' elements aren't visible in edit mode (like browsers other than IE
+			// do).  See #9103
+			try{
+				this.document.execCommand('RespectVisibilityInDesign', true, null);
+			}catch(e){/* squelch */}
+		}
+
+		this.isLoaded = true;
+
+		this.set('disabled', this.disabled); // initialize content to editable (or not)
+
+		// Note that setValue() call will only work after isLoaded is set to true (above)
+
+		// Set up a function to allow delaying the setValue until a callback is fired
+		// This ensures extensions like dijit.Editor have a way to hold the value set
+		// until plugins load (and do things like register filters).
+		var setContent = lang.hitch(this, function(){
+			this.setValue(html);
+			if(this.onLoadDeferred){
+				this.onLoadDeferred.resolve(true);
+			}
+			this.onDisplayChanged();
+			if(this.focusOnLoad){
+				// after the document loads, then set focus after updateInterval expires so that
+				// onNormalizedDisplayChanged has run to avoid input caret issues
+				ready(lang.hitch(this, "defer", "focus", this.updateInterval));
+			}
+			// Save off the initial content now
+			this.value = this.getValue(true);
+		});
+		if(this.setValueDeferred){
+			this.setValueDeferred.then(setContent);
+		}else{
+			setContent();
+		}
+	},
+
+	onKeyDown: function(/* Event */ e){
+		// summary:
+		//		Handler for onkeydown event
+		// tags:
+		//		protected
+
+		// 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(e.keyCode === keys.TAB && this.isTabIndent ){
+			event.stop(e); //prevent tab from moving focus out of editor
+
+			// FIXME: this is a poor-man's indent/outdent. It would be
+			// better if it added 4 "&nbsp;" chars in an undoable way.
+			// Unfortunately pasteHTML does not prove to be undoable
+			if(this.queryCommandEnabled((e.shiftKey ? "outdent" : "indent"))){
+				this.execCommand((e.shiftKey ? "outdent" : "indent"));
+			}
+		}
+		if(has("ie")){
+			if(e.keyCode == keys.TAB && !this.isTabIndent){
+				if(e.shiftKey && !e.ctrlKey && !e.altKey){
+					// focus the BODY so the browser will tab away from it instead
+					this.iframe.focus();
+				}else if(!e.shiftKey && !e.ctrlKey && !e.altKey){
+					// focus the BODY so the browser will tab away from it instead
+					this.tabStop.focus();
+				}
+			}else if(e.keyCode === 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
+				event.stop(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);
+			}
+		}
+		if(has("ff")){
+			if(e.keyCode === keys.PAGE_UP || e.keyCode === keys.PAGE_DOWN ){
+				if(this.editNode.clientHeight >= this.editNode.scrollHeight){
+					// Stop the event to prevent firefox from trapping the cursor when there is no scroll bar.
+					e.preventDefault();
+				}
+			}
+		}
+		return true;
+	},
+
+	onKeyUp: function(/*===== e =====*/){
+		// summary:
+		//		Handler for onkeyup event
+		// tags:
+		//		callback
+	},
+
+	setDisabled: function(/*Boolean*/ disabled){
+		// summary:
+		//		Deprecated, use set('disabled', ...) instead.
+		// tags:
+		//		deprecated
+		kernel.deprecated('dijit.Editor::setDisabled is deprecated','use dijit.Editor::attr("disabled",boolean) instead', 2.0);
+		this.set('disabled',disabled);
+	},
+	_setValueAttr: function(/*String*/ value){
+		// summary:
+		//		Registers that attr("value", foo) should call setValue(foo)
+		this.setValue(value);
+	},
+	_setDisableSpellCheckAttr: function(/*Boolean*/ disabled){
+		if(this.document){
+			domAttr.set(this.document.body, "spellcheck", !disabled);
+		}else{
+			// try again after the editor is finished loading
+			this.onLoadDeferred.then(lang.hitch(this, function(){
+				domAttr.set(this.document.body, "spellcheck", !disabled);
+			}));
+		}
+		this._set("disableSpellCheck", disabled);
+	},
+
+	onKeyPress: function(e){
+		// summary:
+		//		Handle the various key events
+		// tags:
+		//		protected
+
+		var c = (e.keyChar && e.keyChar.toLowerCase()) || e.keyCode,
+			handlers = this._keyHandlers[c],
+			args = arguments;
+			
+		if(handlers && !e.altKey){
+			array.some(handlers, function(h){
+				// treat meta- same as ctrl-, for benefit of mac users
+				if(!(h.shift ^ e.shiftKey) && !(h.ctrl ^ (e.ctrlKey||e.metaKey))){ 
+					if(!h.handler.apply(this, args)){
+						e.preventDefault();
+					}
+					return true;
+				}
+			}, this);
+		}
+
+		// function call after the character has been inserted
+		if(!this._onKeyHitch){
+			this._onKeyHitch = lang.hitch(this, "onKeyPressed");
+		}
+		this.defer("_onKeyHitch", 1);
+		return true;
+	},
+
+	addKeyHandler: function(/*String*/ key, /*Boolean*/ ctrl, /*Boolean*/ shift, /*Function*/ handler){
+		// summary:
+		//		Add a handler for a keyboard shortcut
+		// description:
+		//		The key argument should be in lowercase if it is a letter character
+		// tags:
+		//		protected
+		if(!lang.isArray(this._keyHandlers[key])){
+			this._keyHandlers[key] = [];
+		}
+		//TODO: would be nice to make this a hash instead of an array for quick lookups
+		this._keyHandlers[key].push({
+			shift: shift || false,
+			ctrl: ctrl || false,
+			handler: handler
+		});
+	},
+
+	onKeyPressed: function(){
+		// summary:
+		//		Handler for after the user has pressed a key, and the display has been updated.
+		//		(Runs on a timer so that it runs after the display is updated)
+		// tags:
+		//		private
+		this.onDisplayChanged(/*e*/); // can't pass in e
+	},
+
+	onClick: function(/*Event*/ e){
+		// summary:
+		//		Handler for when the user clicks.
+		// tags:
+		//		private
+
+		// console.info('onClick',this._tryDesignModeOn);
+		this.onDisplayChanged(e);
+	},
+
+	_onIEMouseDown: function(){
+		// summary:
+		//		IE only to prevent 2 clicks to focus
+		// tags:
+		//		protected
+
+		if(!this.focused && !this.disabled){
+			this.focus();
+		}
+	},
+
+	_onBlur: function(e){
+		// summary:
+		//		Called from focus manager when focus has moved away from this editor
+		// tags:
+		//		protected
+
+		// console.info('_onBlur')
+
+		this.inherited(arguments);
+
+		var newValue = this.getValue(true);
+		if(newValue !== this.value){
+			this.onChange(newValue);
+		}
+		this._set("value", newValue);
+	},
+
+	_onFocus: function(/*Event*/ e){
+		// summary:
+		//		Called from focus manager when focus has moved into this editor
+		// tags:
+		//		protected
+
+		// console.info('_onFocus')
+		if(!this.disabled){
+			if(!this._disabledOK){
+				this.set('disabled', false);
+			}
+			this.inherited(arguments);
+		}
+	},
+
+	// TODO: remove in 2.0
+	blur: function(){
+		// summary:
+		//		Remove focus from this instance.
+		// tags:
+		//		deprecated
+		if(!has("ie") && this.window.document.documentElement && this.window.document.documentElement.focus){
+			this.window.document.documentElement.focus();
+		}else if(this.ownerDocumentBody.focus){
+			this.ownerDocumentBody.focus();
+		}
+	},
+
+	focus: function(){
+		// summary:
+		//		Move focus to this editor
+		if(!this.isLoaded){
+			this.focusOnLoad = true;
+			return;
+		}
+		if(this._cursorToStart){
+			delete this._cursorToStart;
+			if(this.editNode.childNodes){
+				this.placeCursorAtStart(); // this calls focus() so return
+				return;
+			}
+		}
+		if(!has("ie")){
+			focus.focus(this.iframe);
+		}else if(this.editNode && this.editNode.focus){
+			// editNode may be hidden in display:none div, lets just punt in this case
+			//this.editNode.focus(); -> causes IE to scroll always (strict and quirks mode) to the top the Iframe
+			// if we fire the event manually and let the browser handle the focusing, the latest
+			// cursor position is focused like in FF
+			this.iframe.fireEvent('onfocus', document.createEventObject()); // createEventObject only in IE
+		//	}else{
+		// TODO: should we throw here?
+		// 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 every time 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
+		// tags:
+		//		private
+
+		// var _t=new Date();
+		if(this._updateTimer){
+			this._updateTimer.remove();
+		}
+		this._updateTimer = this.defer("onNormalizedDisplayChanged", this.updateInterval);
+
+		// Technically this should trigger a call to watch("value", ...) registered handlers,
+		// but getValue() is too slow to call on every keystroke so we don't.
+	},
+	onNormalizedDisplayChanged: function(){
+		// summary:
+		//		This event is fired every updateInterval ms or more
+		// description:
+		//		If something needs to happen immediately after a
+		//		user change, please use onDisplayChanged instead.
+		// tags:
+		//		private
+		delete this._updateTimer;
+	},
+	onChange: function(/*===== newContent =====*/){
+		// summary:
+		//		This is fired if and only if the editor loses focus and
+		//		the content is changed.
+	},
+	_normalizeCommand: function(/*String*/ cmd, /*Anything?*/argument){
+		// summary:
+		//		Used as the advice function to map our
+		//		normalized set of commands to those supported by the target
+		//		browser.
+		// tags:
+		//		private
+
+		var command = cmd.toLowerCase();
+		if(command === "formatblock"){
+			if(has("safari") && argument === undefined){ command = "heading"; }
+		}else if(command === "hilitecolor" && !has("mozilla")){
+			command = "backcolor";
+		}
+
+		return command;
+	},
+
+	_qcaCache: {},
+	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
+		// tags:
+		//		private
+
+		// memoizing version. See _queryCommandAvailable for computing version
+		var ca = this._qcaCache[command];
+		if(ca !== undefined){ return ca; }
+		return (this._qcaCache[command] = this._queryCommandAvailable(command));
+	},
+
+	_queryCommandAvailable: function(/*String*/ command){
+		// summary:
+		//		See queryCommandAvailable().
+		// tags:
+		//		private
+
+		var ie = 1;
+		var mozilla = 1 << 1;
+		var webkit = 1 << 2;
+		var opera = 1 << 3;
+
+		function isSupportedBy(browsers){
+			return {
+				ie: Boolean(browsers & ie),
+				mozilla: Boolean(browsers & mozilla),
+				webkit: Boolean(browsers & webkit),
+				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": case "toggledir":
+				supportedBy = isSupportedBy(mozilla | ie | webkit | 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": case "tabindent":
+				supportedBy = isSupportedBy(mozilla | ie | opera | webkit);
+				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 | webkit | opera);
+				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 (has("ie") && supportedBy.ie) ||
+			(has("mozilla") && supportedBy.mozilla) ||
+			(has("webkit") && supportedBy.webkit) ||
+			(has("opera") && 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
+		// tags:
+		//		protected
+		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, argument);
+		
+		if(argument !== undefined){
+			if(command === "heading"){
+				throw new Error("unimplemented");
+			}else if((command === "formatblock") && has("ie")){
+				argument = '<'+argument+'>';
+			}
+		}
+
+		//Check to see if we have any over-rides for commands, they will be functions on this
+		//widget of the form _commandImpl.  If we don't, fall through to the basic native
+		//exec command of the browser.
+		var implFunc = "_" + command + "Impl";
+		if(this[implFunc]){
+			returnValue = this[implFunc](argument);
+		}else{
+			argument = arguments.length > 1 ? argument : null;
+			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:
+		//		The command to execute
+		// tags:
+		//		protected
+		if(this.disabled || !this._disabledOK){ return false; }
+
+		command = this._normalizeCommand(command);
+
+		//Check to see if we have any over-rides for commands, they will be functions on this
+		//widget of the form _commandEnabledImpl.  If we don't, fall through to the basic native
+		//command of the browser.
+		var implFunc = "_" + command + "EnabledImpl";
+
+		if(this[implFunc]){
+			return  this[implFunc](command);
+		}else{
+			return this._browserQueryCommandEnabled(command);
+		}
+	},
+
+	queryCommandState: function(command){
+		// summary:
+		//		Check the state of a given command and returns true or false.
+		// tags:
+		//		protected
+
+		if(this.disabled || !this._disabledOK){ return false; }
+		command = this._normalizeCommand(command);
+		try{
+			return this.document.queryCommandState(command);
+		}catch(e){
+			//Squelch, occurs if editor is hidden on FF 3 (and maybe others.)
+			return false;
+		}
+	},
+
+	queryCommandValue: function(command){
+		// summary:
+		//		Check the value of a given command. This matters most for
+		//		custom selections and complex values like font value setting.
+		// tags:
+		//		protected
+
+		if(this.disabled || !this._disabledOK){ return false; }
+		var r;
+		command = this._normalizeCommand(command);
+		if(has("ie") && command === "formatblock"){
+			r = this._native2LocalFormatNames[this.document.queryCommandValue(command)];
+		}else if(has("mozilla") && command === "hilitecolor"){
+			var oldValue;
+			try{
+				oldValue = this.document.queryCommandValue("styleWithCSS");
+			}catch(e){
+				oldValue = false;
+			}
+			this.document.execCommand("styleWithCSS", false, true);
+			r = this.document.queryCommandValue(command);
+			this.document.execCommand("styleWithCSS", false, oldValue);
+		}else{
+			r = this.document.queryCommandValue(command);
+		}
+		return r;
+	},
+
+	// Misc.
+
+	_sCall: function(name, args){
+		// summary:
+		//		Run the named method of dijit/_editor/selection over the
+		//		current editor instance's window, with the passed args.
+		// tags:
+		//		private
+		return win.withGlobal(this.window, name, selectionapi, args);
+	},
+
+	// FIXME: this is a TON of code duplication. Why?
+
+	placeCursorAtStart: function(){
+		// summary:
+		//		Place the cursor at the start of the editing area.
+		// tags:
+		//		private
+
+		this.focus();
+
+		//see comments in placeCursorAtEnd
+		var isvalid=false;
+		if(has("mozilla")){
+			// TODO:  Is this branch even necessary?
+			var first=this.editNode.firstChild;
+			while(first){
+				if(first.nodeType === 3){
+					if(first.nodeValue.replace(/^\s+|\s+$/g, "").length>0){
+						isvalid=true;
+						this._sCall("selectElement", [ first ]);
+						break;
+					}
+				}else if(first.nodeType === 1){
+					isvalid=true;
+					var tg = first.tagName ? first.tagName.toLowerCase() : "";
+					// Collapse before childless tags.
+					if(/br|input|img|base|meta|area|basefont|hr|link/.test(tg)){
+						this._sCall("selectElement", [ first ]);
+					}else{
+						// Collapse inside tags with children.
+						this._sCall("selectElementChildren", [ first ]);
+					}
+					break;
+				}
+				first = first.nextSibling;
+			}
+		}else{
+			isvalid=true;
+			this._sCall("selectElementChildren", [ this.editNode ]);
+		}
+		if(isvalid){
+			this._sCall("collapse", [ true ]);
+		}
+	},
+
+	placeCursorAtEnd: function(){
+		// summary:
+		//		Place the cursor at the end of the editing area.
+		// tags:
+		//		private
+
+		this.focus();
+
+		//In mozilla, if last child is not a text node, we have to use
+		// selectElementChildren on this.editNode.lastChild otherwise the
+		// cursor would be placed at the end of the closing tag of
+		//this.editNode.lastChild
+		var isvalid=false;
+		if(has("mozilla")){
+			var last=this.editNode.lastChild;
+			while(last){
+				if(last.nodeType === 3){
+					if(last.nodeValue.replace(/^\s+|\s+$/g, "").length>0){
+						isvalid=true;
+						this._sCall("selectElement", [ last ]);
+						break;
+					}
+				}else if(last.nodeType === 1){
+					isvalid=true;
+					this._sCall("selectElement", [ last.lastChild || last]);
+					break;
+				}
+				last = last.previousSibling;
+			}
+		}else{
+			isvalid=true;
+			this._sCall("selectElementChildren", [ this.editNode ]);
+		}
+		if(isvalid){
+			this._sCall("collapse", [ false ]);
+		}
+	},
+
+	getValue: function(/*Boolean?*/ nonDestructive){
+		// summary:
+		//		Return the current content of the editing area (post filters
+		//		are applied).  Users should call get('value') instead.
+		// nonDestructive:
+		//		defaults to false. Should the post-filtering be run over a copy
+		//		of the live DOM? Most users should pass "true" here unless they
+		//		*really* know that none of the installed filters are going to
+		//		mess up the editing session.
+		// tags:
+		//		private
+		if(this.textarea){
+			if(this.isClosed || !this.isLoaded){
+				return this.textarea.value;
+			}
+		}
+
+		return this._postFilterContent(null, nonDestructive);
+	},
+	_getValueAttr: function(){
+		// summary:
+		//		Hook to make attr("value") work
+		return this.getValue(true);
+	},
+
+	setValue: function(/*String*/ html){
+		// summary:
+		//		This function sets the content. No undo history is preserved.
+		//		Users should use set('value', ...) instead.
+		// tags:
+		//		deprecated
+
+		// TODO: remove this and getValue() for 2.0, and move code to _setValueAttr()
+
+		if(!this.isLoaded){
+			// try again after the editor is finished loading
+			this.onLoadDeferred.then(lang.hitch(this, function(){
+				this.setValue(html);
+			}));
+			return;
+		}
+		this._cursorToStart = true;
+		if(this.textarea && (this.isClosed || !this.isLoaded)){
+			this.textarea.value=html;
+		}else{
+			html = this._preFilterContent(html);
+			var node = this.isClosed ? this.domNode : this.editNode;
+			if(html && has("mozilla") && html.toLowerCase() === "<p></p>"){
+				html = "<p>&#160;</p>";	// &nbsp;
+			}
+
+			// Use &nbsp; to avoid webkit problems where editor is disabled until the user clicks it
+			if(!html && has("webkit")){
+				html = "&#160;";	// &nbsp;
+			}
+			node.innerHTML = html;
+			this._preDomFilterContent(node);
+		}
+
+		this.onDisplayChanged();
+		this._set("value", this.getValue(true));
+	},
+
+	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)
+		// tags:
+		//		protected
+
+		if(this.isClosed){
+			this.setValue(html);
+		}else if(this.window && this.window.getSelection && !has("mozilla")){ // 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(!html){
+				this._cursorToStart = true;
+				html = "&#160;";	// &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);
+		}
+
+		this._set("value", this.getValue(true));
+	},
+
+	_preFilterContent: function(/*String*/ html){
+		// summary:
+		//		Filter the input before setting the content of the editing
+		//		area. DOM pre-filtering may happen after this
+		//		string-based filtering takes place but as of 1.2, this is not
+		//		guaranteed for operations such as the inserthtml command.
+		// tags:
+		//		private
+
+		var ec = html;
+		array.forEach(this.contentPreFilters, function(ef){ if(ef){ ec = ef(ec); } });
+		return ec;
+	},
+	_preDomFilterContent: function(/*DomNode*/ dom){
+		// summary:
+		//		filter the input's live DOM. All filter operations should be
+		//		considered to be "live" and operating on the DOM that the user
+		//		will be interacting with in their editing session.
+		// tags:
+		//		private
+		dom = dom || this.editNode;
+		array.forEach(this.contentDomPreFilters, function(ef){
+			if(ef && lang.isFunction(ef)){
+				ef(dom);
+			}
+		}, this);
+	},
+
+	_postFilterContent: function(
+		/*DomNode|DomNode[]|String?*/ dom,
+		/*Boolean?*/ nonDestructive){
+		// summary:
+		//		filter the output after getting the content of the editing area
+		//
+		// description:
+		//		post-filtering allows plug-ins and users to specify any number
+		//		of transforms over the editor's content, enabling many common
+		//		use-cases such as transforming absolute to relative URLs (and
+		//		vice-versa), ensuring conformance with a particular DTD, etc.
+		//		The filters are registered in the contentDomPostFilters and
+		//		contentPostFilters arrays. Each item in the
+		//		contentDomPostFilters array is a function which takes a DOM
+		//		Node or array of nodes as its only argument and returns the
+		//		same. It is then passed down the chain for further filtering.
+		//		The contentPostFilters array behaves the same way, except each
+		//		member operates on strings. Together, the DOM and string-based
+		//		filtering allow the full range of post-processing that should
+		//		be necessaray to enable even the most agressive of post-editing
+		//		conversions to take place.
+		//
+		//		If nonDestructive is set to "true", the nodes are cloned before
+		//		filtering proceeds to avoid potentially destructive transforms
+		//		to the content which may still needed to be edited further.
+		//		Once DOM filtering has taken place, the serialized version of
+		//		the DOM which is passed is run through each of the
+		//		contentPostFilters functions.
+		//
+		// dom:
+		//		a node, set of nodes, which to filter using each of the current
+		//		members of the contentDomPostFilters and contentPostFilters arrays.
+		//
+		// nonDestructive:
+		//		defaults to "false". If true, ensures that filtering happens on
+		//		a clone of the passed-in content and not the actual node
+		//		itself.
+		//
+		// tags:
+		//		private
+
+		var ec;
+		if(!lang.isString(dom)){
+			dom = dom || this.editNode;
+			if(this.contentDomPostFilters.length){
+				if(nonDestructive){
+					dom = lang.clone(dom);
+				}
+				array.forEach(this.contentDomPostFilters, function(ef){
+					dom = ef(dom);
+				});
+			}
+			ec = htmlapi.getChildrenHtml(dom);
+		}else{
+			ec = dom;
+		}
+
+		if(!lang.trim(ec.replace(/^\xA0\xA0*/, '').replace(/\xA0\xA0*$/, '')).length){
+			ec = "";
+		}
+
+		//	if(has("ie")){
+		//		//removing appended <P>&nbsp;</P> for IE
+		//		ec = ec.replace(/(?:<p>&nbsp;</p>[\n\r]*)+$/i,"");
+		//	}
+		array.forEach(this.contentPostFilters, function(ef){
+			ec = ef(ec);
+		});
+
+		return ec;
+	},
+
+	_saveContent: function(){
+		// summary:
+		//		Saves the content in an onunload event if the editor has not been closed
+		// tags:
+		//		private
+
+		var saveTextarea = dom.byId(dijit._scopeName + "._editor.RichText.value");
+		if(saveTextarea){
+			if(saveTextarea.value){
+				saveTextarea.value += this._SEPARATOR;
+			}
+			saveTextarea.value += this.name + this._NAME_CONTENT_SEP + this.getValue(true);
+		}
+	},
+
+
+	escapeXml: function(/*String*/ str, /*Boolean*/ noSingleQuotes){
+		// summary:
+		//		Adds escape sequences for special characters in XML.
+		//		Optionally skips escapes for single quotes
+		// tags:
+		//		private
+
+		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){
+		// summary:
+		//		Deprecated.   Use dijit/_editor/html::_getNodeHtml() instead.
+		// tags:
+		//		deprecated
+		kernel.deprecated('dijit.Editor::getNodeHtml is deprecated','use dijit/_editor/html::getNodeHtml instead', 2);
+		return htmlapi.getNodeHtml(node); // String
+	},
+
+	getNodeChildrenHtml: function(/* DomNode */ dom){
+		// summary:
+		//		Deprecated.   Use dijit/_editor/html::getChildrenHtml() instead.
+		// tags:
+		//		deprecated
+		kernel.deprecated('dijit.Editor::getNodeChildrenHtml is deprecated','use dijit/_editor/html::getChildrenHtml instead', 2);
+		return htmlapi.getChildrenHtml(dom);
+	},
+
+	close: function(/*Boolean?*/ save){
+		// 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.
+		// tags:
+		//		private
+
+		if(this.isClosed){ return; }
+
+		if(!arguments.length){ save = true; }
+		if(save){
+			this._set("value", this.getValue(true));
+		}
+
+		// 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._webkitListener){
+			//Cleaup of WebKit fix: #9532
+			this.disconnect(this._webkitListener);
+			delete this._webkitListener;
+		}
+
+		// Guard against memory leaks on IE (see #9268)
+		if(has("ie")){
+			 this.iframe.onfocus = null;
+		}
+		this.iframe._loadFunc = null;
+
+		if(this._iframeRegHandle){
+			this._iframeRegHandle.remove();
+			delete this._iframeRegHandle;
+		}
+
+		if(this.textarea){
+			var s = this.textarea.style;
+			s.position = "";
+			s.left = s.top = "";
+			if(has("ie")){
+				s.overflow = this.__overflow;
+				this.__overflow = null;
+			}
+			this.textarea.value = this.value;
+			domConstruct.destroy(this.domNode);
+			this.domNode = this.textarea;
+		}else{
+			// Note that this destroys the iframe
+			this.domNode.innerHTML = this.value;
+		}
+		delete this.iframe;
+
+		domClass.remove(this.domNode, this.baseClass);
+		this.isClosed = true;
+		this.isLoaded = false;
+
+		delete this.editNode;
+		delete this.focusNode;
+
+		if(this.window && this.window._frameElement){
+			this.window._frameElement = null;
+		}
+
+		this.window = null;
+		this.document = null;
+		this.editingArea = null;
+		this.editorObject = null;
+	},
+
+	destroy: function(){
+		if(!this.isClosed){ this.close(false); }
+		if(this._updateTimer){
+			this._updateTimer.remove();
+		}
+		this.inherited(arguments);
+		if(RichText._globalSaveHandler){
+			delete RichText._globalSaveHandler[this.id];
+		}
+	},
+
+	_removeMozBogus: function(/* String */ html){
+		// summary:
+		//		Post filter to remove unwanted HTML attributes generated by mozilla
+		// tags:
+		//		private
+		return html.replace(/\stype="_moz"/gi, '').replace(/\s_moz_dirty=""/gi, '').replace(/_moz_resizing="(true|false)"/gi,''); // String
+	},
+	_removeWebkitBogus: function(/* String */ html){
+		// summary:
+		//		Post filter to remove unwanted HTML attributes generated by webkit
+		// tags:
+		//		private
+		html = html.replace(/\sclass="webkit-block-placeholder"/gi, '');
+		html = html.replace(/\sclass="apple-style-span"/gi, '');
+		// For some reason copy/paste sometime adds extra meta tags for charset on
+		// webkit (chrome) on mac.They need to be removed.  See: #12007"
+		html = html.replace(/<meta charset=\"utf-8\" \/>/gi, '');
+		return html; // String
+	},
+	_normalizeFontStyle: function(/* String */ html){
+		// summary:
+		//		Convert 'strong' and 'em' to 'b' and 'i'.
+		// description:
+		//		Moz can not handle strong/em tags correctly, so to help
+		//		mozilla and also to normalize output, convert them to 'b' and 'i'.
+		//
+		//		Note the IE generates 'strong' and 'em' rather than 'b' and 'i'
+		// tags:
+		//		private
+		return html.replace(/<(\/)?strong([ \>])/gi, '<$1b$2')
+			.replace(/<(\/)?em([ \>])/gi, '<$1i$2' ); // String
+	},
+
+	_preFixUrlAttributes: function(/* String */ html){
+		// summary:
+		//		Pre-filter to do fixing to href attributes on `<a>` and `<img>` tags
+		// tags:
+		//		private
+		return html.replace(/(?:(<a(?=\s).*?\shref=)("|')(.*?)\2)|(?:(<a\s.*?href=)([^"'][^ >]+))/gi,
+				'$1$4$2$3$5$2 _djrealurl=$2$3$5$2')
+			.replace(/(?:(<img(?=\s).*?\ssrc=)("|')(.*?)\2)|(?:(<img\s.*?src=)([^"'][^ >]+))/gi,
+				'$1$4$2$3$5$2 _djrealurl=$2$3$5$2'); // String
+	},
+
+	/*****************************************************************************
+		The following functions implement HTML manipulation commands for various
+		browser/contentEditable implementations.  The goal of them is to enforce
+		standard behaviors of them.
+	******************************************************************************/
+
+	/*** queryCommandEnabled implementations ***/
+
+	_browserQueryCommandEnabled: function(command){
+		// summary:
+		//		Implementation to call to the native queryCommandEnabled of the browser.
+		// command:
+		//		The command to check.
+		// tags:
+		//		protected
+		if(!command) { return false; }
+		var elem = has("ie") ? this.document.selection.createRange() : this.document;
+		try{
+			return elem.queryCommandEnabled(command);
+		}catch(e){
+			return false;
+		}
+	},
+
+	_createlinkEnabledImpl: function(/*===== argument =====*/){
+		// summary:
+		//		This function implements the test for if the create link
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("opera")){
+			var sel = this.window.getSelection();
+			if(sel.isCollapsed){
+				enabled = true;
+			}else{
+				enabled = this.document.queryCommandEnabled("createlink");
+			}
+		}else{
+			enabled = this._browserQueryCommandEnabled("createlink");
+		}
+		return enabled;
+	},
+
+	_unlinkEnabledImpl: function(/*===== argument =====*/){
+		// summary:
+		//		This function implements the test for if the unlink
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("mozilla") || has("webkit")){
+			enabled = this._sCall("hasAncestorElement", ["a"]);
+		}else{
+			enabled = this._browserQueryCommandEnabled("unlink");
+		}
+		return enabled;
+	},
+
+	_inserttableEnabledImpl: function(/*===== argument =====*/){
+		// summary:
+		//		This function implements the test for if the inserttable
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("mozilla") || has("webkit")){
+			enabled = true;
+		}else{
+			enabled = this._browserQueryCommandEnabled("inserttable");
+		}
+		return enabled;
+	},
+
+	_cutEnabledImpl: function(/*===== argument =====*/){
+		// summary:
+		//		This function implements the test for if the cut
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("webkit")){
+			// WebKit deems clipboard activity as a security threat and natively would return false
+			var sel = this.window.getSelection();
+			if(sel){ sel = sel.toString(); }
+			enabled = !!sel;
+		}else{
+			enabled = this._browserQueryCommandEnabled("cut");
+		}
+		return enabled;
+	},
+
+	_copyEnabledImpl: function(/*===== argument =====*/){
+		// summary:
+		//		This function implements the test for if the copy
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("webkit")){
+			// WebKit deems clipboard activity as a security threat and natively would return false
+			var sel = this.window.getSelection();
+			if(sel){ sel = sel.toString(); }
+			enabled = !!sel;
+		}else{
+			enabled = this._browserQueryCommandEnabled("copy");
+		}
+		return enabled;
+	},
+
+	_pasteEnabledImpl: function(/*===== argument =====*/){
+		// summary:c
+		//		This function implements the test for if the paste
+		//		command should be enabled or not.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var enabled = true;
+		if(has("webkit")){
+			return true;
+		}else{
+			enabled = this._browserQueryCommandEnabled("paste");
+		}
+		return enabled;
+	},
+
+	/*** execCommand implementations ***/
+
+	_inserthorizontalruleImpl: function(argument){
+		// summary:
+		//		This function implements the insertion of HTML 'HR' tags.
+		//		into a point on the page.  IE doesn't to it right, so
+		//		we have to use an alternate form
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		if(has("ie")){
+			return this._inserthtmlImpl("<hr>");
+		}
+		return this.document.execCommand("inserthorizontalrule", false, argument);
+	},
+
+	_unlinkImpl: function(argument){
+		// summary:
+		//		This function implements the unlink of an 'a' tag.
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		if((this.queryCommandEnabled("unlink")) && (has("mozilla") || has("webkit"))){
+			var a = this._sCall("getAncestorElement", [ "a" ]);
+			this._sCall("selectElement", [ a ]);
+			return this.document.execCommand("unlink", false, null);
+		}
+		return this.document.execCommand("unlink", false, argument);
+	},
+
+	_hilitecolorImpl: function(argument){
+		// summary:
+		//		This function implements the hilitecolor command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var returnValue;
+		var isApplied = this._handleTextColorOrProperties("hilitecolor", argument);
+		if(!isApplied){
+			if(has("mozilla")){
+				// mozilla doesn't support hilitecolor properly when useCSS is
+				// set to false (bugzilla #279330)
+				this.document.execCommand("styleWithCSS", false, true);
+				console.log("Executing color command.");
+				returnValue = this.document.execCommand("hilitecolor", false, argument);
+				this.document.execCommand("styleWithCSS", false, false);
+			}else{
+				returnValue = this.document.execCommand("hilitecolor", false, argument);
+			}
+		}
+		return returnValue;
+	},
+
+	_backcolorImpl: function(argument){
+		// summary:
+		//		This function implements the backcolor command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		if(has("ie")){
+			// 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 = argument ? argument : null;
+		}
+		var isApplied = this._handleTextColorOrProperties("backcolor", argument);
+		if(!isApplied){
+			isApplied = this.document.execCommand("backcolor", false, argument);
+		}
+		return isApplied;
+	},
+
+	_forecolorImpl: function(argument){
+		// summary:
+		//		This function implements the forecolor command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		if(has("ie")){
+			// 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 = argument? argument : null;
+		}
+		var isApplied = false;
+		isApplied = this._handleTextColorOrProperties("forecolor", argument);
+		if(!isApplied){
+			isApplied = this.document.execCommand("forecolor", false, argument);
+		}
+		return isApplied;
+	},
+
+	_inserthtmlImpl: function(argument){
+		// summary:
+		//		This function implements the insertion of HTML content into
+		//		a point on the page.
+		// argument:
+		//		The content to insert, if any.
+		// tags:
+		//		protected
+		argument = this._preFilterContent(argument);
+		var rv = true;
+		if(has("ie")){
+			var insertRange = this.document.selection.createRange();
+			if(this.document.selection.type.toUpperCase() === 'CONTROL'){
+				var n=insertRange.item(0);
+				while(insertRange.length){
+					insertRange.remove(insertRange.item(0));
+				}
+				n.outerHTML=argument;
+			}else{
+				insertRange.pasteHTML(argument);
+			}
+			insertRange.select();
+			//insertRange.collapse(true);
+		}else if(has("mozilla") && !argument.length){
+			//mozilla can not inserthtml an empty html to delete current selection
+			//so we delete the selection instead in this case
+			this._sCall("remove"); // FIXME
+		}else{
+			rv = this.document.execCommand("inserthtml", false, argument);
+		}
+		return rv;
+	},
+
+	_boldImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the bold command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();		
+			applied = this._adaptIEFormatAreaAndExec("bold");
+		}
+		if(!applied){
+			applied = this.document.execCommand("bold", false, argument);
+		}
+		return applied;
+	},
+
+	_italicImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the italic command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();			
+			applied = this._adaptIEFormatAreaAndExec("italic");
+		}
+		if(!applied){
+			applied = this.document.execCommand("italic", false, argument);
+		}
+		return applied;
+	},
+
+	_underlineImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the underline command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();			
+			applied = this._adaptIEFormatAreaAndExec("underline");
+		}
+		if(!applied){
+			applied = this.document.execCommand("underline", false, argument);
+		}
+		return applied;
+	},
+
+	_strikethroughImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the strikethrough command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();			
+			applied = this._adaptIEFormatAreaAndExec("strikethrough");
+		}
+		if(!applied){
+			applied = this.document.execCommand("strikethrough", false, argument);
+		}
+		return applied;
+	},
+
+	_superscriptImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the superscript command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();			
+			applied = this._adaptIEFormatAreaAndExec("superscript");
+		}
+		if(!applied){
+			applied = this.document.execCommand("superscript", false, argument);
+		}
+		return applied;
+	},
+
+	_subscriptImpl: function(argument){
+		// summary:
+		//		This function implements an over-ride of the superscript command.
+		// argument:
+		//		Not used, operates by selection.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			this._adaptIESelection();			
+			applied = this._adaptIEFormatAreaAndExec("subscript");
+			
+		}
+		if(!applied){
+			applied = this.document.execCommand("subscript", false, argument);
+		}
+		return applied;
+	},
+	
+	_fontnameImpl: function(argument){
+		// summary:
+		//		This function implements the fontname command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var isApplied;
+		if(has("ie")){
+			isApplied = this._handleTextColorOrProperties("fontname", argument);
+		}
+		if(!isApplied){
+			isApplied = this.document.execCommand("fontname", false, argument);
+		}
+		return isApplied;
+	},
+
+	_fontsizeImpl: function(argument){
+		// summary:
+		//		This function implements the fontsize command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var isApplied;
+		if(has("ie")){
+			isApplied = this._handleTextColorOrProperties("fontsize", argument);
+		}
+		if(!isApplied){
+			isApplied = this.document.execCommand("fontsize", false, argument);
+		}
+		return isApplied;
+	},
+	
+	_insertorderedlistImpl: function(argument){
+		// summary:
+		//		This function implements the insertorderedlist command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			applied = this._adaptIEList("insertorderedlist", argument);
+		}
+		if(!applied){
+			applied = this.document.execCommand("insertorderedlist", false, argument);
+		}
+		return applied;
+	},
+	
+	_insertunorderedlistImpl: function(argument){
+		// summary:
+		//		This function implements the insertunorderedlist command
+		// argument:
+		//		arguments to the exec command, if any.
+		// tags:
+		//		protected
+		var applied = false;
+		if(has("ie")){
+			applied = this._adaptIEList("insertunorderedlist", argument);
+		}
+		if(!applied){
+			applied = this.document.execCommand("insertunorderedlist", false, argument);
+		}
+		return applied;
+	},
+	
+	getHeaderHeight: function(){
+		// summary:
+		//		A function for obtaining the height of the header node
+		return this._getNodeChildrenHeight(this.header); // Number
+	},
+
+	getFooterHeight: function(){
+		// summary:
+		//		A function for obtaining the height of the footer node
+		return this._getNodeChildrenHeight(this.footer); // Number
+	},
+
+	_getNodeChildrenHeight: function(node){
+		// summary:
+		//		An internal function for computing the cumulative height of all child nodes of 'node'
+		// node:
+		//		The node to process the children of;
+		var h = 0;
+		if(node && node.childNodes){
+			// IE didn't compute it right when position was obtained on the node directly is some cases,
+			// so we have to walk over all the children manually.
+			var i;
+			for(i = 0; i < node.childNodes.length; i++){
+				var size = domGeometry.position(node.childNodes[i]);
+				h += size.h;
+			}
+		}
+		return h; // Number
+	},
+
+	_isNodeEmpty: function(node, startOffset){
+		// summary:
+		//		Function to test if a node is devoid of real content.
+		// node:
+		//		The node to check.
+		// tags:
+		//		private.
+		if(node.nodeType === 1/*element*/){
+			if(node.childNodes.length > 0){
+				return this._isNodeEmpty(node.childNodes[0], startOffset);
+	}
+			return true;
+		}else if(node.nodeType === 3/*text*/){
+			return (node.nodeValue.substring(startOffset) === "");
+		}
+		return false;
+	},
+
+	_removeStartingRangeFromRange: function(node, range){
+		// summary:
+		//		Function to adjust selection range by removing the current
+		//		start node.
+		// node:
+		//		The node to remove from the starting range.
+		// range:
+		//		The range to adapt.
+		// tags:
+		//		private
+		if(node.nextSibling){
+			range.setStart(node.nextSibling,0);
+		}else{
+			var parent = node.parentNode;
+			while(parent && parent.nextSibling == null){
+				//move up the tree until we find a parent that has another node, that node will be the next node
+				parent = parent.parentNode;
+			}
+			if(parent){
+				range.setStart(parent.nextSibling,0);
+			}
+		}
+		return range;
+	},
+
+	_adaptIESelection: function(){
+		// summary:
+		//		Function to adapt the IE range by removing leading 'newlines'
+		//		Needed to fix issue with bold/italics/underline not working if
+		//		range included leading 'newlines'.
+		//		In IE, if a user starts a selection at the very end of a line,
+		//		then the native browser commands will fail to execute correctly.
+		//		To work around the issue,  we can remove all empty nodes from
+		//		the start of the range selection.
+		var selection = rangeapi.getSelection(this.window);
+		if(selection && selection.rangeCount && !selection.isCollapsed){
+			var range = selection.getRangeAt(0);
+			var firstNode = range.startContainer;
+			var startOffset = range.startOffset;
+
+			while(firstNode.nodeType === 3/*text*/ && startOffset >= firstNode.length && firstNode.nextSibling){
+				//traverse the text nodes until we get to the one that is actually highlighted
+				startOffset = startOffset - firstNode.length;
+				firstNode = firstNode.nextSibling;
+			}
+
+			//Remove the starting ranges until the range does not start with an empty node.
+			var lastNode=null;
+			while(this._isNodeEmpty(firstNode, startOffset) && firstNode !== lastNode){
+				lastNode =firstNode; //this will break the loop in case we can't find the next sibling
+				range = this._removeStartingRangeFromRange(firstNode, range); //move the start container to the next node in the range
+				firstNode = range.startContainer;
+				startOffset = 0; //start at the beginning of the new starting range
+			}
+			selection.removeAllRanges();// this will work as long as users cannot select multiple ranges. I have not been able to do that in the editor.
+			selection.addRange(range);
+		}
+	},
+	
+	_adaptIEFormatAreaAndExec: function(command){
+		// summary:
+		//		Function to handle IE's quirkiness regarding how it handles
+		//		format commands on a word.  This involves a lit of node splitting
+		//		and format cloning.
+		// command:
+		//		The format command, needed to check if the desired
+		//		command is true or not.
+		var selection = rangeapi.getSelection(this.window);
+		var doc = this.document;
+		var rs, ret, range, txt, startNode, endNode, breaker, sNode;
+		if(command && selection && selection.isCollapsed){
+			var isApplied = this.queryCommandValue(command);
+			if(isApplied){
+				
+				// We have to split backwards until we hit the format
+				var nNames = this._tagNamesForCommand(command);
+				range = selection.getRangeAt(0);
+				var fs = range.startContainer;
+				if(fs.nodeType === 3){
+					var offset = range.endOffset;
+					if(fs.length < offset){
+						//We are not looking from the right node, try to locate the correct one
+						ret = this._adjustNodeAndOffset(rs, offset);
+						fs = ret.node;
+						offset = ret.offset;
+					}
+				}									
+				var topNode;
+				while(fs && fs !== this.editNode){
+					// We have to walk back and see if this is still a format or not.
+					// Hm, how do I do this?
+					var tName = fs.tagName? fs.tagName.toLowerCase() : "";
+					if(array.indexOf(nNames, tName) > -1){
+						topNode = fs;
+						break;
+					}
+					fs = fs.parentNode;
+				}
+
+				// Okay, we have a stopping place, time to split things apart.
+				if(topNode){
+					// Okay, we know how far we have to split backwards, so we have to split now.
+					rs = range.startContainer;
+					var newblock = doc.createElement(topNode.tagName);
+					domConstruct.place(newblock, topNode, "after");
+					if(rs && rs.nodeType === 3){
+						// Text node, we have to split it.
+						var nodeToMove, tNode;
+						var endOffset = range.endOffset;
+						if(rs.length < endOffset){
+							//We are not splitting the right node, try to locate the correct one
+							ret = this._adjustNodeAndOffset(rs, endOffset);
+							rs = ret.node;
+							endOffset = ret.offset;
+						}
+		
+						txt = rs.nodeValue;
+						startNode = doc.createTextNode(txt.substring(0, endOffset));
+						var endText = txt.substring(endOffset, txt.length);
+						if(endText){
+							endNode = doc.createTextNode(endText);
+						}
+						// Place the split, then remove original nodes.
+						domConstruct.place(startNode, rs, "before");
+						if(endNode){
+							breaker = doc.createElement("span");
+							breaker.className = "ieFormatBreakerSpan";
+							domConstruct.place(breaker, rs, "after");
+							domConstruct.place(endNode, breaker, "after");
+							endNode = breaker;
+						}
+						domConstruct.destroy(rs);
+						
+						// Okay, we split the text.  Now we need to see if we're
+						// parented to the block element we're splitting and if
+						// not, we have to split all the way up.  Ugh.
+						var parentC = startNode.parentNode;
+						var tagList = [];
+						var tagData;
+						while(parentC !== topNode){
+							var tg = parentC.tagName;
+							tagData = {tagName: tg};
+							tagList.push(tagData);
+														
+							var newTg = doc.createElement(tg);
+							// Clone over any 'style' data.
+							if(parentC.style){
+								if(newTg.style){
+									if(parentC.style.cssText){
+										newTg.style.cssText = parentC.style.cssText;
+										tagData.cssText = parentC.style.cssText;
+									}
+								}
+							}
+							// If font also need to clone over any font data.
+							if(parentC.tagName === "FONT"){
+								if(parentC.color){
+									newTg.color = parentC.color;
+									tagData.color = parentC.color;
+								}
+								if(parentC.face){
+									newTg.face = parentC.face;
+									tagData.face = parentC.face;
+								}
+								if(parentC.size){  // this check was necessary on IE
+									newTg.size = parentC.size;
+									tagData.size = parentC.size;
+								}
+							}
+							if(parentC.className){
+								newTg.className = parentC.className;
+								tagData.className = parentC.className;
+							}
+							
+							// Now move end node and every sibling 
+							// after it over into the new tag.
+							if(endNode){
+								nodeToMove = endNode;
+								while(nodeToMove){
+									tNode = nodeToMove.nextSibling;
+									newTg.appendChild(nodeToMove);
+									nodeToMove = tNode;
+								}
+							}
+							if(newTg.tagName == parentC.tagName){
+								breaker = doc.createElement("span");
+								breaker.className = "ieFormatBreakerSpan";
+								domConstruct.place(breaker, parentC, "after");
+								domConstruct.place(newTg, breaker, "after");
+							}else{
+								domConstruct.place(newTg, parentC, "after");
+							}
+							startNode = parentC;
+							endNode = newTg;
+							parentC = parentC.parentNode;
+						}
+
+						// Lastly, move the split out all the split tags 
+						// to the new block as they should now be split properly.
+						if(endNode){
+							nodeToMove = endNode;
+							if(nodeToMove.nodeType === 1 || (nodeToMove.nodeType === 3 && nodeToMove.nodeValue)){
+								// Non-blank text and non-text nodes need to clear out that blank space
+								// before moving the contents.
+								newblock.innerHTML = "";
+							}
+							while(nodeToMove){
+								tNode = nodeToMove.nextSibling;
+								newblock.appendChild(nodeToMove);
+								nodeToMove = tNode;
+							}
+						}
+						
+						// We had intermediate tags, we have to now recreate them inbetween the split
+						// and restore what styles, classnames, etc, we can.
+						var newrange;
+						if(tagList.length){
+							tagData = tagList.pop();
+							var newContTag = doc.createElement(tagData.tagName);
+							if(tagData.cssText && newContTag.style){
+								newContTag.style.cssText = tagData.cssText;
+							}
+							if(tagData.className){
+								newContTag.className = tagData.className;
+							}
+							if(tagData.tagName === "FONT"){
+								if(tagData.color){
+									newContTag.color = tagData.color;
+								}
+								if(tagData.face){
+									newContTag.face = tagData.face;
+								}
+								if(tagData.size){ 
+									newContTag.size = tagData.size;
+								}
+							}								
+							domConstruct.place(newContTag, newblock, "before");
+							while(tagList.length){
+								tagData = tagList.pop();
+								var newTgNode = doc.createElement(tagData.tagName);
+								if(tagData.cssText && newTgNode.style){
+									newTgNode.style.cssText = tagData.cssText;
+								}
+								if(tagData.className){
+									newTgNode.className = tagData.className;
+								}
+								if(tagData.tagName === "FONT"){
+									if(tagData.color){
+										newTgNode.color = tagData.color;
+									}
+									if(tagData.face){
+										newTgNode.face = tagData.face;
+									}
+									if(tagData.size){ 
+										newTgNode.size = tagData.size;
+									}
+								}	
+								newContTag.appendChild(newTgNode);
+								newContTag = newTgNode;
+							}							
+							
+							// Okay, everything is theoretically split apart and removed from the content
+							// so insert the dummy text to select, select it, then
+							// clear to position cursor.
+							sNode = doc.createTextNode(".");
+							breaker.appendChild(sNode);
+							newContTag.appendChild(sNode);
+							newrange = rangeapi.create(this.window);
+							newrange.setStart(sNode, 0);
+							newrange.setEnd(sNode, sNode.length);
+							selection.removeAllRanges();
+							selection.addRange(newrange);
+							this._sCall("collapse", [false]);
+							sNode.parentNode.innerHTML = "";
+						}else{
+							// No extra tags, so we have to insert a breaker point and rely
+							// on filters to remove it later.
+							breaker = doc.createElement("span");
+							breaker.className="ieFormatBreakerSpan";
+							sNode = doc.createTextNode(".");
+							breaker.appendChild(sNode);
+							domConstruct.place(breaker, newblock, "before");
+							newrange = rangeapi.create(this.window);
+							newrange.setStart(sNode, 0);
+							newrange.setEnd(sNode, sNode.length);
+							selection.removeAllRanges();
+							selection.addRange(newrange);
+							this._sCall("collapse", [false]);
+							sNode.parentNode.innerHTML = "";
+						}
+						if(!newblock.firstChild){
+							// Empty, we don't need it.  Split was at end or similar
+							// So, remove it.
+							domConstruct.destroy(newblock);
+						}					
+						return true;
+					}
+				}
+				return false;
+			}else{
+				range = selection.getRangeAt(0);
+				rs = range.startContainer;
+				if(rs && rs.nodeType === 3){
+					// Text node, we have to split it.
+					var offset = range.startOffset;
+					if(rs.length < offset){
+						//We are not splitting the right node, try to locate the correct one
+						ret = this._adjustNodeAndOffset(rs, offset);
+						rs = ret.node;
+						offset = ret.offset;
+					}
+					txt = rs.nodeValue;
+					startNode = doc.createTextNode(txt.substring(0, offset));
+					var endText = txt.substring(offset);
+					if(endText !== ""){
+						endNode = doc.createTextNode(txt.substring(offset));
+					}
+					// Create a space, we'll select and bold it, so
+					// the whole word doesn't get bolded
+					breaker = doc.createElement("span");
+					sNode = doc.createTextNode(".");
+					breaker.appendChild(sNode);
+					if(startNode.length){
+						domConstruct.place(startNode, rs, "after");
+					}else{
+						startNode = rs;
+					}
+					domConstruct.place(breaker, startNode, "after");
+					if(endNode){
+						domConstruct.place(endNode, breaker, "after");
+					}
+					domConstruct.destroy(rs);
+					var newrange = rangeapi.create(this.window);
+					newrange.setStart(sNode, 0);
+					newrange.setEnd(sNode, sNode.length);
+					selection.removeAllRanges();
+					selection.addRange(newrange);
+					doc.execCommand(command);
+					domConstruct.place(breaker.firstChild, breaker, "before");
+					domConstruct.destroy(breaker);
+					newrange.setStart(sNode, 0);
+					newrange.setEnd(sNode, sNode.length);
+					selection.removeAllRanges();
+					selection.addRange(newrange);
+					this._sCall("collapse", [false]);
+					sNode.parentNode.innerHTML = "";
+					return true;
+				}
+			}
+		}else{
+			return false;
+		}
+	},
+	
+	_adaptIEList: function(command /*===== , argument =====*/){
+		// summary:
+		//		This function handles normalizing the IE list behavior as 
+		//		much as possible.
+		// command:
+		//		The list command to execute.
+		// argument:
+		//		Any additional argument.
+		// tags:
+		//		private
+		var selection = rangeapi.getSelection(this.window);
+		if(selection.isCollapsed){
+			// In the case of no selection, lets commonize the behavior and
+			// make sure that it indents if needed.
+			if(selection.rangeCount && !this.queryCommandValue(command)){
+				var range = selection.getRangeAt(0);
+				var sc = range.startContainer;
+				if(sc && sc.nodeType == 3){
+					// text node.  Lets see if there is a node before it that isn't
+					// some sort of breaker.
+					if(!range.startOffset){
+						// We're at the beginning of a text area.  It may have been br split
+						// Who knows?  In any event, we must create the list manually
+						// or IE may shove too much into the list element.  It seems to
+						// grab content before the text node too if it's br split.
+						// Why can't IE work like everyone else?
+
+						// Create a space, we'll select and bold it, so
+						// the whole word doesn't get bolded
+						var lType = "ul";
+						if(command === "insertorderedlist"){
+							lType = "ol";
+						}
+						var list = this.document.createElement(lType);
+						var li = domConstruct.create("li", null, list);
+						domConstruct.place(list, sc, "before");
+						// Move in the text node as part of the li.
+						li.appendChild(sc);
+						// We need a br after it or the enter key handler
+						// sometimes throws errors.
+						domConstruct.create("br", null, list, "after");
+						// Okay, now lets move our cursor to the beginning.
+						var newrange = rangeapi.create(this.window);
+						newrange.setStart(sc, 0);
+						newrange.setEnd(sc, sc.length);
+						selection.removeAllRanges();
+						selection.addRange(newrange);
+						this._sCall("collapse", [true]);
+						return true;
+					}
+				}
+			}
+		}
+		return false;
+	},
+	
+	_handleTextColorOrProperties: function(command, argument){
+		// summary:
+		//		This function handles appplying text color as best it is 
+		//		able to do so when the selection is collapsed, making the
+		//		behavior cross-browser consistent. It also handles the name
+		//		and size for IE.
+		// command:
+		//		The command.
+		// argument:
+		//		Any additional arguments.
+		// tags:
+		//		private
+		var selection = rangeapi.getSelection(this.window);
+		var doc = this.document;
+		var rs, ret, range, txt, startNode, endNode, breaker, sNode;
+		argument = argument || null;
+		if(command && selection && selection.isCollapsed){
+			if(selection.rangeCount){
+				range = selection.getRangeAt(0);
+				rs = range.startContainer;
+				if(rs && rs.nodeType === 3){
+					// Text node, we have to split it.
+					var offset = range.startOffset;
+					if(rs.length < offset){
+						//We are not splitting the right node, try to locate the correct one
+						ret = this._adjustNodeAndOffset(rs, offset);
+						rs = ret.node;
+						offset = ret.offset;
+					}
+					txt = rs.nodeValue;
+					startNode = doc.createTextNode(txt.substring(0, offset));
+					var endText = txt.substring(offset);
+					if(endText !== ""){
+						endNode = doc.createTextNode(txt.substring(offset));
+					}
+					// Create a space, we'll select and bold it, so
+					// the whole word doesn't get bolded
+					breaker = doc.createElement("span");
+					sNode = doc.createTextNode(".");
+					breaker.appendChild(sNode);
+					// Create a junk node to avoid it trying to style the breaker.
+					// This will get destroyed later.
+					var extraSpan = doc.createElement("span");
+					breaker.appendChild(extraSpan);
+					if(startNode.length){
+						domConstruct.place(startNode, rs, "after");
+					}else{
+						startNode = rs;
+					}
+					domConstruct.place(breaker, startNode, "after");
+					if(endNode){
+						domConstruct.place(endNode, breaker, "after");
+					}
+					domConstruct.destroy(rs);
+					var newrange = rangeapi.create(this.window);
+					newrange.setStart(sNode, 0);
+					newrange.setEnd(sNode, sNode.length);
+					selection.removeAllRanges();
+					selection.addRange(newrange);
+					if(has("webkit")){
+						// WebKit is frustrating with positioning the cursor.
+						// It stinks to have a selected space, but there really
+						// isn't much choice here.
+						var style = "color";
+						if(command === "hilitecolor" || command === "backcolor"){
+							style = "backgroundColor";
+						}
+						domStyle.set(breaker, style, argument);
+						this._sCall("remove", []);
+						domConstruct.destroy(extraSpan);
+						breaker.innerHTML = "&#160;";	// &nbsp;
+						this._sCall("selectElement", [breaker]);
+						this.focus();
+					}else{
+						this.execCommand(command, argument);
+						domConstruct.place(breaker.firstChild, breaker, "before");
+						domConstruct.destroy(breaker);
+						newrange.setStart(sNode, 0);
+						newrange.setEnd(sNode, sNode.length);
+						selection.removeAllRanges();
+						selection.addRange(newrange);
+						this._sCall("collapse", [false]);
+						sNode.parentNode.removeChild(sNode);
+					}
+					return true;
+				}
+			}				
+		}
+		return false;
+	},
+	
+	_adjustNodeAndOffset: function(/*DomNode*/node, /*Int*/offset){
+		// summary:
+		//		In the case there are multiple text nodes in a row the offset may not be within the node.  
+		//		If the offset is larger than the node length, it will attempt to find
+		//		the next text sibling until it locates the text node in which the offset refers to
+		// node:
+		//		The node to check.
+		// offset:
+		//		The position to find within the text node
+		// tags:
+		//		private.
+		while(node.length < offset && node.nextSibling && node.nextSibling.nodeType === 3){
+			//Adjust the offset and node in the case of multiple text nodes in a row
+			offset = offset - node.length;
+			node = node.nextSibling;
+		}
+		return {"node": node, "offset": offset};
+	},
+	
+	_tagNamesForCommand: function(command){
+		// summary:
+		//		Function to return the tab names that are associated
+		//		with a particular style.
+		// command: String
+		//		The command to return tags for.
+		// tags:
+		//		private
+		if(command === "bold"){
+			return ["b", "strong"];
+		}else if(command === "italic"){
+			return ["i","em"];
+		}else if(command === "strikethrough"){
+			return ["s", "strike"];
+		}else if(command === "superscript"){
+			return ["sup"];
+		}else if(command === "subscript"){
+			return ["sub"];
+		}else if(command === "underline"){
+			return ["u"];
+		}	
+		return [];
+	},
+
+	_stripBreakerNodes: function(/*DOMNode*/ node){
+		// summary:
+		//		Function for stripping out the breaker spans inserted by the formatting command.
+		//		Registered as a filter for IE, handles the breaker spans needed to fix up
+		//		How bold/italic/etc, work when selection is collapsed (single cursor).
+		if(!this.isLoaded){ return; } // this method requires init to be complete
+		query(".ieFormatBreakerSpan", node).forEach(function(b){
+			while(b.firstChild){
+				domConstruct.place(b.firstChild, b, "before");
+			}
+			domConstruct.destroy(b);
+		});
+		return node;
+	}
+});
+
+return RichText;
+
+});
-- 
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