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	   <h2>TinyMCE_Control.class.js</h2>
	
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<h4>Summary</h4>
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		No overview generated for 'TinyMCE_Control.class.js'<BR/><BR/>
	
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    <table border="1" cellpadding="3" cellspacing="0" width="100%">
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        <b>Class Summary</b>
    
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    <td width="15%"><b><a href="TinyMCE_Control.html">TinyMCE_Control</a></b></td>
    <td>&nbsp;</td>
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<!-- ========== METHOD SUMMARY =========== -->

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        <pre class="sourceview"><span class="comment">/**
 * $RCSfile: overview-summary-TinyMCE_Control.class.js.html,v $
 * $Revision: 1.42 $
 * $Date: 2006/04/14 20:00:28 $
 *
 * <span class="attrib">@author</span> Moxiecode
 * <span class="attrib">@copyright</span> Copyright  2004-2006, Moxiecode Systems AB, All rights reserved.
 */</span>

<span class="comment">/**
 * This is the TinyMCE editor control instance class. A instance of this class will is made for each
 * converted text area.
 *
 * <span class="attrib">@constructor</span>
 * <span class="attrib">@param</span> {Array} settings Name/Value array of instance specific configuration settings.
 */</span>
<span class="reserved">function</span> TinyMCE_Control(settings) {
	var t, i, to, fu, p, x, fn, fu, pn, s = settings;

	<span class="reserved">this</span>.undoRedoLevel = true;
	<span class="reserved">this</span>.isTinyMCE_Control = true;

	<span class="comment">// Default settings</span>
	<span class="reserved">this</span>.settings = s;
	<span class="reserved">this</span>.settings[<span class="literal">'theme'</span>] = tinyMCE.getParam(<span class="literal">"theme"</span>, <span class="literal">"default"</span>);
	<span class="reserved">this</span>.settings[<span class="literal">'width'</span>] = tinyMCE.getParam(<span class="literal">"width"</span>, -1);
	<span class="reserved">this</span>.settings[<span class="literal">'height'</span>] = tinyMCE.getParam(<span class="literal">"height"</span>, -1);
	<span class="reserved">this</span>.selection = new TinyMCE_Selection(<span class="reserved">this</span>);
	<span class="reserved">this</span>.undoRedo = new TinyMCE_UndoRedo(<span class="reserved">this</span>);
	<span class="reserved">this</span>.cleanup = new TinyMCE_Cleanup();
	<span class="reserved">this</span>.shortcuts = new Array();
	<span class="reserved">this</span>.hasMouseMoved = false;

	<span class="reserved">this</span>.cleanup.init({
		valid_elements : s.valid_elements,
		extended_valid_elements : s.extended_valid_elements,
		entities : s.entities,
		entity_encoding : s.entity_encoding,
		debug : s.cleanup_debug,
		url_converter : <span class="literal">'TinyMCE_Cleanup.prototype._urlConverter'</span>,
		indent : s.apply_source_formatting,
		invalid_elements : s.invalid_elements,
		verify_html : s.verify_html,
		fix_content_duplication : s.fix_content_duplication
	});

	<span class="comment">// Wrap old theme</span>
	t = <span class="reserved">this</span>.settings[<span class="literal">'theme'</span>];
	<span class="reserved">if</span> (!tinyMCE.hasTheme(t)) {
		fn = tinyMCE.callbacks;
		to = {};

		<span class="reserved">for</span> (i=0; i&lt;fn.length; i++) {
			<span class="reserved">if</span> ((fu = window[<span class="literal">'TinyMCE_'</span> + t + <span class="literal">"_"</span> + fn[i]]))
				to[fn[i]] = fu;
		}

		tinyMCE.addTheme(t, to);
	}

	<span class="comment">// Wrap old plugins</span>
	<span class="reserved">this</span>.plugins = new Array();
	p = tinyMCE.getParam(<span class="literal">'plugins'</span>, <span class="literal">''</span>, true, <span class="literal">','</span>);
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		<span class="reserved">for</span> (i=0; i&lt;p.length; i++) {
			pn = p[i];

			<span class="reserved">if</span> (pn.charAt(0) == <span class="literal">'-'</span>)
				pn = pn.substring(1);

			<span class="reserved">if</span> (!tinyMCE.hasPlugin(pn)) {
				fn = tinyMCE.callbacks;
				to = {};

				<span class="reserved">for</span> (x=0; x&lt;fn.length; x++) {
					<span class="reserved">if</span> ((fu = window[<span class="literal">'TinyMCE_'</span> + pn + <span class="literal">"_"</span> + fn[x]]))
						to[fn[x]] = fu;
				}

				tinyMCE.addPlugin(pn, to);
			}

			<span class="reserved">this</span>.plugins[<span class="reserved">this</span>.plugins.length] = pn; 
		}
	}
};

TinyMCE_Control.<span class="reserved">prototype</span> = {
	<span class="comment">/**
	 * Returns true/false if the instance has the current plugin available.
	 *
	 * <span class="attrib">@param</span> {string} n Plugin name to check for.
	 * <span class="attrib">@return</span> true/false if the instance has the current plugin available.
	 * <span class="attrib">@type</span> boolean
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	hasPlugin : <span class="reserved">function</span>(n) {
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	addPlugin : <span class="reserved">function</span>(n, p) {
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	repaint : <span class="reserved">function</span>() {
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			<span class="comment">// Ignore</span>
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			tinyMCE.settings = <span class="reserved">this</span>.settings;
			tinyMCE.currentConfig = <span class="reserved">this</span>.settings[<span class="literal">'index'</span>];
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	<span class="comment">/**
	 * Returns the body element of a editor instance.
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	<span class="comment">/**
	 * Returns the DOM document of a editor instance.
	 *
	 * <span class="attrib">@return</span> DOM document of a editor instance.
	 * <span class="attrib">@type</span> DOMDocument
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		<span class="reserved">return</span> <span class="reserved">this</span>.contentWindow.document;
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	<span class="comment">/**
	 * Returns the window of a editor instance.
	 *
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	 * <span class="attrib">@type</span> Window
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		<span class="reserved">return</span> <span class="reserved">this</span>.contentWindow;
	},

	<span class="comment">/**
	 * Adds a keyboard shortcut to a specific command. These shortcuts can for example be added
	 * at the initInstance callback of a plugin. The shortcut description can be a language variable name
	 * or a string describing the function. If you don't specify a command, the shortcut will simply be a blocker
	 * shortcut. This enables you to remove built in shortcuts or remove theme specific shortcuts from a plugin.&lt;br /&gt;
	 * Example shortcut inst.addShortcut('ctrl,alt', 'k', 'mceSomeCommand', false, 'somevalue');
	 * Example blocker inst.addShortcut('ctrl,alt', 'k');
	 *
	 * <span class="attrib">@param</span> {string} m List of shortcut modifiers keys, for example "ctrl,alt".
	 * <span class="attrib">@param</span> {Object} k Shortcut key char for example "s" or a keycode value "13".
	 * <span class="attrib">@param</span> {string} d Optional Shortcut description, this will be presented in the about dialog.
	 * <span class="attrib">@param</span> {string} cmd Optional Command name to execute, for example mceLink or Bold.
	 * <span class="attrib">@param</span> {boolean} ui Optional True/false state if a UI (dialog) should be presented or not.
	 * <span class="attrib">@param</span> {Object} va Optional command value, this can be anything.
	 * <span class="attrib">@return</span> true/false if the shortcut was added or not
	 * <span class="attrib">@type</span> boolean
	 */</span>
	addShortcut : <span class="reserved">function</span>(m, k, d, cmd, ui, va) {
		var n = typeof(k) == <span class="literal">"number"</span>, ie = tinyMCE.isMSIE, c, sc, i;
		var scl = <span class="reserved">this</span>.shortcuts;

		<span class="reserved">if</span> (!tinyMCE.getParam(<span class="literal">'custom_shortcuts'</span>))
			<span class="reserved">return</span> false;

		m = m.toLowerCase();
		k = ie &amp;&amp; !n ? k.toUpperCase() : k;
		c = n ? null : k.charCodeAt(0);
		d = d &amp;&amp; d.indexOf(<span class="literal">'lang_'</span>) == 0 ? tinyMCE.getLang(d) : d;

		sc = {
			alt : m.indexOf(<span class="literal">'alt'</span>) != -1,
			ctrl : m.indexOf(<span class="literal">'ctrl'</span>) != -1,
			shift : m.indexOf(<span class="literal">'shift'</span>) != -1,
			charCode : c,
			keyCode : n ? k : (ie ? c : null),
			desc : d,
			cmd : cmd,
			ui : ui,
			val : va
		};

		<span class="reserved">for</span> (i=0; i&lt;scl.length; i++) {
			<span class="reserved">if</span> (sc.alt == scl[i].alt &amp;&amp; sc.ctrl == scl[i].ctrl &amp;&amp; sc.shift == scl[i].shift
				&amp;&amp; sc.charCode == scl[i].charCode &amp;&amp; sc.keyCode == scl[i].keyCode) {
				<span class="reserved">return</span> false;
			}
		}

		scl[scl.length] = sc;

		<span class="reserved">return</span> true;
	},

	<span class="comment">/**
	 * Executes shortcuts based on the event information.
	 *
	 * <span class="attrib">@param</span> {DOMEvent} e Keyboard event to handle.
	 * <span class="attrib">@return</span> true/false if the shortcut was found and executed or not.
	 * <span class="attrib">@type</span> boolean
	 */</span>
	handleShortcut : <span class="reserved">function</span>(e) {
		var i, s = <span class="reserved">this</span>.shortcuts, o;

		<span class="reserved">for</span> (i=0; i&lt;s.length; i++) {
			o = s[i];
			<span class="reserved">if</span> (o.alt == e.altKey &amp;&amp; o.ctrl == e.ctrlKey &amp;&amp; (o.keyCode == e.keyCode || o.charCode == e.charCode)) {
				<span class="reserved">if</span> (o.cmd &amp;&amp; (e.type == <span class="literal">"keydown"</span> || (e.type == <span class="literal">"keypress"</span> &amp;&amp; !tinyMCE.isOpera)))
					tinyMCE.execCommand(o.cmd, o.ui, o.val);

				tinyMCE.cancelEvent(e);
				<span class="reserved">return</span> true;
			}
		}

		<span class="reserved">return</span> false;
	},

	<span class="comment">/**
	 * Auto resets the design mode of the document if it gets lost.
	 * This is a Gecko specific function since it's a workaround for a bug where Gecko browsers
	 * loose the designMode state if the editor is hidden and shown in a tab or div.
	 */</span>
	autoResetDesignMode : <span class="reserved">function</span>() {
		<span class="comment">// Add fix for tab/style.display none/block problems in Gecko</span>
		<span class="reserved">if</span> (!tinyMCE.isMSIE &amp;&amp; <span class="reserved">this</span>.isHidden() &amp;&amp; tinyMCE.getParam(<span class="literal">'auto_reset_designmode'</span>))
			eval(<span class="literal">'try { this.getDoc().designMode = "On"; } catch(e) {}'</span>);
	},

	<span class="comment">/**
	 * Returns if the instance is hidden or not. This is a Gecko specific function
	 * other browsers will always return false. This function is used to workaround the lost
	 * designMode bug in Gecko browsers.
	 *
	 * <span class="attrib">@return</span> Returns if the instance is hidden or not.
	 * <span class="attrib">@type</span> boolean
	 */</span>
	isHidden : <span class="reserved">function</span>() {
		<span class="reserved">if</span> (tinyMCE.isMSIE)
			<span class="reserved">return</span> false;

		var s = <span class="reserved">this</span>.getSel();

		<span class="comment">// Weird, wheres that cursor selection?</span>
		<span class="reserved">return</span> (!s || !s.rangeCount || s.rangeCount == 0);
	},

	<span class="comment">/**
	 * Returns true/false if the editor instance is dirty or not. In other words if it has been modified
	 * or not.
	 *
	 * <span class="attrib">@return</span> Editor instance dirty state.
	 * <span class="attrib">@type</span> boolean
	 */</span>
	isDirty : <span class="reserved">function</span>() {
		<span class="comment">// Is content modified and not in a submit procedure</span>
		<span class="reserved">return</span> <span class="reserved">this</span>.startContent != tinyMCE.trim(<span class="reserved">this</span>.getBody().innerHTML) &amp;&amp; !tinyMCE.isNotDirty;
	},

	<span class="comment">/**
	 * ..
	 *
	 * <span class="attrib">@private</span>
	 */</span>
	_mergeElements : <span class="reserved">function</span>(scmd, pa, ch, override) {
		<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>) {
			pa.className = <span class="literal">""</span>;
			pa.style.cssText = <span class="literal">""</span>;
			ch.className = <span class="literal">""</span>;
			ch.style.cssText = <span class="literal">""</span>;
			<span class="reserved">return</span>;
		}

		var st = tinyMCE.parseStyle(tinyMCE.getAttrib(pa, <span class="literal">"style"</span>));
		var stc = tinyMCE.parseStyle(tinyMCE.getAttrib(ch, <span class="literal">"style"</span>));
		var className = tinyMCE.getAttrib(pa, <span class="literal">"class"</span>);

		className += <span class="literal">" "</span> + tinyMCE.getAttrib(ch, <span class="literal">"class"</span>);

		<span class="reserved">if</span> (override) {
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				<span class="reserved">if</span> (typeof(st[n]) == <span class="literal">'function'</span>)
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				stc[n] = st[n];
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			<span class="reserved">for</span> (var n in stc) {
				<span class="reserved">if</span> (typeof(stc[n]) == <span class="literal">'function'</span>)
					continue;

				st[n] = stc[n];
			}
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		tinyMCE.setAttrib(pa, <span class="literal">"style"</span>, tinyMCE.serializeStyle(st));
		tinyMCE.setAttrib(pa, <span class="literal">"class"</span>, tinyMCE.trim(className));
		ch.className = <span class="literal">""</span>;
		ch.style.cssText = <span class="literal">""</span>;
		ch.removeAttribute(<span class="literal">"class"</span>);
		ch.removeAttribute(<span class="literal">"style"</span>);
	},

	<span class="comment">/**
	 * Sets the useCSS mode in Gecko browsers. This will also remove the build in
	 * inline table editing controls since they are buggy when it comes to col/rowspans.
	 *
	 * <span class="attrib">@param</span> {boolean} b UseCSS state true/false.
	 * <span class="attrib">@private</span>
	 */</span>
	_setUseCSS : <span class="reserved">function</span>(b) {
		var d = <span class="reserved">this</span>.getDoc();

		try {d.execCommand(<span class="literal">"useCSS"</span>, false, !b);} catch (ex) {}
		try {d.execCommand(<span class="literal">"styleWithCSS"</span>, false, b);} catch (ex) {}

		<span class="reserved">if</span> (!tinyMCE.getParam(<span class="literal">"table_inline_editing"</span>))
			try {d.execCommand(<span class="literal">'enableInlineTableEditing'</span>, false, <span class="literal">"false"</span>);} catch (ex) {}

		<span class="reserved">if</span> (!tinyMCE.getParam(<span class="literal">"object_resizing"</span>))
			try {d.execCommand(<span class="literal">'enableObjectResizing'</span>, false, <span class="literal">"false"</span>);} catch (ex) {}
	},

	<span class="comment">/**
	 * Executes a command on the current instance. These commands can be TinyMCE internal commands prefixed with "mce" or
	 * they can be build in browser commands such as "Bold". A compleate list of browser commands is available on MSDN or Mozilla.org.
	 * This function will dispatch the execCommand function on each plugin, theme or the execcommand_callback option if none of these
	 * return true it will handle the command as a internal browser command.
	 *
	 * <span class="attrib">@param</span> {string} command Command name to execute, for example mceLink or Bold.
	 * <span class="attrib">@param</span> {boolean} user_interface True/false state if a UI (dialog) should be presented or not.
	 * <span class="attrib">@param</span> {mixed} value Optional command value, this can be anything.
	 */</span>
	execCommand : <span class="reserved">function</span>(command, user_interface, value) {
		var doc = <span class="reserved">this</span>.getDoc();
		var win = <span class="reserved">this</span>.getWin();
		var focusElm = <span class="reserved">this</span>.getFocusElement();

		<span class="comment">// Is non udno specific command</span>
		<span class="reserved">if</span> (!new RegExp(<span class="literal">'mceStartTyping|mceEndTyping|mceBeginUndoLevel|mceEndUndoLevel|mceAddUndoLevel'</span>, <span class="literal">'gi'</span>).test(command))
			<span class="reserved">this</span>.undoBookmark = null;

		<span class="reserved">if</span> (<span class="reserved">this</span>.lastSafariSelection &amp;&amp; !new RegExp(<span class="literal">'mceStartTyping|mceEndTyping|mceBeginUndoLevel|mceEndUndoLevel|mceAddUndoLevel'</span>, <span class="literal">'gi'</span>).test(command)) {
			<span class="reserved">this</span>.selection.moveToBookmark(<span class="reserved">this</span>.lastSafariSelection);
			tinyMCE.selectedElement = <span class="reserved">this</span>.lastSafariSelectedElement;
		}

		<span class="comment">// Mozilla issue</span>
		<span class="reserved">if</span> (!tinyMCE.isMSIE &amp;&amp; !<span class="reserved">this</span>.useCSS) {
			<span class="reserved">this</span>._setUseCSS(false);
			<span class="reserved">this</span>.useCSS = true;
		}

		<span class="comment">//debug("command: " + command + ", user_interface: " + user_interface + ", value: " + value);</span>
		<span class="reserved">this</span>.contentDocument = doc; <span class="comment">// &lt;-- Strange, unless this is applied Mozilla 1.3 breaks</span>

		<span class="reserved">if</span> (tinyMCE.execCommandCallback(<span class="reserved">this</span>, <span class="literal">'execcommand_callback'</span>, <span class="literal">'execCommand'</span>, <span class="reserved">this</span>.editorId, <span class="reserved">this</span>.getBody(), command, user_interface, value))
			<span class="reserved">return</span>;

		<span class="comment">// Fix align on images</span>
		<span class="reserved">if</span> (focusElm &amp;&amp; focusElm.nodeName == <span class="literal">"IMG"</span>) {
			var align = focusElm.getAttribute(<span class="literal">'align'</span>);
			var img = command == <span class="literal">"JustifyCenter"</span> ? focusElm.cloneNode(false) : focusElm;

			switch (command) {
				case <span class="literal">"JustifyLeft"</span>:
					<span class="reserved">if</span> (align == <span class="literal">'left'</span>)
						img.removeAttribute(<span class="literal">'align'</span>);
					<span class="reserved">else</span>
						img.setAttribute(<span class="literal">'align'</span>, <span class="literal">'left'</span>);

					<span class="comment">// Remove the div</span>
					var div = focusElm.parentNode;
					<span class="reserved">if</span> (div &amp;&amp; div.nodeName == <span class="literal">"DIV"</span> &amp;&amp; div.childNodes.length == 1 &amp;&amp; div.parentNode)
						div.parentNode.replaceChild(img, div);

					<span class="reserved">this</span>.selection.selectNode(img);
					<span class="reserved">this</span>.repaint();
					tinyMCE.triggerNodeChange();
					<span class="reserved">return</span>;

				case <span class="literal">"JustifyCenter"</span>:
					img.removeAttribute(<span class="literal">'align'</span>);

					<span class="comment">// Is centered</span>
					var div = tinyMCE.getParentElement(focusElm, <span class="literal">"div"</span>);
					<span class="reserved">if</span> (div &amp;&amp; div.style.textAlign == <span class="literal">"center"</span>) {
						<span class="comment">// Remove div</span>
						<span class="reserved">if</span> (div.nodeName == <span class="literal">"DIV"</span> &amp;&amp; div.childNodes.length == 1 &amp;&amp; div.parentNode)
							div.parentNode.replaceChild(img, div);
					} <span class="reserved">else</span> {
						<span class="comment">// Add div</span>
						var div = <span class="reserved">this</span>.getDoc().createElement(<span class="literal">"div"</span>);
						div.style.textAlign = <span class="literal">'center'</span>;
						div.appendChild(img);
						focusElm.parentNode.replaceChild(div, focusElm);
					}

					<span class="reserved">this</span>.selection.selectNode(img);
					<span class="reserved">this</span>.repaint();
					tinyMCE.triggerNodeChange();
					<span class="reserved">return</span>;

				case <span class="literal">"JustifyRight"</span>:
					<span class="reserved">if</span> (align == <span class="literal">'right'</span>)
						img.removeAttribute(<span class="literal">'align'</span>);
					<span class="reserved">else</span>
						img.setAttribute(<span class="literal">'align'</span>, <span class="literal">'right'</span>);

					<span class="comment">// Remove the div</span>
					var div = focusElm.parentNode;
					<span class="reserved">if</span> (div &amp;&amp; div.nodeName == <span class="literal">"DIV"</span> &amp;&amp; div.childNodes.length == 1 &amp;&amp; div.parentNode)
						div.parentNode.replaceChild(img, div);

					<span class="reserved">this</span>.selection.selectNode(img);
					<span class="reserved">this</span>.repaint();
					tinyMCE.triggerNodeChange();
					<span class="reserved">return</span>;
			}
		}

		<span class="reserved">if</span> (tinyMCE.settings[<span class="literal">'force_br_newlines'</span>]) {
			var alignValue = <span class="literal">""</span>;

			<span class="reserved">if</span> (doc.selection.type != <span class="literal">"Control"</span>) {
				switch (command) {
						case <span class="literal">"JustifyLeft"</span>:
							alignValue = <span class="literal">"left"</span>;
							break;

						case <span class="literal">"JustifyCenter"</span>:
							alignValue = <span class="literal">"center"</span>;
							break;

						case <span class="literal">"JustifyFull"</span>:
							alignValue = <span class="literal">"justify"</span>;
							break;

						case <span class="literal">"JustifyRight"</span>:
							alignValue = <span class="literal">"right"</span>;
							break;
				}

				<span class="reserved">if</span> (alignValue != <span class="literal">""</span>) {
					var rng = doc.selection.createRange();

					<span class="reserved">if</span> ((divElm = tinyMCE.getParentElement(rng.parentElement(), <span class="literal">"div"</span>)) != null)
						divElm.setAttribute(<span class="literal">"align"</span>, alignValue);
					<span class="reserved">else</span> <span class="reserved">if</span> (rng.pasteHTML &amp;&amp; rng.htmlText.length &gt; 0)
						rng.pasteHTML(<span class="literal">'&lt;div align="'</span> + alignValue + <span class="literal">'"&gt;'</span> + rng.htmlText + <span class="literal">"&lt;/div&gt;"</span>);

					tinyMCE.triggerNodeChange();
					<span class="reserved">return</span>;
				}
			}
		}

		switch (command) {
			case <span class="literal">"mceRepaint"</span>:
				<span class="reserved">this</span>.repaint();
				<span class="reserved">return</span> true;

			case <span class="literal">"InsertUnorderedList"</span>:
			case <span class="literal">"InsertOrderedList"</span>:
				var tag = (command == <span class="literal">"InsertUnorderedList"</span>) ? <span class="literal">"ul"</span> : <span class="literal">"ol"</span>;

				<span class="reserved">if</span> (tinyMCE.isSafari)
					<span class="reserved">this</span>.execCommand(<span class="literal">"mceInsertContent"</span>, false, <span class="literal">"&lt;"</span> + tag + <span class="literal">"&gt;&lt;li&gt;&amp;nbsp;&lt;/li&gt;&lt;"</span> + tag + <span class="literal">"&gt;"</span>);
				<span class="reserved">else</span>
					<span class="reserved">this</span>.getDoc().execCommand(command, user_interface, value);

				tinyMCE.triggerNodeChange();
				break;

			case <span class="literal">"Strikethrough"</span>:
				<span class="reserved">if</span> (tinyMCE.isSafari)
					<span class="reserved">this</span>.execCommand(<span class="literal">"mceInsertContent"</span>, false, <span class="literal">"&lt;strike&gt;"</span> + <span class="reserved">this</span>.selection.getSelectedHTML() + <span class="literal">"&lt;/strike&gt;"</span>);
				<span class="reserved">else</span>
					<span class="reserved">this</span>.getDoc().execCommand(command, user_interface, value);

				tinyMCE.triggerNodeChange();
				break;

			case <span class="literal">"mceSelectNode"</span>:
				<span class="reserved">this</span>.selection.selectNode(value);
				tinyMCE.triggerNodeChange();
				tinyMCE.selectedNode = value;
				break;

			case <span class="literal">"FormatBlock"</span>:
				<span class="reserved">if</span> (value == null || value == <span class="literal">""</span>) {
					var elm = tinyMCE.getParentElement(<span class="reserved">this</span>.getFocusElement(), <span class="literal">"p,div,h1,h2,h3,h4,h5,h6,pre,address,blockquote,dt,dl,dd,samp"</span>);

					<span class="reserved">if</span> (elm)
						<span class="reserved">this</span>.execCommand(<span class="literal">"mceRemoveNode"</span>, false, elm);
				} <span class="reserved">else</span> {
					<span class="reserved">if</span> (tinyMCE.isGecko &amp;&amp; new RegExp(<span class="literal">'&lt;(div|blockquote|code|dt|dd|dl|samp)&gt;'</span>, <span class="literal">'gi'</span>).test(value))
						value = value.replace(/[^a-z]/gi, <span class="literal">''</span>);

					<span class="reserved">if</span> (tinyMCE.isMSIE &amp;&amp; new RegExp(<span class="literal">'blockquote|code|samp'</span>, <span class="literal">'gi'</span>).test(value)) {
						var b = <span class="reserved">this</span>.selection.getBookmark();
						<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">"FormatBlock"</span>, false, <span class="literal">'&lt;p&gt;'</span>);
						tinyMCE.renameElement(tinyMCE.getParentBlockElement(<span class="reserved">this</span>.getFocusElement()), value);
						<span class="reserved">this</span>.selection.moveToBookmark(b);
					} <span class="reserved">else</span>
						<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">"FormatBlock"</span>, false, value);
				}

				tinyMCE.triggerNodeChange();

				break;

			case <span class="literal">"mceRemoveNode"</span>:
				<span class="reserved">if</span> (!value)
					value = tinyMCE.getParentElement(<span class="reserved">this</span>.getFocusElement());

				<span class="reserved">if</span> (tinyMCE.isMSIE) {
					value.outerHTML = value.innerHTML;
				} <span class="reserved">else</span> {
					var rng = value.ownerDocument.createRange();
					rng.setStartBefore(value);
					rng.setEndAfter(value);
					rng.deleteContents();
					rng.insertNode(rng.createContextualFragment(value.innerHTML));
				}

				tinyMCE.triggerNodeChange();

				break;

			case <span class="literal">"mceSelectNodeDepth"</span>:
				var parentNode = <span class="reserved">this</span>.getFocusElement();
				<span class="reserved">for</span> (var i=0; parentNode; i++) {
					<span class="reserved">if</span> (parentNode.nodeName.toLowerCase() == <span class="literal">"body"</span>)
						break;

					<span class="reserved">if</span> (parentNode.nodeName.toLowerCase() == <span class="literal">"#text"</span>) {
						i--;
						parentNode = parentNode.parentNode;
						continue;
					}

					<span class="reserved">if</span> (i == value) {
						<span class="reserved">this</span>.selection.selectNode(parentNode, false);
						tinyMCE.triggerNodeChange();
						tinyMCE.selectedNode = parentNode;
						<span class="reserved">return</span>;
					}

					parentNode = parentNode.parentNode;
				}

				break;

			case <span class="literal">"SetStyleInfo"</span>:
				var rng = <span class="reserved">this</span>.getRng();
				var sel = <span class="reserved">this</span>.getSel();
				var scmd = value[<span class="literal">'command'</span>];
				var sname = value[<span class="literal">'name'</span>];
				var svalue = value[<span class="literal">'value'</span>] == null ? <span class="literal">''</span> : value[<span class="literal">'value'</span>];
				<span class="comment">//var svalue = value['value'] == null ? '' : value['value'];</span>
				var wrapper = value[<span class="literal">'wrapper'</span>] ? value[<span class="literal">'wrapper'</span>] : <span class="literal">"span"</span>;
				var parentElm = null;
				var invalidRe = new RegExp(<span class="literal">"^BODY|HTML$"</span>, <span class="literal">"g"</span>);
				var invalidParentsRe = tinyMCE.settings[<span class="literal">'merge_styles_invalid_parents'</span>] != <span class="literal">''</span> ? new RegExp(tinyMCE.settings[<span class="literal">'merge_styles_invalid_parents'</span>], <span class="literal">"gi"</span>) : null;

				<span class="comment">// Whole element selected check</span>
				<span class="reserved">if</span> (tinyMCE.isMSIE) {
					<span class="comment">// Control range</span>
					<span class="reserved">if</span> (rng.item)
						parentElm = rng.item(0);
					<span class="reserved">else</span> {
						var pelm = rng.parentElement();
						var prng = doc.selection.createRange();
						prng.moveToElementText(pelm);

						<span class="reserved">if</span> (rng.htmlText == prng.htmlText || rng.boundingWidth == 0) {
							<span class="reserved">if</span> (invalidParentsRe == null || !invalidParentsRe.test(pelm.nodeName))
								parentElm = pelm;
						}
					}
				} <span class="reserved">else</span> {
					var felm = <span class="reserved">this</span>.getFocusElement();
					<span class="reserved">if</span> (sel.isCollapsed || (new RegExp(<span class="literal">'td|tr|tbody|table'</span>, <span class="literal">'gi'</span>).test(felm.nodeName) &amp;&amp; sel.anchorNode == felm.parentNode))
						parentElm = felm;
				}

				<span class="comment">// Whole element selected</span>
				<span class="reserved">if</span> (parentElm &amp;&amp; !invalidRe.test(parentElm.nodeName)) {
					<span class="reserved">if</span> (scmd == <span class="literal">"setstyle"</span>)
						tinyMCE.setStyleAttrib(parentElm, sname, svalue);

					<span class="reserved">if</span> (scmd == <span class="literal">"setattrib"</span>)
						tinyMCE.setAttrib(parentElm, sname, svalue);

					<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>) {
						parentElm.style.cssText = <span class="literal">''</span>;
						tinyMCE.setAttrib(parentElm, <span class="literal">'class'</span>, <span class="literal">''</span>);
					}

					<span class="comment">// Remove style/attribs from all children</span>
					var ch = tinyMCE.getNodeTree(parentElm, new Array(), 1);
					<span class="reserved">for</span> (var z=0; z&lt;ch.length; z++) {
						<span class="reserved">if</span> (ch[z] == parentElm)
							continue;

						<span class="reserved">if</span> (scmd == <span class="literal">"setstyle"</span>)
							tinyMCE.setStyleAttrib(ch[z], sname, <span class="literal">''</span>);

						<span class="reserved">if</span> (scmd == <span class="literal">"setattrib"</span>)
							tinyMCE.setAttrib(ch[z], sname, <span class="literal">''</span>);

						<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>) {
							ch[z].style.cssText = <span class="literal">''</span>;
							tinyMCE.setAttrib(ch[z], <span class="literal">'class'</span>, <span class="literal">''</span>);
						}
					}
				} <span class="reserved">else</span> {
					<span class="reserved">this</span>._setUseCSS(false); <span class="comment">// Bug in FF when running in fullscreen</span>
					doc.execCommand(<span class="literal">"FontName"</span>, false, <span class="literal">"#mce_temp_font#"</span>);
					var elementArray = tinyMCE.getElementsByAttributeValue(<span class="reserved">this</span>.getBody(), <span class="literal">"font"</span>, <span class="literal">"face"</span>, <span class="literal">"#mce_temp_font#"</span>);

					<span class="comment">// Change them all</span>
					<span class="reserved">for</span> (var x=0; x&lt;elementArray.length; x++) {
						elm = elementArray[x];
						<span class="reserved">if</span> (elm) {
							var spanElm = doc.createElement(wrapper);

							<span class="reserved">if</span> (scmd == <span class="literal">"setstyle"</span>)
								tinyMCE.setStyleAttrib(spanElm, sname, svalue);

							<span class="reserved">if</span> (scmd == <span class="literal">"setattrib"</span>)
								tinyMCE.setAttrib(spanElm, sname, svalue);

							<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>) {
								spanElm.style.cssText = <span class="literal">''</span>;
								tinyMCE.setAttrib(spanElm, <span class="literal">'class'</span>, <span class="literal">''</span>);
							}

							<span class="reserved">if</span> (elm.hasChildNodes()) {
								<span class="reserved">for</span> (var i=0; i&lt;elm.childNodes.length; i++)
									spanElm.appendChild(elm.childNodes[i].cloneNode(true));
							}

							spanElm.setAttribute(<span class="literal">"mce_new"</span>, <span class="literal">"true"</span>);
							elm.parentNode.replaceChild(spanElm, elm);

							<span class="comment">// Remove style/attribs from all children</span>
							var ch = tinyMCE.getNodeTree(spanElm, new Array(), 1);
							<span class="reserved">for</span> (var z=0; z&lt;ch.length; z++) {
								<span class="reserved">if</span> (ch[z] == spanElm)
									continue;

								<span class="reserved">if</span> (scmd == <span class="literal">"setstyle"</span>)
									tinyMCE.setStyleAttrib(ch[z], sname, <span class="literal">''</span>);

								<span class="reserved">if</span> (scmd == <span class="literal">"setattrib"</span>)
									tinyMCE.setAttrib(ch[z], sname, <span class="literal">''</span>);

								<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>) {
									ch[z].style.cssText = <span class="literal">''</span>;
									tinyMCE.setAttrib(ch[z], <span class="literal">'class'</span>, <span class="literal">''</span>);
								}
							}
						}
					}
				}

				<span class="comment">// Cleaup wrappers</span>
				var nodes = doc.getElementsByTagName(wrapper);
				<span class="reserved">for</span> (var i=nodes.length-1; i&gt;=0; i--) {
					var elm = nodes[i];
					var isNew = tinyMCE.getAttrib(elm, <span class="literal">"mce_new"</span>) == <span class="literal">"true"</span>;

					elm.removeAttribute(<span class="literal">"mce_new"</span>);

					<span class="comment">// Is only child a element</span>
					<span class="reserved">if</span> (elm.childNodes &amp;&amp; elm.childNodes.length == 1 &amp;&amp; elm.childNodes[0].nodeType == 1) {
						<span class="comment">//tinyMCE.debug("merge1" + isNew);</span>
						<span class="reserved">this</span>._mergeElements(scmd, elm, elm.childNodes[0], isNew);
						continue;
					}

					<span class="comment">// Is I the only child</span>
					<span class="reserved">if</span> (elm.parentNode.childNodes.length == 1 &amp;&amp; !invalidRe.test(elm.nodeName) &amp;&amp; !invalidRe.test(elm.parentNode.nodeName)) {
						<span class="comment">//tinyMCE.debug("merge2" + isNew + "," + elm.nodeName + "," + elm.parentNode.nodeName);</span>
						<span class="reserved">if</span> (invalidParentsRe == null || !invalidParentsRe.test(elm.parentNode.nodeName))
							<span class="reserved">this</span>._mergeElements(scmd, elm.parentNode, elm, false);
					}
				}

				<span class="comment">// Remove empty wrappers</span>
				var nodes = doc.getElementsByTagName(wrapper);
				<span class="reserved">for</span> (var i=nodes.length-1; i&gt;=0; i--) {
					var elm = nodes[i];
					var isEmpty = true;

					<span class="comment">// Check if it has any attribs</span>
					var tmp = doc.createElement(<span class="literal">"body"</span>);
					tmp.appendChild(elm.cloneNode(false));

					<span class="comment">// Is empty span, remove it</span>
					tmp.innerHTML = tmp.innerHTML.replace(new RegExp(<span class="literal">'style=""|class=""'</span>, <span class="literal">'gi'</span>), <span class="literal">''</span>);
					<span class="comment">//tinyMCE.debug(tmp.innerHTML);</span>
					<span class="reserved">if</span> (new RegExp(<span class="literal">'&lt;span&gt;'</span>, <span class="literal">'gi'</span>).test(tmp.innerHTML)) {
						<span class="reserved">for</span> (var x=0; x&lt;elm.childNodes.length; x++) {
							<span class="reserved">if</span> (elm.parentNode != null)
								elm.parentNode.insertBefore(elm.childNodes[x].cloneNode(true), elm);
						}

						elm.parentNode.removeChild(elm);
					}
				}

				<span class="comment">// Re add the visual aids</span>
				<span class="reserved">if</span> (scmd == <span class="literal">"removeformat"</span>)
					tinyMCE.handleVisualAid(<span class="reserved">this</span>.getBody(), true, <span class="reserved">this</span>.visualAid, <span class="reserved">this</span>);

				tinyMCE.triggerNodeChange();

				break;

			case <span class="literal">"FontName"</span>:
				<span class="reserved">if</span> (value == null) {
					var s = <span class="reserved">this</span>.getSel();

					<span class="comment">// Find font and select it</span>
					<span class="reserved">if</span> (tinyMCE.isGecko &amp;&amp; s.isCollapsed) {
						var f = tinyMCE.getParentElement(<span class="reserved">this</span>.getFocusElement(), <span class="literal">"font"</span>);

						<span class="reserved">if</span> (f != null)
							<span class="reserved">this</span>.selection.selectNode(f, false);
					}

					<span class="comment">// Remove format</span>
					<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">"RemoveFormat"</span>, false, null);

					<span class="comment">// Collapse range if font was found</span>
					<span class="reserved">if</span> (f != null &amp;&amp; tinyMCE.isGecko) {
						var r = <span class="reserved">this</span>.getRng().cloneRange();
						r.collapse(true);
						s.removeAllRanges();
						s.addRange(r);
					}
				} <span class="reserved">else</span>
					<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">'FontName'</span>, false, value);

				<span class="reserved">if</span> (tinyMCE.isGecko)
					window.setTimeout(<span class="literal">'tinyMCE.triggerNodeChange(false);'</span>, 1);

				<span class="reserved">return</span>;

			case <span class="literal">"FontSize"</span>:
				<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">'FontSize'</span>, false, value);

				<span class="reserved">if</span> (tinyMCE.isGecko)
					window.setTimeout(<span class="literal">'tinyMCE.triggerNodeChange(false);'</span>, 1);

				<span class="reserved">return</span>;

			case <span class="literal">"forecolor"</span>:
				<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">'forecolor'</span>, false, value);
				break;

			case <span class="literal">"HiliteColor"</span>:
				<span class="reserved">if</span> (tinyMCE.isGecko) {
					<span class="reserved">this</span>._setUseCSS(true);
					<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">'hilitecolor'</span>, false, value);
					<span class="reserved">this</span>._setUseCSS(false);
				} <span class="reserved">else</span>
					<span class="reserved">this</span>.getDoc().execCommand(<span class="literal">'BackColor'</span>, false, value);
				break;

			case <span class="literal">"Cut"</span>:
			case <span class="literal">"Copy"</span>:
			case <span class="literal">"Paste"</span>:
				var cmdFailed = false;

				<span class="comment">// Try executing command</span>
				eval(<span class="literal">'try {this.getDoc().execCommand(command, user_interface, value);} catch (e) {cmdFailed = true;}'</span>);

				<span class="reserved">if</span> (tinyMCE.isOpera &amp;&amp; cmdFailed)
					alert(<span class="literal">'Currently not supported by your browser, use keyboard shortcuts instead.'</span>);

				<span class="comment">// Alert error in gecko if command failed</span>
				<span class="reserved">if</span> (tinyMCE.isGecko &amp;&amp; cmdFailed) {
					<span class="comment">// Confirm more info</span>
					<span class="reserved">if</span> (confirm(tinyMCE.entityDecode(tinyMCE.getLang(<span class="literal">'lang_clipboard_msg'</span>))))
						window.open(<span class="literal">'http://www.mozilla.org/editor/midasdemo/securityprefs.html'</span>, <span class="literal">'mceExternal'</span>);

					<span class="reserved">return</span>;
				} <span class="reserved">else</span>
					tinyMCE.triggerNodeChange();
			break;

			case <span class="literal">"mceSetContent"</span>:
				<span class="reserved">if</span> (!value)
					value = <span class="literal">""</span>;

				<span class="comment">// Call custom cleanup code</span>
				value = tinyMCE.storeAwayURLs(value);
				value = tinyMCE._customCleanup(<span class="reserved">this</span>, <span class="literal">"insert_to_editor"</span>, value);
				tinyMCE._setHTML(doc, value);
				tinyMCE.setInnerHTML(doc.body, tinyMCE._cleanupHTML(<span class="reserved">this</span>, doc, tinyMCE.settings, doc.body));
				tinyMCE.convertAllRelativeURLs(doc.body);

				<span class="comment">// Cleanup any mess left from storyAwayURLs</span>
				tinyMCE._removeInternal(<span class="reserved">this</span>.getBody());

				<span class="comment">// When editing always use fonts internaly</span>
				<span class="reserved">if</span> (tinyMCE.getParam(<span class="literal">"convert_fonts_to_spans"</span>))
					tinyMCE.convertSpansToFonts(doc);

				tinyMCE.handleVisualAid(doc.body, true, <span class="reserved">this</span>.visualAid, <span class="reserved">this</span>);
				tinyMCE._setEventsEnabled(doc.body, false);
				<span class="reserved">return</span> true;

			case <span class="literal">"mceCleanup"</span>:
				var b = <span class="reserved">this</span>.selection.getBookmark();
				tinyMCE._setHTML(<span class="reserved">this</span>.contentDocument, <span class="reserved">this</span>.getBody().innerHTML);
				tinyMCE.setInnerHTML(<span class="reserved">this</span>.getBody(), tinyMCE._cleanupHTML(<span class="reserved">this</span>, <span class="reserved">this</span>.contentDocument, <span class="reserved">this</span>.settings, <span class="reserved">this</span>.getBody(), <span class="reserved">this</span>.visualAid));
				tinyMCE.convertAllRelativeURLs(doc.body);

				<span class="comment">// When editing always use fonts internaly</span>
				<span class="reserved">if</span> (tinyMCE.getParam(<span class="literal">"convert_fonts_to_spans"</span>))
					tinyMCE.convertSpansToFonts(doc);

				tinyMCE.handleVisualAid(<span class="reserved">this</span>.getBody(), true, <span class="reserved">this</span>.visualAid, <span class="reserved">this</span>);
				tinyMCE._setEventsEnabled(<span class="reserved">this</span>.getBody(), false);
				<span class="reserved">this</span>.repaint();
				<span class="reserved">this</span>.selection.moveToBookmark(b);
				tinyMCE.triggerNodeChange();
			break;

			case <span class="literal">"mceReplaceContent"</span>:
				<span class="comment">// Force empty string</span>
				<span class="reserved">if</span> (!value)
					value = <span class="literal">''</span>;

				<span class="reserved">this</span>.getWin().focus();

				var selectedText = <span class="literal">""</span>;

				<span class="reserved">if</span> (tinyMCE.isMSIE) {
					var rng = doc.selection.createRange();
					selectedText = rng.text;
				} <span class="reserved">else</span>
					selectedText = <span class="reserved">this</span>.getSel().toString();

				<span class="reserved">if</span> (selectedText.length &gt; 0) {
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