From: moodler Date: Sun, 2 Nov 2003 07:19:07 +0000 (+0000) Subject: Some cleanups X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d0e15bf61fa4146da4f952962d9ea8a3807b9d43;p=moodle.git Some cleanups --- diff --git a/lib/editor/htmlarea.js b/lib/editor/htmlarea.js deleted file mode 100644 index b1008bda00..0000000000 --- a/lib/editor/htmlarea.js +++ /dev/null @@ -1,1839 +0,0 @@ -// -// htmlArea v3.0 - Copyright (c) 2002 interactivetools.com, inc. -// This copyright notice MUST stay intact for use (see license.txt). -// -// A free WYSIWYG editor replacement for

fields.
-// For full source code and docs, visit http://www.interactivetools.com/
-//
-// Version 3.0 developed by Mihai Bazon for InteractiveTools.
-//   http://dynarch.com/mishoo
-//
-// $Id$
-
-// Creates a new HTMLArea object.  Tries to replace the textarea with the given
-// ID with it.
-function HTMLArea(textarea, config) {
-	if (HTMLArea.checkSupportedBrowser()) {
-		if (typeof config == "undefined") {
-			this.config = new HTMLArea.Config();
-		} else {
-			this.config = config;
-		}
-		this._htmlArea = null;
-		this._textArea = textarea;
-		this._editMode = "wysiwyg";
-		this.plugins = {};
-		this._timerToolbar = null;
-		this._timerUndo = null;
-		this._undoQueue = new Array(this.config.undoSteps);
-		this._undoPos = -1;
-		this._mdoc = document; // cache the document, we need it in plugins
-		this.doctype = '';
-	}
-};
-
-// cache some regexps
-HTMLArea.RE_tagName = /(<\/|<)\s*([^ \t\n>]+)/ig;
-HTMLArea.RE_doctype = /(<!doctype((.|\n)*?)>)\n?/i;
-HTMLArea.RE_head    = /<head>((.|\n)*?)<\/head>/i;
-HTMLArea.RE_body    = /<body>((.|\n)*?)<\/body>/i;
-
-HTMLArea.Config = function () {
-	this.version = "3.0";
-
-	this.width = "auto";
-	this.height = "auto";
-
-	// enable creation of a status bar?
-	this.statusBar = true;
-
-	// maximum size of the undo queue
-	this.undoSteps = 20;
-
-	// the time interval at which undo samples are taken
-	this.undoTimeout = 500;	// 1/2 sec.
-
-	// the next parameter specifies whether the toolbar should be included
-	// in the size or not.
-	this.sizeIncludesToolbar = true;
-
-	// if true then HTMLArea will retrieve the full HTML, starting with the
-	// <HTML> tag.
-	this.fullPage = false;
-
-	// style included in the iframe document
-	this.pageStyle = "body { background-color: #fff; font-family: verdana,sans-serif; }";
-	if (typeof _editor_url != "undefined") {
-		this.editorURL = _editor_url;
-	} else {
-		this.editorURL = "";
-	}
-
-	// URL-s
-	this.imgURL = "images/";
-	this.popupURL = "popups/";
-
-	/** CUSTOMIZING THE TOOLBAR
-	 * -------------------------
-	 *
-	 * It is recommended that you customize the toolbar contents in an
-	 * external file (i.e. the one calling HTMLArea) and leave this one
-	 * unchanged.  That's because when we (InteractiveTools.com) release a
-	 * new official version, it's less likely that you will have problems
-	 * upgrading HTMLArea.
-	 */
-	this.toolbar = [
-		[ "fontname", "space",
-		  "fontsize", "space",
-		  "formatblock", "space",
-		  "bold", "italic", "underline", "strikethrough", "separator",
-		  "subscript", "superscript", "separator",
-		  "copy", "cut", "paste", "space", "undo", "redo" ],
-
-		[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
-		  "insertorderedlist", "insertunorderedlist", "outdent", "indent", "separator",
-		  "forecolor", "hilitecolor", "separator",
-		  "inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
-		  "popupeditor", "separator", "showhelp", "about" ]
-	];
-
-	this.fontname = {
-		"Arial":	   'arial,helvetica,sans-serif',
-		"Courier New":	   'courier new,courier,monospace',
-		"Georgia":	   'georgia,times new roman,times,serif',
-		"Tahoma":	   'tahoma,arial,helvetica,sans-serif',
-		"Times New Roman": 'times new roman,times,serif',
-		"Verdana":	   'verdana,arial,helvetica,sans-serif',
-		"impact":	   'impact',
-		"WingDings":	   'wingdings'
-	};
-
-	this.fontsize = {
-		"1 (8 pt)":  "1",
-		"2 (10 pt)": "2",
-		"3 (12 pt)": "3",
-		"4 (14 pt)": "4",
-		"5 (18 pt)": "5",
-		"6 (24 pt)": "6",
-		"7 (36 pt)": "7"
-	};
-
-	this.formatblock = {
-		"Heading 1": "h1",
-		"Heading 2": "h2",
-		"Heading 3": "h3",
-		"Heading 4": "h4",
-		"Heading 5": "h5",
-		"Heading 6": "h6",
-		"Normal": "p",
-		"Address": "address",
-		"Formatted": "pre"
-	};
-
-	this.customSelects = {};
-
-	function cut_copy_paste(e, cmd, obj) {
-		try {
-			e.execCommand(cmd);
-		} catch (e) {
-			if (HTMLArea.is_gecko) {
-				alert("Some revisions of Mozilla/Gecko do not support programatic " +
-				      "access to cut/copy/paste functions, for security reasons.  " +
-				      "Your browser is one of them.  Please use the standard key combinations:\n" +
-				      "CTRL-X for cut, CTRL-C for copy, CTRL-V for paste.");
-				obj.element.style.display = "none";
-			}
-		}
-	};
-
-	// ADDING CUSTOM BUTTONS: please read below!
-	// format of the btnList elements is "ID: [ ToolTip, Icon, Enabled in text mode?, ACTION ]"
-	//    - ID: unique ID for the button.  If the button calls document.execCommand
-	//	    it's wise to give it the same name as the called command.
-	//    - ACTION: function that gets called when the button is clicked.
-	//              it has the following prototype:
-	//                 function(editor, buttonName)
-	//              - editor is the HTMLArea object that triggered the call
-	//              - buttonName is the ID of the clicked button
-	//              These 2 parameters makes it possible for you to use the same
-	//              handler for more HTMLArea objects or for more different buttons.
-	//    - ToolTip: default tooltip, for cases when it is not defined in the -lang- file (HTMLArea.I18N)
-	//    - Icon: path to an icon image file for the button (TODO: use one image for all buttons!)
-	//    - Enabled in text mode: if false the button gets disabled for text-only mode; otherwise enabled all the time.
-	this.btnList = {
-		bold: [ "Bold", "ed_format_bold.gif", false, function(e) {e.execCommand("bold");} ],
-		italic: [ "Italic", "ed_format_italic.gif", false, function(e) {e.execCommand("italic");} ],
-		underline: [ "Underline", "ed_format_underline.gif", false, function(e) {e.execCommand("underline");} ],
-		strikethrough: [ "Strikethrough", "ed_format_strike.gif", false, function(e) {e.execCommand("strikethrough");} ],
-		subscript: [ "Subscript", "ed_format_sub.gif", false, function(e) {e.execCommand("subscript");} ],
-		superscript: [ "Superscript", "ed_format_sup.gif", false, function(e) {e.execCommand("superscript");} ],
-		justifyleft: [ "Justify Left", "ed_align_left.gif", false, function(e) {e.execCommand("justifyleft");} ],
-		justifycenter: [ "Justify Center", "ed_align_center.gif", false, function(e) {e.execCommand("justifycenter");} ],
-		justifyright: [ "Justify Right", "ed_align_right.gif", false, function(e) {e.execCommand("justifyright");} ],
-		justifyfull: [ "Justify Full", "ed_align_justify.gif", false, function(e) {e.execCommand("justifyfull");} ],
-		insertorderedlist: [ "Ordered List", "ed_list_num.gif", false, function(e) {e.execCommand("insertorderedlist");} ],
-		insertunorderedlist: [ "Bulleted List", "ed_list_bullet.gif", false, function(e) {e.execCommand("insertunorderedlist");} ],
-		outdent: [ "Decrease Indent", "ed_indent_less.gif", false, function(e) {e.execCommand("outdent");} ],
-		indent: [ "Increase Indent", "ed_indent_more.gif", false, function(e) {e.execCommand("indent");} ],
-		forecolor: [ "Font Color", "ed_color_fg.gif", false, function(e) {e.execCommand("forecolor");} ],
-		hilitecolor: [ "Background Color", "ed_color_bg.gif", false, function(e) {e.execCommand("hilitecolor");} ],
-		inserthorizontalrule: [ "Horizontal Rule", "ed_hr.gif", false, function(e) {e.execCommand("inserthorizontalrule");} ],
-		createlink: [ "Insert Web Link", "ed_link.gif", false, function(e) {e.execCommand("createlink", true);} ],
-		insertimage: [ "Insert Image", "ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
-		inserttable: [ "Insert Table", "insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
-		htmlmode: [ "Toggle HTML Source", "ed_html.gif", true, function(e) {e.execCommand("htmlmode");} ],
-		popupeditor: [ "Enlarge Editor", "fullscreen_maximize.gif", true, function(e) {e.execCommand("popupeditor");} ],
-		about: [ "About this editor", "ed_about.gif", true, function(e) {e.execCommand("about");} ],
-		showhelp: [ "Help using editor", "ed_help.gif", true, function(e) {e.execCommand("showhelp");} ],
-		undo: [ "Undoes your last action", "ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
-		redo: [ "Redoes your last action", "ed_redo.gif", false, function(e) {e.execCommand("redo");} ],
-		cut: [ "Cut selection", "ed_cut.gif", false, cut_copy_paste ],
-		copy: [ "Copy selection", "ed_copy.gif", false, cut_copy_paste ],
-		paste: [ "Paste from clipboard", "ed_paste.gif", false, cut_copy_paste ]
-	};
-	/* ADDING CUSTOM BUTTONS
-	 * ---------------------
-	 *
-	 * It is recommended that you add the custom buttons in an external
-	 * file and leave this one unchanged.  That's because when we
-	 * (InteractiveTools.com) release a new official version, it's less
-	 * likely that you will have problems upgrading HTMLArea.
-	 *
-	 * Example on how to add a custom button when you construct the HTMLArea:
-	 *
-	 *   var editor = new HTMLArea("your_text_area_id");
-	 *   var cfg = editor.config; // this is the default configuration
-	 *   cfg.btnList["my-hilite"] =
-	 *	[ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
-	 *	  "Highlight selection", // tooltip
-	 *	  "my_hilite.gif", // image
-	 *	  false // disabled in text mode
-	 *	];
-	 *   cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
-	 *
-	 * An alternate (also more convenient and recommended) way to
-	 * accomplish this is to use the registerButton function below.
-	 */
-	// initialize tooltips from the I18N module and generate correct image path
-	for (var i in this.btnList) {
-		var btn = this.btnList[i];
-		btn[1] = this.editorURL + this.imgURL + btn[1];
-		if (typeof HTMLArea.I18N.tooltips[i] != "undefined") {
-			btn[0] = HTMLArea.I18N.tooltips[i];
-		}
-	}
-};
-
-/** Helper function: register a new button with the configuration.  It can be
- * called with all 5 arguments, or with only one (first one).  When called with
- * only one argument it must be an object with the following properties: id,
- * tooltip, image, textMode, action.  Examples:
- *
- * 1. config.registerButton("my-hilite", "Hilite text", "my-hilite.gif", false, function(editor) {...});
- * 2. config.registerButton({
- *      id       : "my-hilite",      // the ID of your button
- *      tooltip  : "Hilite text",    // the tooltip
- *      image    : "my-hilite.gif",  // image to be displayed in the toolbar
- *      textMode : false,            // disabled in text mode
- *      action   : function(editor) { // called when the button is clicked
- *                   editor.surroundHTML('<span class="hilite">', '</span>');
- *                 },
- *      context  : "p"               // will be disabled if outside a <p> element
- *    });
- */
-HTMLArea.Config.prototype.registerButton = function(id, tooltip, image, textMode, action, context) {
-	var the_id;
-	if (typeof id == "string") {
-		the_id = id;
-	} else if (typeof id == "object") {
-		the_id = id.id;
-	} else {
-		alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");
-		return false;
-	}
-	// check for existing id
-	if (typeof this.customSelects[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	switch (typeof id) {
-	    case "string": this.btnList[id] = [ tooltip, image, textMode, action, context ]; break;
-	    case "object": this.btnList[id.id] = [ id.tooltip, id.image, id.textMode, id.action, id.context ]; break;
-	}
-};
-
-/** The following helper function registers a dropdown box with the editor
- * configuration.  You still have to add it to the toolbar, same as with the
- * buttons.  Call it like this:
- *
- * FIXME: add example
- */
-HTMLArea.Config.prototype.registerDropdown = function(object) {
-	// check for existing id
-	if (typeof this.customSelects[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	this.customSelects[object.id] = object;
-};
-
-/** Call this function to remove some buttons/drop-down boxes from the toolbar.
- * Pass as the only parameter a string containing button/drop-down names
- * delimited by spaces.  Note that the string should also begin with a space
- * and end with a space.  Example:
- *
- *   config.hideSomeButtons(" fontname fontsize textindicator ");
- *
- * It's useful because it's easier to remove stuff from the defaul toolbar than
- * create a brand new toolbar ;-)
- */
-HTMLArea.Config.prototype.hideSomeButtons = function(remove) {
-	var toolbar = this.toolbar;
-	for (var i in toolbar) {
-		var line = toolbar[i];
-		for (var j = line.length; --j >= 0; ) {
-			if (remove.indexOf(" " + line[j] + " ") >= 0) {
-				var len = 1;
-				if (/separator|space/.test(line[j + 1])) {
-					len = 2;
-				}
-				line.splice(j, len);
-			}
-		}
-	}
-};
-
-/** Helper function: replace all TEXTAREA-s in the document with HTMLArea-s. */
-HTMLArea.replaceAll = function(config) {
-	var tas = document.getElementsByTagName("textarea");
-	for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
-};
-
-/** Helper function: replaces the TEXTAREA with the given ID with HTMLArea. */
-HTMLArea.replace = function(id, config) {
-	var ta = document.getElementById(id);
-	return ta ? (new HTMLArea(ta, config)).generate() : null;
-};
-
-// Creates the toolbar and appends it to the _htmlarea
-HTMLArea.prototype._createToolbar = function () {
-	var editor = this;	// to access this in nested functions
-
-	var toolbar = document.createElement("div");
-	this._toolbar = toolbar;
-	toolbar.className = "toolbar";
-	toolbar.unselectable = "1";
-	var tb_row = null;
-	var tb_objects = new Object();
-	this._toolbarObjects = tb_objects;
-
-	// creates a new line in the toolbar
-	function newLine() {
-		var table = document.createElement("table");
-		table.border = "0px";
-		table.cellSpacing = "0px";
-		table.cellPadding = "0px";
-		toolbar.appendChild(table);
-		// TBODY is required for IE, otherwise you don't see anything
-		// in the TABLE.
-		var tb_body = document.createElement("tbody");
-		table.appendChild(tb_body);
-		tb_row = document.createElement("tr");
-		tb_body.appendChild(tb_row);
-	}; // END of function: newLine
-	// init first line
-	newLine();
-
-	// updates the state of a toolbar element.  This function is member of
-	// a toolbar element object (unnamed objects created by createButton or
-	// createSelect functions below).
-	function setButtonStatus(id, newval) {
-		var oldval = this[id];
-		var el = this.element;
-		if (oldval != newval) {
-			switch (id) {
-			    case "enabled":
-				if (newval) {
-					HTMLArea._removeClass(el, "buttonDisabled");
-					el.disabled = false;
-				} else {
-					HTMLArea._addClass(el, "buttonDisabled");
-					el.disabled = true;
-				}
-				break;
-			    case "active":
-				if (newval) {
-					HTMLArea._addClass(el, "buttonPressed");
-				} else {
-					HTMLArea._removeClass(el, "buttonPressed");
-				}
-				break;
-			}
-			this[id] = newval;
-		}
-	}; // END of function: setButtonStatus
-
-	// this function will handle creation of combo boxes.  Receives as
-	// parameter the name of a button as defined in the toolBar config.
-	// This function is called from createButton, above, if the given "txt"
-	// doesn't match a button.
-	function createSelect(txt) {
-		var options = null;
-		var el = null;
-		var cmd = null;
-		var customSelects = editor.config.customSelects;
-		var context = null;
-		switch (txt) {
-		    case "fontsize":
-		    case "fontname":
-		    case "formatblock":
-			// the following line retrieves the correct
-			// configuration option because the variable name
-			// inside the Config object is named the same as the
-			// button/select in the toolbar.  For instance, if txt
-			// == "formatblock" we retrieve config.formatblock (or
-			// a different way to write it in JS is
-			// config["formatblock"].
-			options = editor.config[txt];
-			cmd = txt;
-			break;
-		    default:
-			// try to fetch it from the list of registered selects
-			cmd = txt;
-			var dropdown = customSelects[cmd];
-			if (typeof dropdown != "undefined") {
-				options = dropdown.options;
-				context = dropdown.context;
-			} else {
-				alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");
-			}
-			break;
-		}
-		if (options) {
-			el = document.createElement("select");
-			var obj = {
-				name	: txt, // field name
-				element : el,	// the UI element (SELECT)
-				enabled : true, // is it enabled?
-				text	: false, // enabled in text mode?
-				cmd	: cmd, // command ID
-				state	: setButtonStatus, // for changing state
-				context : context
-			};
-			tb_objects[txt] = obj;
-			for (var i in options) {
-				var op = document.createElement("option");
-				op.appendChild(document.createTextNode(i));
-				op.value = options[i];
-				el.appendChild(op);
-			}
-			HTMLArea._addEvent(el, "change", function () {
-				editor._comboSelected(el, txt);
-			});
-		}
-		return el;
-	}; // END of function: createSelect
-
-	// appends a new button to toolbar
-	function createButton(txt) {
-		// the element that will be created
-		var el = null;
-		var btn = null;
-		switch (txt) {
-		    case "separator":
-			el = document.createElement("div");
-			el.className = "separator";
-			break;
-		    case "space":
-			el = document.createElement("div");
-			el.className = "space";
-			break;
-		    case "linebreak":
-			newLine();
-			return false;
-		    case "textindicator":
-			el = document.createElement("div");
-			el.appendChild(document.createTextNode("A"));
-			el.className = "indicator";
-			el.title = HTMLArea.I18N.tooltips.textindicator;
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: false, // enabled in text mode?
-				cmd	: "textindicator", // the command ID
-				state	: setButtonStatus // for changing state
-			};
-			tb_objects[txt] = obj;
-			break;
-		    default:
-			btn = editor.config.btnList[txt];
-		}
-		if (!el && btn) {
-			el = document.createElement("div");
-			el.title = btn[0];
-			el.className = "button";
-			// let's just pretend we have a button object, and
-			// assign all the needed information to it.
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: btn[2], // enabled in text mode?
-				cmd	: btn[3], // the command ID
-				state	: setButtonStatus, // for changing state
-				context : btn[4] || null // enabled in a certain context?
-			};
-			tb_objects[txt] = obj;
-			// handlers to emulate nice flat toolbar buttons
-			HTMLArea._addEvent(el, "mouseover", function () {
-				if (obj.enabled) {
-					HTMLArea._addClass(el, "buttonHover");
-				}
-			});
-			HTMLArea._addEvent(el, "mouseout", function () {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonHover");
-					_removeClass(el, "buttonActive");
-					(obj.active) && _addClass(el, "buttonPressed");
-				}
-			});
-			HTMLArea._addEvent(el, "mousedown", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_addClass(el, "buttonActive");
-					_removeClass(el, "buttonPressed");
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			// when clicked, do the following:
-			HTMLArea._addEvent(el, "click", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonActive");
-					_removeClass(el, "buttonHover");
-					obj.cmd(editor, obj.name, obj);
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			var img = document.createElement("img");
-			img.src = btn[1];
-			img.style.width = "18px";
-			img.style.height = "18px";
-			el.appendChild(img);
-		} else if (!el) {
-			el = createSelect(txt);
-		}
-		if (el) {
-			var tb_cell = document.createElement("td");
-			tb_row.appendChild(tb_cell);
-			tb_cell.appendChild(el);
-		} else {
-			alert("FIXME: Unknown toolbar item: " + txt);
-		}
-		return el;
-	};
-
-	var first = true;
-	for (var i in this.config.toolbar) {
-		if (!first) {
-			createButton("linebreak");
-		} else {
-			first = false;
-		}
-		var group = this.config.toolbar[i];
-		for (var j in group) {
-			var code = group[j];
-			if (/^([IT])\[(.*?)\]/.test(code)) {
-				// special case, create text label
-				var l7ed = RegExp.$1 == "I"; // localized?
-				var label = RegExp.$2;
-				if (l7ed) {
-					label = HTMLArea.I18N.custom[label];
-				}
-				var tb_cell = document.createElement("td");
-				tb_row.appendChild(tb_cell);
-				tb_cell.className = "label";
-				tb_cell.innerHTML = label;
-			} else {
-				createButton(code);
-			}
-		}
-	}
-
-	this._htmlArea.appendChild(toolbar);
-};
-
-HTMLArea.prototype._createStatusBar = function() {
-	var statusbar = document.createElement("div");
-	statusbar.className = "statusBar";
-	this._htmlArea.appendChild(statusbar);
-	this._statusBar = statusbar;
-	statusbar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-	// creates a holder for the path view
-	div = document.createElement("span");
-	div.className = "statusBarTree";
-	this._statusBarTree = div;
-	this._statusBar.appendChild(div);
-	if (!this.config.statusBar) {
-		// disable it...
-		statusbar.style.display = "none";
-	}
-};
-
-// Creates the HTMLArea object and replaces the textarea with it.
-HTMLArea.prototype.generate = function () {
-	var editor = this;	// we'll need "this" in some nested functions
-	// get the textarea
-	var textarea = this._textArea;
-	if (typeof textarea == "string") {
-		// it's not element but ID
-		this._textArea = textarea = document.getElementById(textarea);
-	}
-	this._ta_size = {
-		w: textarea.offsetWidth,
-		h: textarea.offsetHeight
-	};
-	textarea.style.display = "none";
-
-	// create the editor framework
-	var htmlarea = document.createElement("div");
-	htmlarea.className = "htmlarea";
-	this._htmlArea = htmlarea;
-
-	// insert the editor before the textarea.
-	textarea.parentNode.insertBefore(htmlarea, textarea);
-
-	if (textarea.form) {
-		// we have a form, on submit get the HTMLArea content and
-		// update original textarea.
-		var f = textarea.form;
-		if (typeof f.onsubmit == "function") {
-			var funcref = f.onsubmit;
-			if (typeof f.__msh_prevOnSubmit == "undefined") {
-				f.__msh_prevOnSubmit = [];
-			}
-			f.__msh_prevOnSubmit.push(funcref);
-		}
-		f.onsubmit = function() {
-			editor._textArea.value = editor.getHTML();
-			var a = this.__msh_prevOnSubmit;
-			// call previous submit methods if they were there.
-			if (typeof a != "undefined") {
-				for (var i in a) {
-					a[i]();
-				}
-			}
-		};
-	}
-
-	// add a handler for the "back/forward" case -- on body.unload we save
-	// the HTML content into the original textarea.
-	window.onunload = function() {
-		editor._textArea.value = editor.getHTML();
-	};
-
-	// creates & appends the toolbar
-	this._createToolbar();
-
-	// create the IFRAME
-	var iframe = document.createElement("iframe");
-	htmlarea.appendChild(iframe);
-
-	this._iframe = iframe;
-
-	// creates & appends the status bar, if the case
-	this._createStatusBar();
-
-	// remove the default border as it keeps us from computing correctly
-	// the sizes.  (somebody tell me why doesn't this work in IE)
-
-	if (!HTMLArea.is_ie) {
-		iframe.style.borderWidth = "1px";
-	// iframe.frameBorder = "1";
-	// iframe.marginHeight = "0";
-	// iframe.marginWidth = "0";
-	}
-
-	// size the IFRAME according to user's prefs or initial textarea
-	var height = (this.config.height == "auto" ? (this._ta_size.h + "px") : this.config.height);
-	height = parseInt(height);
-	var width = (this.config.width == "auto" ? (this._ta_size.w + "px") : this.config.width);
-	width = parseInt(width);
-
-	if (!HTMLArea.is_ie) {
-		height -= 2;
-		width -= 2;
-	}
-
-	iframe.style.width = width + "px";
-	if (this.config.sizeIncludesToolbar) {
-		// substract toolbar height
-		height -= this._toolbar.offsetHeight;
-		height -= this._statusBar.offsetHeight;
-	}
-	if (height < 0) {
-		height = 0;
-	}
-	iframe.style.height = height + "px";
-
-	// the editor including the toolbar now have the same size as the
-	// original textarea.. which means that we need to reduce that a bit.
-	textarea.style.width = iframe.style.width;
- 	textarea.style.height = iframe.style.height;
-
-	// IMPORTANT: we have to allow Mozilla a short time to recognize the
-	// new frame.  Otherwise we get a stupid exception.
-	function initIframe() {
-		var doc = editor._iframe.contentWindow.document;
-		if (!doc) {
-			// Try again..
-			// FIXME: don't know what else to do here.  Normally
-			// we'll never reach this point.
-			if (HTMLArea.is_gecko) {
-				setTimeout(initIframe, 10);
-				return false;
-			} else {
-				alert("ERROR: IFRAME can't be initialized.");
-			}
-		}
-		if (HTMLArea.is_gecko) {
-			// enable editable mode for Mozilla
-			doc.designMode = "on";
-		}
-		editor._doc = doc;
-		if (!editor.config.fullPage) {
-			doc.open();
-			var html = "<html>\n";
-			html += "<head>\n";
-			html += "<style>" + editor.config.pageStyle + "</style>\n";
-			html += "</head>\n";
-			html += "<body>\n";
-			html += editor._textArea.value;
-			html += "</body>\n";
-			html += "</html>";
-			doc.write(html);
-			doc.close();
-		} else {
-			var html = editor._textArea.value;
-			if (html.match(HTMLArea.RE_doctype)) {
-				editor.setDoctype(RegExp.$1);
-				html = html.replace(HTMLArea.RE_doctype, "");
-			}
-			doc.open();
-			doc.write(html);
-			doc.close();
-		}
-
-		if (HTMLArea.is_ie) {
-			// enable editable mode for IE.	 For some reason this
-			// doesn't work if done in the same place as for Gecko
-			// (above).
-			doc.body.contentEditable = true;
-		}
-
-		editor.focusEditor();
-		// intercept some events; for updating the toolbar & keyboard handlers
-		HTMLArea._addEvents
-			(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
-			 function (event) {
-				 return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
-			 });
-		editor.updateToolbar();
-	};
-	setTimeout(initIframe, HTMLArea.is_gecko ? 10 : 0);
-};
-
-// Switches editor mode; parameter can be "textmode" or "wysiwyg".  If no
-// parameter was passed this function toggles between modes.
-HTMLArea.prototype.setMode = function(mode) {
-	if (typeof mode == "undefined") {
-		mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
-	}
-	switch (mode) {
-	    case "textmode":
-		this._textArea.value = this.getHTML();
-		this._iframe.style.display = "none";
-		this._textArea.style.display = "block";
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = HTMLArea.I18N.msg["TEXT_MODE"];
-		}
-		break;
-	    case "wysiwyg":
-		if (HTMLArea.is_gecko) {
-			// disable design mode before changing innerHTML
-			this._doc.designMode = "off";
-		}
-		if (!this.config.fullPage)
-			this._doc.body.innerHTML = this.getHTML();
-		else
-			this.setFullHTML(this.getHTML());
-		this._iframe.style.display = "block";
-		this._textArea.style.display = "none";
-		if (HTMLArea.is_gecko) {
-			// we need to refresh that info for Moz-1.3a
-			this._doc.designMode = "on";
-		}
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = '';
-			this._statusBar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-			this._statusBar.appendChild(this._statusBarTree);
-		}
-		break;
-	    default:
-		alert("Mode <" + mode + "> not defined!");
-		return false;
-	}
-	this._editMode = mode;
-	this.focusEditor();
-};
-
-HTMLArea.prototype.setFullHTML = function(html) {
-	var save_multiline = RegExp.multiline;
-	RegExp.multiline = true;
-	if (html.match(HTMLArea.RE_doctype)) {
-		this.setDoctype(RegExp.$1);
-		html = html.replace(HTMLArea.RE_doctype, "");
-	}
-	RegExp.multiline = save_multiline;
-	if (!HTMLArea.is_ie) {
-		if (html.match(HTMLArea.RE_head))
-			this._doc.getElementsByTagName("head")[0].innerHTML = RegExp.$1;
-		if (html.match(HTMLArea.RE_body))
-			this._doc.getElementsByTagName("body")[0].innerHTML = RegExp.$1;
-	} else {
-		var html_re = /<html>((.|\n)*?)<\/html>/i;
-		html = html.replace(html_re, "$1");
-		this._doc.open();
-		this._doc.write(html);
-		this._doc.close();
-		this._doc.body.contentEditable = true;
-		return true;
-	}
-};
-
-/***************************************************
- *  Category: PLUGINS
- ***************************************************/
-
-// Create the specified plugin and register it with this HTMLArea
-HTMLArea.prototype.registerPlugin = function() {
-	var plugin = arguments[0];
-	if (typeof plugin == "string")
-		plugin = eval(plugin);
-	var args = [];
-	for (var i = 1; i < arguments.length; ++i)
-		args.push(arguments[i]);
-	var obj = new plugin(this, args);
-	if (obj) {
-		var clone = {};
-		var info = plugin._pluginInfo;
-		for (var i in info)
-			clone[i] = info[i];
-		clone.instance = obj;
-		this.plugins[plugin._pluginInfo.name] = clone;
-	} else
-		alert("Can't register plugin " + plugin.toString() + ".");
-};
-
-// static function that loads the required plugin and lang file, based on the
-// language loaded already for HTMLArea.  You better make sure that the plugin
-// _has_ that language, otherwise shit might happen ;-)
-HTMLArea.loadPlugin = function(pluginName) {
-	var editorurl = '';
-	if (typeof _editor_url != "undefined") {
-		editorurl = _editor_url + "/";
-	}
-	var dir = editorurl + "plugins/" + pluginName;
-	var plugin = pluginName.replace(/([a-z])([A-Z])([a-z])/g,
-					function (str, l1, l2, l3) {
-						return l1 + "-" + l2.toLowerCase() + l3;
-					}).toLowerCase() + ".js";
-	document.write("<script type='text/javascript' src='" + dir + "/" + plugin + "'></script>");
-	document.write("<script type='text/javascript' src='" + dir + "/lang/" + HTMLArea.I18N.lang + ".js'></script>");
-};
-
-/***************************************************
- *  Category: EDITOR UTILITIES
- ***************************************************/
-
-HTMLArea.prototype.forceRedraw = function() {
-	this._doc.body.style.visibility = "hidden";
-	this._doc.body.style.visibility = "visible";
-	// this._doc.body.innerHTML = this.getInnerHTML();
-};
-
-// focuses the iframe window.  returns a reference to the editor document.
-HTMLArea.prototype.focusEditor = function() {
-	switch (this._editMode) {
-	    case "wysiwyg" : this._iframe.contentWindow.focus(); break;
-	    case "textmode": this._textArea.focus(); break;
-	    default	   : alert("ERROR: mode " + this._editMode + " is not defined");
-	}
-	return this._doc;
-};
-
-// takes a snapshot of the current text (for undo)
-HTMLArea.prototype._undoTakeSnapshot = function() {
-	++this._undoPos;
-	if (this._undoPos >= this.config.undoSteps) {
-		// remove the first element
-		this._undoQueue.shift();
-		--this._undoPos;
-	}
-	// use the fasted method (getInnerHTML);
-	var take = true;
-	var txt = this.getInnerHTML();
-	if (this._undoPos > 0)
-		take = (this._undoQueue[this._undoPos - 1] != txt);
-	if (take) {
-		this._undoQueue[this._undoPos] = txt;
-	} else {
-		this._undoPos--;
-	}
-};
-
-HTMLArea.prototype.undo = function() {
-	if (this._undoPos > 0) {
-		var txt = this._undoQueue[--this._undoPos];
-		if (txt) this.setHTML(txt);
-		else ++this._undoPos;
-	}
-};
-
-HTMLArea.prototype.redo = function() {
-	if (this._undoPos < this._undoQueue.length - 1) {
-		var txt = this._undoQueue[++this._undoPos];
-		if (txt) this.setHTML(txt);
-		else --this._undoPos;
-	}
-};
-
-// updates enabled/disable/active state of the toolbar elements
-HTMLArea.prototype.updateToolbar = function(noStatus) {
-	var doc = this._doc;
-	var text = (this._editMode == "textmode");
-	var ancestors = null;
-	if (!text) {
-		ancestors = this.getAllAncestors();
-		if (this.config.statusBar && !noStatus) {
-			this._statusBarTree.innerHTML = ''; // clear
-			for (var i = ancestors.length; --i >= 0;) {
-				var el = ancestors[i];
-				if (!el) {
-					// hell knows why we get here; this
-					// could be a classic example of why
-					// it's good to check for conditions
-					// that are impossible to happen ;-)
-					continue;
-				}
-				var a = document.createElement("a");
-				a.href = "#";
-				a.el = el;
-				a.editor = this;
-				a.onclick = function() {
-					this.blur();
-					this.editor.selectNodeContents(this.el);
-					this.editor.updateToolbar(true);
-					return false;
-				};
-				a.oncontextmenu = function() {
-					// TODO: add context menu here
-					this.blur();
-					var info = "Inline style:\n\n";
-					info += this.el.style.cssText.split(/;\s*/).join(";\n");
-					alert(info);
-					return false;
-				};
-				var txt = el.tagName.toLowerCase();
-				a.title = el.style.cssText;
-				if (el.id) {
-					txt += "#" + el.id;
-				}
-				if (el.className) {
-					txt += "." + el.className;
-				}
-				a.appendChild(document.createTextNode(txt));
-				this._statusBarTree.appendChild(a);
-				if (i != 0) {
-					this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));
-				}
-			}
-		}
-	}
-	for (var i in this._toolbarObjects) {
-		var btn = this._toolbarObjects[i];
-		var cmd = i;
-		var inContext = true;
-		if (btn.context && !text) {
-			inContext = false;
-			var context = btn.context;
-			var attrs = [];
-			if (/(.*)\[(.*?)\]/.test(context)) {
-				context = RegExp.$1;
-				attrs = RegExp.$2.split(",");
-			}
-			context = context.toLowerCase();
-			var match = (context == "*");
-			for (var k in ancestors) {
-				if (!ancestors[k]) {
-					// the impossible really happens.
-					continue;
-				}
-				if (match || (ancestors[k].tagName.toLowerCase() == context)) {
-					inContext = true;
-					for (var ka in attrs) {
-						if (!eval("ancestors[k]." + attrs[ka])) {
-							inContext = false;
-							break;
-						}
-					}
-					if (inContext) {
-						break;
-					}
-				}
-			}
-		}
-		btn.state("enabled", (!text || btn.text) && inContext);
-		if (typeof cmd == "function") {
-			continue;
-		}
-		// look-it-up in the custom dropdown boxes
-		var dropdown = this.config.customSelects[cmd];
-		if ((!text || btn.text) && (typeof dropdown != "undefined")) {
-			dropdown.refresh(this);
-			continue;
-		}
-		switch (cmd) {
-		    case "fontname":
-		    case "fontsize":
-		    case "formatblock":
-			if (!text) {
-				var value = ("" + doc.queryCommandValue(cmd)).toLowerCase();
-				if (!value) {
-					// FIXME: what do we do here?
-					break;
-				}
-				// HACK -- retrieve the config option for this
-				// combo box.  We rely on the fact that the
-				// variable in config has the same name as
-				// button name in the toolbar.
-				var options = this.config[cmd];
-				var k = 0;
-				// btn.element.selectedIndex = 0;
-				for (var j in options) {
-					// FIXME: the following line is scary.
-					if ((j.toLowerCase() == value) ||
-					    (options[j].substr(0, value.length).toLowerCase() == value)) {
-						btn.element.selectedIndex = k;
-						break;
-					}
-					++k;
-				}
-			}
-			break;
-		    case "textindicator":
-			if (!text) {
-				try {with (btn.element.style) {
-					backgroundColor = HTMLArea._makeColor(
-						doc.queryCommandValue(HTMLArea.is_ie ? "backcolor" : "hilitecolor"));
-					if (/transparent/i.test(backgroundColor)) {
-						// Mozilla
-						backgroundColor = HTMLArea._makeColor(doc.queryCommandValue("backcolor"));
-					}
-					color = HTMLArea._makeColor(doc.queryCommandValue("forecolor"));
-					fontFamily = doc.queryCommandValue("fontname");
-					fontWeight = doc.queryCommandState("bold") ? "bold" : "normal";
-					fontStyle = doc.queryCommandState("italic") ? "italic" : "normal";
-				}} catch (e) {
-					// alert(e + "\n\n" + cmd);
-				}
-			}
-			break;
-		    case "htmlmode": btn.state("active", text); break;
-		    default:
-			try {
-				btn.state("active", (!text && doc.queryCommandState(cmd)));
-			} catch (e) {}
-		}
-	}
-	// take undo snapshots
-	if (!this._timerUndo) {
-		this._undoTakeSnapshot();
-		var editor = this;
-		this._timerUndo = setTimeout(function() {
-			editor._timerUndo = null;
-		}, this.config.undoTimeout);
-	}
-	// check if any plugins have registered refresh handlers
-	for (var i in this.plugins) {
-		var plugin = this.plugins[i].instance;
-		if (typeof plugin.onUpdateToolbar == "function")
-			plugin.onUpdateToolbar();
-	}
-};
-
-/** Returns a node after which we can insert other nodes, in the current
- * selection.  The selection is removed.  It splits a text node, if needed.
- */
-HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
-	if (!HTMLArea.is_ie) {
-		var sel = this._getSelection();
-		var range = this._createRange(sel);
-		// remove the current selection
-		sel.removeAllRanges();
-		range.deleteContents();
-		var node = range.startContainer;
-		var pos = range.startOffset;
-		switch (node.nodeType) {
-		    case 3: // Node.TEXT_NODE
-			// we have to split it at the caret position.
-			if (toBeInserted.nodeType == 3) {
-				// do optimized insertion
-				node.insertData(pos, toBeInserted.data);
-				range = this._createRange();
-				range.setEnd(node, pos + toBeInserted.length);
-				range.setStart(node, pos + toBeInserted.length);
-				sel.addRange(range);
-			} else {
-				node = node.splitText(pos);
-				var selnode = toBeInserted;
-				if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-					selnode = selnode.firstChild;
-				}
-				node.parentNode.insertBefore(toBeInserted, node);
-				this.selectNodeContents(selnode);
-				this.updateToolbar();
-			}
-			break;
-		    case 1: // Node.ELEMENT_NODE
-			var selnode = toBeInserted;
-			if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-				selnode = selnode.firstChild;
-			}
-			node.insertBefore(toBeInserted, node.childNodes[pos]);
-			this.selectNodeContents(selnode);
-			this.updateToolbar();
-			break;
-		}
-	} else {
-		return null;	// this function not yet used for IE <FIXME>
-	}
-};
-
-// Returns the deepest node that contains both endpoints of the selection.
-HTMLArea.prototype.getParentElement = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		return range.parentElement ? range.parentElement() : this._doc.body;
-	} else {
-		var p = range.commonAncestorContainer;
-		while (p.nodeType == 3) {
-			p = p.parentNode;
-		}
-		return p;
-	}
-};
-
-// Returns an array with all the ancestor nodes of the selection.
-HTMLArea.prototype.getAllAncestors = function() {
-	var p = this.getParentElement();
-	var a = [];
-	while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
-		a.push(p);
-		p = p.parentNode;
-	}
-	a.push(this._doc.body);
-	return a;
-};
-
-// Selects the contents inside the given node
-HTMLArea.prototype.selectNodeContents = function(node, pos) {
-	this.focusEditor();
-	this.forceRedraw();
-	var range;
-	var collapsed = (typeof pos != "undefined");
-	if (HTMLArea.is_ie) {
-		range = this._doc.body.createTextRange();
-		range.moveToElementText(node);
-		(collapsed) && range.collapse(pos);
-		range.select();
-	} else {
-		var sel = this._getSelection();
-		range = this._doc.createRange();
-		range.selectNodeContents(node);
-		(collapsed) && range.collapse(pos);
-		sel.removeAllRanges();
-		sel.addRange(range);
-	}
-};
-
-/** Call this function to insert HTML code at the current position.  It deletes
- * the selection, if any.
- */
-HTMLArea.prototype.insertHTML = function(html) {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		range.pasteHTML(html);
-	} else {
-		// construct a new document fragment with the given HTML
-		var fragment = this._doc.createDocumentFragment();
-		var div = this._doc.createElement("div");
-		div.innerHTML = html;
-		while (div.firstChild) {
-			// the following call also removes the node from div
-			fragment.appendChild(div.firstChild);
-		}
-		// this also removes the selection
-		var node = this.insertNodeAtSelection(fragment);
-	}
-};
-
-/**
- *  Call this function to surround the existing HTML code in the selection with
- *  your tags.  FIXME: buggy!  This function will be deprecated "soon".
- */
-HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
-	var html = this.getSelectedHTML();
-	// the following also deletes the selection
-	this.insertHTML(startTag + html + endTag);
-};
-
-/// Retrieve the selected block
-HTMLArea.prototype.getSelectedHTML = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var existing = null;
-	if (HTMLArea.is_ie) {
-		existing = range.htmlText;
-	} else {
-		existing = HTMLArea.getHTML(range.cloneContents(), false);
-	}
-	return existing;
-};
-
-// Called when the user clicks on "InsertImage" button
-HTMLArea.prototype._insertImage = function() {
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_image.html", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var sel = editor._getSelection();
-		var range = editor._createRange(sel);
-		editor._doc.execCommand("insertimage", false, param["f_url"]);
-		var img = null;
-		if (HTMLArea.is_ie) {
-			img = range.parentElement();
-			// wonder if this works...
-			if (img.tagName.toLowerCase() != "img") {
-				img = img.previousSibling;
-			}
-		} else {
-			img = range.startContainer.previousSibling;
-		}
-		for (field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_alt"    : img.alt	 = value; break;
-			    case "f_border" : img.border = parseInt(value); break;
-			    case "f_align"  : img.align	 = value; break;
-			    case "f_vert"   : img.vspace = parseInt(value); break;
-			    case "f_horiz"  : img.hspace = parseInt(value); break;
-			}
-		}
-	}, null);
-};
-
-// Called when the user clicks the Insert Table button
-HTMLArea.prototype._insertTable = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_table.html", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var doc = editor._doc;
-		// create the table element
-		var table = doc.createElement("table");
-		// assign the given arguments
-		for (var field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_width"   : table.style.width = value + param["f_unit"]; break;
-			    case "f_align"   : table.align	 = value; break;
-			    case "f_border"  : table.border	 = parseInt(value); break;
-			    case "f_spacing" : table.cellspacing = parseInt(value); break;
-			    case "f_padding" : table.cellpadding = parseInt(value); break;
-			}
-		}
-		var tbody = doc.createElement("tbody");
-		table.appendChild(tbody);
-		for (var i = 0; i < param["f_rows"]; ++i) {
-			var tr = doc.createElement("tr");
-			tbody.appendChild(tr);
-			for (var j = 0; j < param["f_cols"]; ++j) {
-				var td = doc.createElement("td");
-				tr.appendChild(td);
-				// Mozilla likes to see something inside the cell.
-				(HTMLArea.is_gecko) && td.appendChild(doc.createElement("br"));
-			}
-		}
-		if (HTMLArea.is_ie) {
-			range.pasteHTML(table.outerHTML);
-		} else {
-			// insert the table
-			editor.insertNodeAtSelection(table);
-		}
-		return true;
-	}, null);
-};
-
-/***************************************************
- *  Category: EVENT HANDLERS
- ***************************************************/
-
-// el is reference to the SELECT object
-// txt is the name of the select field, as in config.toolbar
-HTMLArea.prototype._comboSelected = function(el, txt) {
-	this.focusEditor();
-	var value = el.options[el.selectedIndex].value;
-	switch (txt) {
-	    case "fontname":
-	    case "fontsize": this.execCommand(txt, false, value); break;
-	    case "formatblock":
-		(HTMLArea.is_ie) && (value = "<" + value + ">");
-		this.execCommand(txt, false, value);
-		break;
-	    default:
-		// try to look it up in the registered dropdowns
-		var dropdown = this.config.customSelects[txt];
-		if (typeof dropdown != "undefined") {
-			dropdown.action(this);
-		} else {
-			alert("FIXME: combo box " + txt + " not implemented");
-		}
-	}
-};
-
-// the execCommand function (intercepts some commands and replaces them with
-// our own implementation)
-HTMLArea.prototype.execCommand = function(cmdID, UI, param) {
-	var editor = this;	// for nested functions
-	this.focusEditor();
-	switch (cmdID.toLowerCase()) {
-	    case "htmlmode" : this.setMode(); break;
-	    case "hilitecolor":
-		(HTMLArea.is_ie) && (cmdID = "backcolor");
-	    case "forecolor":
-		this._popupDialog("select_color.html", function(color) {
-			if (color) { // selection not canceled
-				editor._doc.execCommand(cmdID, false, "#" + color);
-			}
-		}, HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));
-		break;
-	    case "createlink":
-		if (HTMLArea.is_ie || !UI) {
-			this._doc.execCommand(cmdID, UI, param);
-		} else {
-			// browser is Mozilla & wants UI
-			var param;
-			if ((param = prompt("Enter URL"))) {
-				this._doc.execCommand(cmdID, false, param);
-			}
-		}
-		break;
-	    case "popupeditor":
-		if (HTMLArea.is_ie) {
-			window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
-				    "toolbar=no,location=no,directories=no,status=no,menubar=no," +
-				    "scrollbars=no,resizable=yes,width=640,height=480");
-		} else {
-			window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
-				    "toolbar=no,menubar=no,personalbar=no,width=640,height=480," +
-				    "scrollbars=no,resizable=yes");
-		}
-		// pass this object to the newly opened window
-		HTMLArea._object = this;
-		break;
-	    case "undo": this.undo(); break;
-	    case "redo": this.redo(); break;
-	    case "inserttable": this._insertTable(); break;
-	    case "insertimage": this._insertImage(); break;
-	    case "about"    : this._popupDialog("about.html", null, this); break;
-	    case "showhelp" : window.open(this.config.editorURL + "reference.html", "ha_help"); break;
-	    default: this._doc.execCommand(cmdID, UI, param);
-	}
-	this.updateToolbar();
-	return false;
-};
-
-/** A generic event handler for things that happen in the IFRAME's document.
- * This function also handles key bindings. */
-HTMLArea.prototype._editorEvent = function(ev) {
-	var editor = this;
-	var keyEvent = (HTMLArea.is_ie && ev.type == "keydown") || (ev.type == "keypress");
-	if (keyEvent && ev.ctrlKey) {
-		var sel = null;
-		var range = null;
-		var key = String.fromCharCode(HTMLArea.is_ie ? ev.keyCode : ev.charCode).toLowerCase();
-		var cmd = null;
-		var value = null;
-		switch (key) {
-		    case 'a':
-			if (!HTMLArea.is_ie) {
-				// KEY select all
-				sel = this._getSelection();
-				sel.removeAllRanges();
-				range = this._createRange();
-				range.selectNodeContents(this._doc.body);
-				sel.addRange(range);
-				HTMLArea._stopEvent(ev);
-			}
-			break;
-
-			// simple key commands follow
-
-		    case 'b': cmd = "bold"; break;
-		    case 'i': cmd = "italic"; break;
-		    case 'u': cmd = "underline"; break;
-		    case 's': cmd = "strikethrough"; break;
-		    case 'l': cmd = "justifyleft"; break;
-		    case 'e': cmd = "justifycenter"; break;
-		    case 'r': cmd = "justifyright"; break;
-		    case 'j': cmd = "justifyfull"; break;
-		    case 'z': cmd = "undo"; break;
-		    case 'y': cmd = "redo"; break;
-
-			// headings
-		    case '1':
-		    case '2':
-		    case '3':
-		    case '4':
-		    case '5':
-		    case '6':
-			cmd = "formatblock";
-			value = "h" + key;
-			if (HTMLArea.is_ie) {
-				value = "<" + value + ">";
-			}
-			break;
-		}
-		if (cmd) {
-			// execute simple command
-			this.execCommand(cmd, false, value);
-			HTMLArea._stopEvent(ev);
-		}
-	}
-	/*
-	else if (keyEvent) {
-		// other keys here
-		switch (ev.keyCode) {
-		    case 13: // KEY enter
-			// if (HTMLArea.is_ie) {
-			this.insertHTML("<br />");
-			HTMLArea._stopEvent(ev);
-			// }
-			break;
-		}
-	}
-	*/
-	// update the toolbar state after some time
-	if (editor._timerToolbar) {
-		clearTimeout(editor._timerToolbar);
-	}
-	editor._timerToolbar = setTimeout(function() {
-		editor.updateToolbar();
-		editor._timerToolbar = null;
-	}, 50);
-};
-
-// retrieve the HTML
-HTMLArea.prototype.getHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			return HTMLArea.getHTML(this._doc.body, false);
-		else
-			return this.doctype + "\n" + HTMLArea.getHTML(this._doc.documentElement, true);
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// retrieve the HTML (fastest version, but uses innerHTML)
-HTMLArea.prototype.getInnerHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			return this._doc.body.innerHTML;
-		else
-			return this.doctype + "\n" + this._doc.documentElement.innerHTML;
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// completely change the HTML inside
-HTMLArea.prototype.setHTML = function(html) {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			this._doc.body.innerHTML = html;
-		else
-			// this._doc.documentElement.innerHTML = html;
-			this._doc.body.innerHTML = html;
-		break;
-	    case "textmode" : this._textArea.value = html; break;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// sets the given doctype (useful when config.fullPage is true)
-HTMLArea.prototype.setDoctype = function(doctype) {
-	this.doctype = doctype;
-};
-
-/***************************************************
- *  Category: UTILITY FUNCTIONS
- ***************************************************/
-
-// browser identification
-
-HTMLArea.agt = navigator.userAgent.toLowerCase();
-HTMLArea.is_ie	   = ((HTMLArea.agt.indexOf("msie") != -1) && (HTMLArea.agt.indexOf("opera") == -1));
-HTMLArea.is_opera  = (HTMLArea.agt.indexOf("opera") != -1);
-HTMLArea.is_mac	   = (HTMLArea.agt.indexOf("mac") != -1);
-HTMLArea.is_mac_ie = (HTMLArea.is_ie && HTMLArea.is_mac);
-HTMLArea.is_win_ie = (HTMLArea.is_ie && !HTMLArea.is_mac);
-HTMLArea.is_gecko  = (navigator.product == "Gecko");
-
-// variable used to pass the object to the popup editor window.
-HTMLArea._object = null;
-
-// FIXME!!! this should return false for IE < 5.5
-HTMLArea.checkSupportedBrowser = function() {
-	if (HTMLArea.is_gecko) {
-		if (navigator.productSub < 20021201) {
-			alert("You need at least Mozilla-1.3 Alpha.\n" +
-			      "Sorry, your Gecko is not supported.");
-			return false;
-		}
-		if (navigator.productSub < 20030210) {
-			alert("Mozilla < 1.3 Beta is not supported!\n" +
-			      "I'll try, though, but it might not work.");
-		}
-	}
-	return HTMLArea.is_gecko || HTMLArea.is_ie;
-};
-
-// selection & ranges
-
-// returns the current selection object
-HTMLArea.prototype._getSelection = function() {
-	if (HTMLArea.is_ie) {
-		return this._doc.selection;
-	} else {
-		return this._iframe.contentWindow.getSelection();
-	}
-};
-
-// returns a range for the current selection
-HTMLArea.prototype._createRange = function(sel) {
-	if (HTMLArea.is_ie) {
-		return sel.createRange();
-	} else {
-		this.focusEditor();
-		if (typeof sel != "undefined") {
-			return sel.getRangeAt(0);
-		} else {
-			return this._doc.createRange();
-		}
-	}
-};
-
-// event handling
-
-HTMLArea._addEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.attachEvent("on" + evname, func);
-	} else {
-		el.addEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._addEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._addEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._removeEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.detachEvent("on" + evname, func);
-	} else {
-		el.removeEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._removeEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._removeEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._stopEvent = function(ev) {
-	if (HTMLArea.is_ie) {
-		ev.cancelBubble = true;
-		ev.returnValue = false;
-	} else {
-		ev.preventDefault();
-		ev.stopPropagation();
-	}
-};
-
-HTMLArea._removeClass = function(el, className) {
-	if (!(el && el.className)) {
-		return;
-	}
-	var cls = el.className.split(" ");
-	var ar = new Array();
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] != className) {
-			ar[ar.length] = cls[i];
-		}
-	}
-	el.className = ar.join(" ");
-};
-
-HTMLArea._addClass = function(el, className) {
-	// remove the class first, if already there
-	HTMLArea._removeClass(el, className);
-	el.className += " " + className;
-};
-
-HTMLArea._hasClass = function(el, className) {
-	if (!(el && el.className)) {
-		return false;
-	}
-	var cls = el.className.split(" ");
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] == className) {
-			return true;
-		}
-	}
-	return false;
-};
-
-HTMLArea.isBlockElement = function(el) {
-	var blockTags = " body form textarea fieldset ul ol dl li div " +
-		"p h1 h2 h3 h4 h5 h6 quote pre table thead " +
-		"tbody tfoot tr td iframe address ";
-	return (blockTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-HTMLArea.needsClosingTag = function(el) {
-	var closingTags = " head script style div span tr td tbody table em strong font a title ";
-	return (closingTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-// performs HTML encoding of some given string
-HTMLArea.htmlEncode = function(str) {
-	// we don't need regexp for that, but.. so be it for now.
-	str = str.replace(/&/ig, "&");
-	str = str.replace(/</ig, "<");
-	str = str.replace(/>/ig, ">");
-	str = str.replace(/\x22/ig, """);
-	// \x22 means '"' -- we use hex reprezentation so that we don't disturb
-	// JS compressors (well, at least mine fails.. ;)
-	return str;
-};
-
-// Retrieves the HTML code from the given node.	 This is a replacement for
-// getting innerHTML, using standard DOM calls.
-HTMLArea.getHTML = function(root, outputRoot) {
-	var html = "";
-	switch (root.nodeType) {
-	    case 1: // Node.ELEMENT_NODE
-	    case 11: // Node.DOCUMENT_FRAGMENT_NODE
-		var closed;
-		var i;
-		var root_tag = root.tagName.toLowerCase();
-		if (HTMLArea.is_ie && root_tag == "head") {
-			if (outputRoot)
-				html += "<head>";
-			// lowercasize
-			var save_multiline = RegExp.multiline;
-			RegExp.multiline = true;
-			var txt = root.innerHTML.replace(HTMLArea.RE_tagName, function(str, p1, p2) {
-				return p1 + p2.toLowerCase();
-			});
-			RegExp.multiline = save_multiline;
-			html += txt;
-			if (outputRoot)
-				html += "</head>";
-			break;
-		} else if (outputRoot) {
-			closed = (!(root.hasChildNodes() || HTMLArea.needsClosingTag(root)));
-			html = "<" + root.tagName.toLowerCase();
-			var attrs = root.attributes;
-			for (i = 0; i < attrs.length; ++i) {
-				var a = attrs.item(i);
-				if (!a.specified) {
-					continue;
-				}
-				var name = a.nodeName.toLowerCase();
-				if (/_moz|contenteditable/.test(name)) {
-					// avoid certain attributes
-					continue;
-				}
-				var value;
-				if (name != "style") {
-					// IE5.5 reports 25 when cellSpacing is
-					// 1; other values might be doomed too.
-					// For this reason we extract the
-					// values directly from the root node.
-					// I'm starting to HATE JavaScript
-					// development.  Browser differences
-					// suck.
-					if (typeof root[a.nodeName] != "undefined") {
-						value = root[a.nodeName];
-					} else {
-						value = a.nodeValue;
-					}
-				} else { // IE fails to put style in attributes list
-					// FIXME: cssText reported by IE is UPPERCASE
-					value = root.style.cssText;
-				}
-				if (/_moz/.test(value)) {
-					// Mozilla reports some special tags
-					// here; we don't need them.
-					continue;
-				}
-				html += " " + name + '="' + value + '"';
-			}
-			html += closed ? " />" : ">";
-		}
-		for (i = root.firstChild; i; i = i.nextSibling) {
-			html += HTMLArea.getHTML(i, true);
-		}
-		if (outputRoot && !closed) {
-			html += "</" + root.tagName.toLowerCase() + ">";
-		}
-		break;
-	    case 3: // Node.TEXT_NODE
-		html = HTMLArea.htmlEncode(root.data);
-		break;
-	    case 8: // Node.COMMENT_NODE
-		html = "";
-		break;		// skip comments, for now.
-	}
-	return html;
-};
-
-// creates a rgb-style color from a number
-HTMLArea._makeColor = function(v) {
-	if (typeof v != "number") {
-		// already in rgb (hopefully); IE doesn't get here.
-		return v;
-	}
-	// IE sends number; convert to rgb.
-	var r = v & 0xFF;
-	var g = (v >> 8) & 0xFF;
-	var b = (v >> 16) & 0xFF;
-	return "rgb(" + r + "," + g + "," + b + ")";
-};
-
-// returns hexadecimal color representation from a number or a rgb-style color.
-HTMLArea._colorToRgb = function(v) {
-	if (!v)
-		return '';
-
-	// returns the hex representation of one byte (2 digits)
-	function hex(d) {
-		return (d < 16) ? ("0" + d.toString(16)) : d.toString(16);
-	};
-
-	if (typeof v == "number") {
-		// we're talking to IE here
-		var r = v & 0xFF;
-		var g = (v >> 8) & 0xFF;
-		var b = (v >> 16) & 0xFF;
-		return "#" + hex(r) + hex(g) + hex(b);
-	}
-
-	if (v.substr(0, 3) == "rgb") {
-		// in rgb(...) form -- Mozilla
-		var re = /rgb\s*$\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*$/;
-		if (v.match(re)) {
-			var r = parseInt(RegExp.$1);
-			var g = parseInt(RegExp.$2);
-			var b = parseInt(RegExp.$3);
-			return "#" + hex(r) + hex(g) + hex(b);
-		}
-		// doesn't match RE?!  maybe uses percentages or float numbers
-		// -- FIXME: not yet implemented.
-		return null;
-	}
-
-	if (v.substr(0, 1) == "#") {
-		// already hex rgb (hopefully :D )
-		return v;
-	}
-
-	// if everything else fails ;)
-	return null;
-};
-
-// modal dialogs for Mozilla (for IE we're using the showModalDialog() call).
-
-// receives an URL to the popup dialog and a function that receives one value;
-// this function will get called after the dialog is closed, with the return
-// value of the dialog.
-HTMLArea.prototype._popupDialog = function(url, action, init) {
-	Dialog(this.popupURL(url), action, init);
-};
-
-// paths
-
-HTMLArea.prototype.imgURL = function(file, plugin) {
-	if (typeof plugin == "undefined")
-		return this.config.editorURL + file;
-	else
-		return this.config.editorURL + "plugins/" + plugin + "/img/" + file;
-};
-
-HTMLArea.prototype.popupURL = function(file) {
-	var url = "";
-	if (file.match(/^plugin:\/\/(.*?)\/(.*)/)) {
-		var plugin = RegExp.$1;
-		var popup = RegExp.$2;
-		if (!/\.html$/.test(popup))
-			popup += ".html";
-		url = this.config.editorURL + "plugins/" + plugin + "/popups/" + popup;
-	} else
-		url = this.config.editorURL + this.config.popupURL + file;
-	return url;
-};
-
-// EOF
-// Local variables: //
-// c-basic-offset:8 //
-// indent-tabs-mode:t //
-// End: //
diff --git a/lib/editor/htmlarea.php b/lib/editor/htmlarea.php
index 7e311c2edc..a96d436724 100644
--- a/lib/editor/htmlarea.php
+++ b/lib/editor/htmlarea.php
@@ -27,6 +27,8 @@
 // Version 3.0 developed by Mihai Bazon for InteractiveTools.
 //   http://dynarch.com/mishoo
 //
+//
+// Modified for Moodle by Janne Mikkonen
 // $Id$
 
 // Creates a new HTMLArea object.  Tries to replace the textarea with the given
diff --git a/lib/editor/index.html b/lib/editor/index.html
index 38853f95ec..e69de29bb2 100644
--- a/lib/editor/index.html
+++ b/lib/editor/index.html
@@ -1,190 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.2//EN">
-<html>
-  <head>
-    <title>HTMLArea -- the free, customizable online editor</title>
-
-    <style type="text/css">
-      html, body { font-family: georgia,"times new roman",serif; background-color: #fff; color: #000; }
-      .label { text-align: right; padding-right: 0.3em; }
-      .bline { border-bottom: 1px solid #aaa; }
-    </style>
-  </head>
-
-  <body>
-    <div style="float: right; border: 1px solid #aaa; background-color: #eee; padding: 3px; margin-left: 10px; margin-bottom: 10px;">
-      <table cellspacing="0" cellpadding="0" border="0">
-        <tr>
-          <td class="label">Version:</td><td>3.0</td>
-        </tr>
-        <tr>
-          <td class="label">Release:</td><td>beta (<a href="release-notes.html">release notes</a>)</td>
-        </tr>
-        <tr>
-          <td class="label bline">Compiled at:</td><td class="bline">Aug 11, 2003 [21:30] GMT</td>
-        </tr>
-        <tr>
-          <td class="label">SourceForge page:</td><td><a href="http://sf.net/projects/itools-htmlarea/">http://sf.net/projects/itools-htmlarea/</a></td>
-      </table>
-    </div>
-    <h1>HTMLArea -- the free<br/>customizable online editor</h1>
-
-    <p>
-      HTMLArea is a free, customizable online editor.  It works inside your
-      browser.  It uses a non-standard feature implemented in Internet
-      Explorer 5.5 or better for Windows and Mozilla 1.3 or better (any
-      platform), therefore it will only work in one of these browsers.
-    </p>
-
-    <p>
-      HTMLArea is copyright <a
-      href="http://interactivetools.com">InteractiveTools.com</a> and
-      released under a BSD-style license.  HTMLArea is created and developed
-      upto version 2.03 by InteractiveTools.com.  Version 3.0 developed by
-      <a href="http://students.infoiasi.ro/~mishoo/">Mihai Bazon</a> for
-      InteractiveTools.  It contains code sponsored by other companies as
-      well.
-    </p>
-
-    <h2>Online demos</h2>
-
-    <ul>
-
-      <li><a href="example.html">HTMLArea standard</a> -- contains the core
-        editor.</li>
-
-      <li><a href="example-table-operations.html">HTMLArea + tables</a> --
-        loads the <tt>TableOperations</tt> plugin, sponsored by <a
-          href="http://bloki.com">Zapatec Inc.</a></li>
-
-      <li><a href="example-spell-checker.html">HTMLArea + spell checher</a>
-        -- loads the <tt>SpellChecker</tt> plugin, sponsored by <a
-          href="http://americanbible.org">American Bible Society</a>.</li>
-
-      <li><a href="example-fully-loaded.html">HTMLArea fully loaded</a> ;-)</li>
-
-    </ul>
-
-    <h2>Installation</h2>
-
-    <p>
-      Installation is (or should be) easy.  You need to unpack the ZIP file
-      in a directory accessible through your webserver.  Supposing you
-      unpack in your <tt>DocumentRoot</tt> and your <tt>DocumentRoot</tt> is
-      <tt>/var/www/html</tt> as in a standard RedHat installation, you need
-      to acomplish the following steps: (the example is for a Unix-like
-      operating system)
-    </p>
-
-    <pre style="margin-left: 2em"
->
-cd /var/www/html
-unzip /path/to/archive/HTMLArea-3.0-beta.zip
-mv HTMLArea-3.0-beta htmlarea
-find htmlarea/ -type f -exec chmod 644 {} \;
-find htmlarea/ -type d -exec chmod 755 {} \;
-find htmlarea/ -name "*.cgi" -exec chmod 755 {} \;</pre>
-
-    <p>
-      <strong>Notes.</strong> You may chose to symlink "htmlarea" to "HTMLArea-3.0-beta", in which case your server needs to be configured to
-      "<tt>FollowSymLinks</tt>".  You need to make sure that *.cgi files are
-      interpreted as CGI scripts.  If you want to use the SpellChecker
-      plugin you need to have a recent version of Perl installed (I
-      recommend 5.8.0) on the server, and the module Text::Aspell, available
-      from CPAN.  More info in "<a
-      href="plugins/SpellChecker/readme-tech.html">plugins/SpellChecker/readme-tech.html</a>".
-    </p>
-
-    <p>About how to setup your pages to use the editor, please read the
-      [outdated yet generally valid] <a
-        href="reference.html">documentation</a>.</p>
-
-    <h2>Status and links</h2>
-
-    <p>HTMLArea has reached version 3.0.  As of this version, it
-      supports:</p>
-
-    <ul>
-
-      <li>Customizable toolbar</li>
-
-      <li>Easy internationalization</li>
-
-      <li>Plugin-based infrastructure</li>
-
-      <li>Delivers W3-compliant HTML (with few exceptions)</li>
-
-      <li>Has a subset of Microsoft Word's keyboard shortcuts</li>
-
-      <li>Full-screen editor</li>
-
-      <li>Advanced table operations (by external plugin
-        "TableOperations")</li>
-
-      <li>Spell checker (by external plugin "SpellChecker")</li>
-
-      <li>probably more... ;-)</li>
-
-    </ul>
-
-    <p>We have a <a
-    href="http://sourceforge.net/projects/itools-htmlarea/">project page</a>
-    at <a href="http://sourceforge.net">SourceForge.net</a>.  There you can
-    also find out <a href="http://sourceforge.net/cvs/?group_id=69750">how
-    to retrieve the code from CVS</a>, or you can <a
-    href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/itools-htmlarea">browse
-    the CVS online</a>.  We also have a <a
-    href="http://sourceforge.net/tracker/?atid=525656&group_id=69750&func=browse">bug
-    system</a>, a <a
-    href="http://sourceforge.net/tracker/?atid=525658&group_id=69750&func=browse">patch
-    tracking system</a> and a <a
-    href="http://sourceforge.net/tracker/?atid=525659&group_id=69750&func=browse">feature
-    request page</a>.</p>
-
-    <p>We invite you to say everything you want about HTMLArea <a
-    href="http://www.interactivetools.com/forum/gforum.cgi?forum=14;">on the
-    forums</a> at InteractiveTools.com.  There you should also find the
-    latest news.</p>
-
-    <p>Sometimes I post news about the latest developments on <a
-    href="http://students.infoiasi.ro/~mishoo/">my personal homepage</a>.</p>
-
-    <h2>"It doesn't work, what's wrong?"</h2>
-
-    <p>If it doesn't work, you have several options:</p>
-
-    <ul>
-
-      <li>Post a message to the forum.  Describe your problem in as much
-      detail as possible.  Include errors you might find in the JavaScript
-      console (if you are a Mozilla user), or errors displayed by IE (though
-      they're most of the times useless).</li>
-
-      <li>If you're positive that you discovered a bug in HTMLArea then feel
-      free to fill a bug report in our bug system.  If you have the time you
-      should check to see if a similar bug was reported or not; it might be
-      fixed already in the CVS ;-) If you're positive that a similar bug was
-      not yet reported, do fill a bug report and please include as much
-      detail as possible, such as your browser, OS, errors from JavaScript
-      console, etc.</li>
-
-      <li>If you want a new feature to be implemented, post it on the
-      features request and someone will hopefully take care of it.</li>
-
-    </ul>
-
-    <p>You can <a href="mailto:mishoo@infoiasi.ro">contact me directly</a>
-    <em>only</em> if you want to pay me for implementing custom features to
-    HTMLArea.  If you want to sponsor these features (that is, allow them to
-    get back into the public HTMLArea distribution) I'll be cheaper. ;-)</p>
-
-    <hr />
-    <address><a href="http://students.infoiasi.ro/~mishoo/">Mihai Bazon</a></address>
-
-
-Last modified on Tue Aug 12 00:23:26 2003
-
-
-  </body>
-</html>
-
-
diff --git a/lib/editor/old_dialog.js b/lib/editor/old_dialog.js
deleted file mode 100644
index d4c2d06805..0000000000
--- a/lib/editor/old_dialog.js
+++ /dev/null
@@ -1,72 +0,0 @@
-// Though "Dialog" looks like an object, it isn't really an object.  Instead
-// it's just namespace for protecting global symbols.
-
-function Dialog(url, action, init) {
-	if (typeof init == "undefined") {
-		init = window;	// pass this window object by default
-	}
-	if (document.all) {	// here we hope that Mozilla will never support document.all
-		var value =
-			showModalDialog(url, init,
-			//window.open(url, '_blank',
-			"resizable: no; help: no; status: no; scroll: no");
-		if (action) {
-			action(value);
-		}
-	} else {
-		return Dialog._geckoOpenModal(url, action, init);
-	}
-};
-
-Dialog._parentEvent = function(ev) {
-	if (Dialog._modal && !Dialog._modal.closed) {
-		//Dialog._modal.focus();
-		// we get here in Mozilla only, anyway, so we can safely use
-		// the DOM version.
-		ev.preventDefault();
-		ev.stopPropagation();
-	}
-};
-
-// should be a function, the return handler of the currently opened dialog.
-Dialog._return = null;
-
-// constant, the currently opened dialog
-Dialog._modal = null;
-
-// the dialog will read it's args from this variable
-Dialog._arguments = null;
-
-Dialog._geckoOpenModal = function(url, action, init) {
-	var dlg = window.open(url, "ha_dialog",
-			      "toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
-			      "scrollbars=no,resizable=no");
-	Dialog._modal = dlg;
-	Dialog._arguments = init;
-
-	// capture some window's events
-	function capwin(w) {
-		w.addEventListener("click", Dialog._parentEvent, true);
-		w.addEventListener("mousedown", Dialog._parentEvent, true);
-		w.addEventListener("focus", Dialog._parentEvent, true);
-	};
-	// release the captured events
-	function relwin(w) {
-		w.removeEventListener("focus", Dialog._parentEvent, true);
-		w.removeEventListener("mousedown", Dialog._parentEvent, true);
-		w.removeEventListener("click", Dialog._parentEvent, true);
-	};
-	capwin(window);
-	// capture other frames
-	for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
-	// make up a function to be called when the Dialog ends.
-	Dialog._return = function (val) {
-		if (val && action) {
-			action(val);
-		}
-		relwin(window);
-		// capture other frames
-		for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
-		Dialog._modal = null;
-	};
-};
diff --git a/lib/editor/old_htmlarea.js b/lib/editor/old_htmlarea.js
deleted file mode 100644
index b1008bda00..0000000000
--- a/lib/editor/old_htmlarea.js
+++ /dev/null
@@ -1,1839 +0,0 @@
-//
-// htmlArea v3.0 - Copyright (c) 2002 interactivetools.com, inc.
-// This copyright notice MUST stay intact for use (see license.txt).
-//
-// A free WYSIWYG editor replacement for <textarea> fields.
-// For full source code and docs, visit http://www.interactivetools.com/
-//
-// Version 3.0 developed by Mihai Bazon for InteractiveTools.
-//   http://dynarch.com/mishoo
-//
-// $Id$
-
-// Creates a new HTMLArea object.  Tries to replace the textarea with the given
-// ID with it.
-function HTMLArea(textarea, config) {
-	if (HTMLArea.checkSupportedBrowser()) {
-		if (typeof config == "undefined") {
-			this.config = new HTMLArea.Config();
-		} else {
-			this.config = config;
-		}
-		this._htmlArea = null;
-		this._textArea = textarea;
-		this._editMode = "wysiwyg";
-		this.plugins = {};
-		this._timerToolbar = null;
-		this._timerUndo = null;
-		this._undoQueue = new Array(this.config.undoSteps);
-		this._undoPos = -1;
-		this._mdoc = document; // cache the document, we need it in plugins
-		this.doctype = '';
-	}
-};
-
-// cache some regexps
-HTMLArea.RE_tagName = /(<\/|<)\s*([^ \t\n>]+)/ig;
-HTMLArea.RE_doctype = /(<!doctype((.|\n)*?)>)\n?/i;
-HTMLArea.RE_head    = /<head>((.|\n)*?)<\/head>/i;
-HTMLArea.RE_body    = /<body>((.|\n)*?)<\/body>/i;
-
-HTMLArea.Config = function () {
-	this.version = "3.0";
-
-	this.width = "auto";
-	this.height = "auto";
-
-	// enable creation of a status bar?
-	this.statusBar = true;
-
-	// maximum size of the undo queue
-	this.undoSteps = 20;
-
-	// the time interval at which undo samples are taken
-	this.undoTimeout = 500;	// 1/2 sec.
-
-	// the next parameter specifies whether the toolbar should be included
-	// in the size or not.
-	this.sizeIncludesToolbar = true;
-
-	// if true then HTMLArea will retrieve the full HTML, starting with the
-	// <HTML> tag.
-	this.fullPage = false;
-
-	// style included in the iframe document
-	this.pageStyle = "body { background-color: #fff; font-family: verdana,sans-serif; }";
-	if (typeof _editor_url != "undefined") {
-		this.editorURL = _editor_url;
-	} else {
-		this.editorURL = "";
-	}
-
-	// URL-s
-	this.imgURL = "images/";
-	this.popupURL = "popups/";
-
-	/** CUSTOMIZING THE TOOLBAR
-	 * -------------------------
-	 *
-	 * It is recommended that you customize the toolbar contents in an
-	 * external file (i.e. the one calling HTMLArea) and leave this one
-	 * unchanged.  That's because when we (InteractiveTools.com) release a
-	 * new official version, it's less likely that you will have problems
-	 * upgrading HTMLArea.
-	 */
-	this.toolbar = [
-		[ "fontname", "space",
-		  "fontsize", "space",
-		  "formatblock", "space",
-		  "bold", "italic", "underline", "strikethrough", "separator",
-		  "subscript", "superscript", "separator",
-		  "copy", "cut", "paste", "space", "undo", "redo" ],
-
-		[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
-		  "insertorderedlist", "insertunorderedlist", "outdent", "indent", "separator",
-		  "forecolor", "hilitecolor", "separator",
-		  "inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
-		  "popupeditor", "separator", "showhelp", "about" ]
-	];
-
-	this.fontname = {
-		"Arial":	   'arial,helvetica,sans-serif',
-		"Courier New":	   'courier new,courier,monospace',
-		"Georgia":	   'georgia,times new roman,times,serif',
-		"Tahoma":	   'tahoma,arial,helvetica,sans-serif',
-		"Times New Roman": 'times new roman,times,serif',
-		"Verdana":	   'verdana,arial,helvetica,sans-serif',
-		"impact":	   'impact',
-		"WingDings":	   'wingdings'
-	};
-
-	this.fontsize = {
-		"1 (8 pt)":  "1",
-		"2 (10 pt)": "2",
-		"3 (12 pt)": "3",
-		"4 (14 pt)": "4",
-		"5 (18 pt)": "5",
-		"6 (24 pt)": "6",
-		"7 (36 pt)": "7"
-	};
-
-	this.formatblock = {
-		"Heading 1": "h1",
-		"Heading 2": "h2",
-		"Heading 3": "h3",
-		"Heading 4": "h4",
-		"Heading 5": "h5",
-		"Heading 6": "h6",
-		"Normal": "p",
-		"Address": "address",
-		"Formatted": "pre"
-	};
-
-	this.customSelects = {};
-
-	function cut_copy_paste(e, cmd, obj) {
-		try {
-			e.execCommand(cmd);
-		} catch (e) {
-			if (HTMLArea.is_gecko) {
-				alert("Some revisions of Mozilla/Gecko do not support programatic " +
-				      "access to cut/copy/paste functions, for security reasons.  " +
-				      "Your browser is one of them.  Please use the standard key combinations:\n" +
-				      "CTRL-X for cut, CTRL-C for copy, CTRL-V for paste.");
-				obj.element.style.display = "none";
-			}
-		}
-	};
-
-	// ADDING CUSTOM BUTTONS: please read below!
-	// format of the btnList elements is "ID: [ ToolTip, Icon, Enabled in text mode?, ACTION ]"
-	//    - ID: unique ID for the button.  If the button calls document.execCommand
-	//	    it's wise to give it the same name as the called command.
-	//    - ACTION: function that gets called when the button is clicked.
-	//              it has the following prototype:
-	//                 function(editor, buttonName)
-	//              - editor is the HTMLArea object that triggered the call
-	//              - buttonName is the ID of the clicked button
-	//              These 2 parameters makes it possible for you to use the same
-	//              handler for more HTMLArea objects or for more different buttons.
-	//    - ToolTip: default tooltip, for cases when it is not defined in the -lang- file (HTMLArea.I18N)
-	//    - Icon: path to an icon image file for the button (TODO: use one image for all buttons!)
-	//    - Enabled in text mode: if false the button gets disabled for text-only mode; otherwise enabled all the time.
-	this.btnList = {
-		bold: [ "Bold", "ed_format_bold.gif", false, function(e) {e.execCommand("bold");} ],
-		italic: [ "Italic", "ed_format_italic.gif", false, function(e) {e.execCommand("italic");} ],
-		underline: [ "Underline", "ed_format_underline.gif", false, function(e) {e.execCommand("underline");} ],
-		strikethrough: [ "Strikethrough", "ed_format_strike.gif", false, function(e) {e.execCommand("strikethrough");} ],
-		subscript: [ "Subscript", "ed_format_sub.gif", false, function(e) {e.execCommand("subscript");} ],
-		superscript: [ "Superscript", "ed_format_sup.gif", false, function(e) {e.execCommand("superscript");} ],
-		justifyleft: [ "Justify Left", "ed_align_left.gif", false, function(e) {e.execCommand("justifyleft");} ],
-		justifycenter: [ "Justify Center", "ed_align_center.gif", false, function(e) {e.execCommand("justifycenter");} ],
-		justifyright: [ "Justify Right", "ed_align_right.gif", false, function(e) {e.execCommand("justifyright");} ],
-		justifyfull: [ "Justify Full", "ed_align_justify.gif", false, function(e) {e.execCommand("justifyfull");} ],
-		insertorderedlist: [ "Ordered List", "ed_list_num.gif", false, function(e) {e.execCommand("insertorderedlist");} ],
-		insertunorderedlist: [ "Bulleted List", "ed_list_bullet.gif", false, function(e) {e.execCommand("insertunorderedlist");} ],
-		outdent: [ "Decrease Indent", "ed_indent_less.gif", false, function(e) {e.execCommand("outdent");} ],
-		indent: [ "Increase Indent", "ed_indent_more.gif", false, function(e) {e.execCommand("indent");} ],
-		forecolor: [ "Font Color", "ed_color_fg.gif", false, function(e) {e.execCommand("forecolor");} ],
-		hilitecolor: [ "Background Color", "ed_color_bg.gif", false, function(e) {e.execCommand("hilitecolor");} ],
-		inserthorizontalrule: [ "Horizontal Rule", "ed_hr.gif", false, function(e) {e.execCommand("inserthorizontalrule");} ],
-		createlink: [ "Insert Web Link", "ed_link.gif", false, function(e) {e.execCommand("createlink", true);} ],
-		insertimage: [ "Insert Image", "ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
-		inserttable: [ "Insert Table", "insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
-		htmlmode: [ "Toggle HTML Source", "ed_html.gif", true, function(e) {e.execCommand("htmlmode");} ],
-		popupeditor: [ "Enlarge Editor", "fullscreen_maximize.gif", true, function(e) {e.execCommand("popupeditor");} ],
-		about: [ "About this editor", "ed_about.gif", true, function(e) {e.execCommand("about");} ],
-		showhelp: [ "Help using editor", "ed_help.gif", true, function(e) {e.execCommand("showhelp");} ],
-		undo: [ "Undoes your last action", "ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
-		redo: [ "Redoes your last action", "ed_redo.gif", false, function(e) {e.execCommand("redo");} ],
-		cut: [ "Cut selection", "ed_cut.gif", false, cut_copy_paste ],
-		copy: [ "Copy selection", "ed_copy.gif", false, cut_copy_paste ],
-		paste: [ "Paste from clipboard", "ed_paste.gif", false, cut_copy_paste ]
-	};
-	/* ADDING CUSTOM BUTTONS
-	 * ---------------------
-	 *
-	 * It is recommended that you add the custom buttons in an external
-	 * file and leave this one unchanged.  That's because when we
-	 * (InteractiveTools.com) release a new official version, it's less
-	 * likely that you will have problems upgrading HTMLArea.
-	 *
-	 * Example on how to add a custom button when you construct the HTMLArea:
-	 *
-	 *   var editor = new HTMLArea("your_text_area_id");
-	 *   var cfg = editor.config; // this is the default configuration
-	 *   cfg.btnList["my-hilite"] =
-	 *	[ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
-	 *	  "Highlight selection", // tooltip
-	 *	  "my_hilite.gif", // image
-	 *	  false // disabled in text mode
-	 *	];
-	 *   cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
-	 *
-	 * An alternate (also more convenient and recommended) way to
-	 * accomplish this is to use the registerButton function below.
-	 */
-	// initialize tooltips from the I18N module and generate correct image path
-	for (var i in this.btnList) {
-		var btn = this.btnList[i];
-		btn[1] = this.editorURL + this.imgURL + btn[1];
-		if (typeof HTMLArea.I18N.tooltips[i] != "undefined") {
-			btn[0] = HTMLArea.I18N.tooltips[i];
-		}
-	}
-};
-
-/** Helper function: register a new button with the configuration.  It can be
- * called with all 5 arguments, or with only one (first one).  When called with
- * only one argument it must be an object with the following properties: id,
- * tooltip, image, textMode, action.  Examples:
- *
- * 1. config.registerButton("my-hilite", "Hilite text", "my-hilite.gif", false, function(editor) {...});
- * 2. config.registerButton({
- *      id       : "my-hilite",      // the ID of your button
- *      tooltip  : "Hilite text",    // the tooltip
- *      image    : "my-hilite.gif",  // image to be displayed in the toolbar
- *      textMode : false,            // disabled in text mode
- *      action   : function(editor) { // called when the button is clicked
- *                   editor.surroundHTML('<span class="hilite">', '</span>');
- *                 },
- *      context  : "p"               // will be disabled if outside a <p> element
- *    });
- */
-HTMLArea.Config.prototype.registerButton = function(id, tooltip, image, textMode, action, context) {
-	var the_id;
-	if (typeof id == "string") {
-		the_id = id;
-	} else if (typeof id == "object") {
-		the_id = id.id;
-	} else {
-		alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");
-		return false;
-	}
-	// check for existing id
-	if (typeof this.customSelects[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	switch (typeof id) {
-	    case "string": this.btnList[id] = [ tooltip, image, textMode, action, context ]; break;
-	    case "object": this.btnList[id.id] = [ id.tooltip, id.image, id.textMode, id.action, id.context ]; break;
-	}
-};
-
-/** The following helper function registers a dropdown box with the editor
- * configuration.  You still have to add it to the toolbar, same as with the
- * buttons.  Call it like this:
- *
- * FIXME: add example
- */
-HTMLArea.Config.prototype.registerDropdown = function(object) {
-	// check for existing id
-	if (typeof this.customSelects[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	this.customSelects[object.id] = object;
-};
-
-/** Call this function to remove some buttons/drop-down boxes from the toolbar.
- * Pass as the only parameter a string containing button/drop-down names
- * delimited by spaces.  Note that the string should also begin with a space
- * and end with a space.  Example:
- *
- *   config.hideSomeButtons(" fontname fontsize textindicator ");
- *
- * It's useful because it's easier to remove stuff from the defaul toolbar than
- * create a brand new toolbar ;-)
- */
-HTMLArea.Config.prototype.hideSomeButtons = function(remove) {
-	var toolbar = this.toolbar;
-	for (var i in toolbar) {
-		var line = toolbar[i];
-		for (var j = line.length; --j >= 0; ) {
-			if (remove.indexOf(" " + line[j] + " ") >= 0) {
-				var len = 1;
-				if (/separator|space/.test(line[j + 1])) {
-					len = 2;
-				}
-				line.splice(j, len);
-			}
-		}
-	}
-};
-
-/** Helper function: replace all TEXTAREA-s in the document with HTMLArea-s. */
-HTMLArea.replaceAll = function(config) {
-	var tas = document.getElementsByTagName("textarea");
-	for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
-};
-
-/** Helper function: replaces the TEXTAREA with the given ID with HTMLArea. */
-HTMLArea.replace = function(id, config) {
-	var ta = document.getElementById(id);
-	return ta ? (new HTMLArea(ta, config)).generate() : null;
-};
-
-// Creates the toolbar and appends it to the _htmlarea
-HTMLArea.prototype._createToolbar = function () {
-	var editor = this;	// to access this in nested functions
-
-	var toolbar = document.createElement("div");
-	this._toolbar = toolbar;
-	toolbar.className = "toolbar";
-	toolbar.unselectable = "1";
-	var tb_row = null;
-	var tb_objects = new Object();
-	this._toolbarObjects = tb_objects;
-
-	// creates a new line in the toolbar
-	function newLine() {
-		var table = document.createElement("table");
-		table.border = "0px";
-		table.cellSpacing = "0px";
-		table.cellPadding = "0px";
-		toolbar.appendChild(table);
-		// TBODY is required for IE, otherwise you don't see anything
-		// in the TABLE.
-		var tb_body = document.createElement("tbody");
-		table.appendChild(tb_body);
-		tb_row = document.createElement("tr");
-		tb_body.appendChild(tb_row);
-	}; // END of function: newLine
-	// init first line
-	newLine();
-
-	// updates the state of a toolbar element.  This function is member of
-	// a toolbar element object (unnamed objects created by createButton or
-	// createSelect functions below).
-	function setButtonStatus(id, newval) {
-		var oldval = this[id];
-		var el = this.element;
-		if (oldval != newval) {
-			switch (id) {
-			    case "enabled":
-				if (newval) {
-					HTMLArea._removeClass(el, "buttonDisabled");
-					el.disabled = false;
-				} else {
-					HTMLArea._addClass(el, "buttonDisabled");
-					el.disabled = true;
-				}
-				break;
-			    case "active":
-				if (newval) {
-					HTMLArea._addClass(el, "buttonPressed");
-				} else {
-					HTMLArea._removeClass(el, "buttonPressed");
-				}
-				break;
-			}
-			this[id] = newval;
-		}
-	}; // END of function: setButtonStatus
-
-	// this function will handle creation of combo boxes.  Receives as
-	// parameter the name of a button as defined in the toolBar config.
-	// This function is called from createButton, above, if the given "txt"
-	// doesn't match a button.
-	function createSelect(txt) {
-		var options = null;
-		var el = null;
-		var cmd = null;
-		var customSelects = editor.config.customSelects;
-		var context = null;
-		switch (txt) {
-		    case "fontsize":
-		    case "fontname":
-		    case "formatblock":
-			// the following line retrieves the correct
-			// configuration option because the variable name
-			// inside the Config object is named the same as the
-			// button/select in the toolbar.  For instance, if txt
-			// == "formatblock" we retrieve config.formatblock (or
-			// a different way to write it in JS is
-			// config["formatblock"].
-			options = editor.config[txt];
-			cmd = txt;
-			break;
-		    default:
-			// try to fetch it from the list of registered selects
-			cmd = txt;
-			var dropdown = customSelects[cmd];
-			if (typeof dropdown != "undefined") {
-				options = dropdown.options;
-				context = dropdown.context;
-			} else {
-				alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");
-			}
-			break;
-		}
-		if (options) {
-			el = document.createElement("select");
-			var obj = {
-				name	: txt, // field name
-				element : el,	// the UI element (SELECT)
-				enabled : true, // is it enabled?
-				text	: false, // enabled in text mode?
-				cmd	: cmd, // command ID
-				state	: setButtonStatus, // for changing state
-				context : context
-			};
-			tb_objects[txt] = obj;
-			for (var i in options) {
-				var op = document.createElement("option");
-				op.appendChild(document.createTextNode(i));
-				op.value = options[i];
-				el.appendChild(op);
-			}
-			HTMLArea._addEvent(el, "change", function () {
-				editor._comboSelected(el, txt);
-			});
-		}
-		return el;
-	}; // END of function: createSelect
-
-	// appends a new button to toolbar
-	function createButton(txt) {
-		// the element that will be created
-		var el = null;
-		var btn = null;
-		switch (txt) {
-		    case "separator":
-			el = document.createElement("div");
-			el.className = "separator";
-			break;
-		    case "space":
-			el = document.createElement("div");
-			el.className = "space";
-			break;
-		    case "linebreak":
-			newLine();
-			return false;
-		    case "textindicator":
-			el = document.createElement("div");
-			el.appendChild(document.createTextNode("A"));
-			el.className = "indicator";
-			el.title = HTMLArea.I18N.tooltips.textindicator;
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: false, // enabled in text mode?
-				cmd	: "textindicator", // the command ID
-				state	: setButtonStatus // for changing state
-			};
-			tb_objects[txt] = obj;
-			break;
-		    default:
-			btn = editor.config.btnList[txt];
-		}
-		if (!el && btn) {
-			el = document.createElement("div");
-			el.title = btn[0];
-			el.className = "button";
-			// let's just pretend we have a button object, and
-			// assign all the needed information to it.
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: btn[2], // enabled in text mode?
-				cmd	: btn[3], // the command ID
-				state	: setButtonStatus, // for changing state
-				context : btn[4] || null // enabled in a certain context?
-			};
-			tb_objects[txt] = obj;
-			// handlers to emulate nice flat toolbar buttons
-			HTMLArea._addEvent(el, "mouseover", function () {
-				if (obj.enabled) {
-					HTMLArea._addClass(el, "buttonHover");
-				}
-			});
-			HTMLArea._addEvent(el, "mouseout", function () {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonHover");
-					_removeClass(el, "buttonActive");
-					(obj.active) && _addClass(el, "buttonPressed");
-				}
-			});
-			HTMLArea._addEvent(el, "mousedown", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_addClass(el, "buttonActive");
-					_removeClass(el, "buttonPressed");
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			// when clicked, do the following:
-			HTMLArea._addEvent(el, "click", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonActive");
-					_removeClass(el, "buttonHover");
-					obj.cmd(editor, obj.name, obj);
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			var img = document.createElement("img");
-			img.src = btn[1];
-			img.style.width = "18px";
-			img.style.height = "18px";
-			el.appendChild(img);
-		} else if (!el) {
-			el = createSelect(txt);
-		}
-		if (el) {
-			var tb_cell = document.createElement("td");
-			tb_row.appendChild(tb_cell);
-			tb_cell.appendChild(el);
-		} else {
-			alert("FIXME: Unknown toolbar item: " + txt);
-		}
-		return el;
-	};
-
-	var first = true;
-	for (var i in this.config.toolbar) {
-		if (!first) {
-			createButton("linebreak");
-		} else {
-			first = false;
-		}
-		var group = this.config.toolbar[i];
-		for (var j in group) {
-			var code = group[j];
-			if (/^([IT])\[(.*?)\]/.test(code)) {
-				// special case, create text label
-				var l7ed = RegExp.$1 == "I"; // localized?
-				var label = RegExp.$2;
-				if (l7ed) {
-					label = HTMLArea.I18N.custom[label];
-				}
-				var tb_cell = document.createElement("td");
-				tb_row.appendChild(tb_cell);
-				tb_cell.className = "label";
-				tb_cell.innerHTML = label;
-			} else {
-				createButton(code);
-			}
-		}
-	}
-
-	this._htmlArea.appendChild(toolbar);
-};
-
-HTMLArea.prototype._createStatusBar = function() {
-	var statusbar = document.createElement("div");
-	statusbar.className = "statusBar";
-	this._htmlArea.appendChild(statusbar);
-	this._statusBar = statusbar;
-	statusbar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-	// creates a holder for the path view
-	div = document.createElement("span");
-	div.className = "statusBarTree";
-	this._statusBarTree = div;
-	this._statusBar.appendChild(div);
-	if (!this.config.statusBar) {
-		// disable it...
-		statusbar.style.display = "none";
-	}
-};
-
-// Creates the HTMLArea object and replaces the textarea with it.
-HTMLArea.prototype.generate = function () {
-	var editor = this;	// we'll need "this" in some nested functions
-	// get the textarea
-	var textarea = this._textArea;
-	if (typeof textarea == "string") {
-		// it's not element but ID
-		this._textArea = textarea = document.getElementById(textarea);
-	}
-	this._ta_size = {
-		w: textarea.offsetWidth,
-		h: textarea.offsetHeight
-	};
-	textarea.style.display = "none";
-
-	// create the editor framework
-	var htmlarea = document.createElement("div");
-	htmlarea.className = "htmlarea";
-	this._htmlArea = htmlarea;
-
-	// insert the editor before the textarea.
-	textarea.parentNode.insertBefore(htmlarea, textarea);
-
-	if (textarea.form) {
-		// we have a form, on submit get the HTMLArea content and
-		// update original textarea.
-		var f = textarea.form;
-		if (typeof f.onsubmit == "function") {
-			var funcref = f.onsubmit;
-			if (typeof f.__msh_prevOnSubmit == "undefined") {
-				f.__msh_prevOnSubmit = [];
-			}
-			f.__msh_prevOnSubmit.push(funcref);
-		}
-		f.onsubmit = function() {
-			editor._textArea.value = editor.getHTML();
-			var a = this.__msh_prevOnSubmit;
-			// call previous submit methods if they were there.
-			if (typeof a != "undefined") {
-				for (var i in a) {
-					a[i]();
-				}
-			}
-		};
-	}
-
-	// add a handler for the "back/forward" case -- on body.unload we save
-	// the HTML content into the original textarea.
-	window.onunload = function() {
-		editor._textArea.value = editor.getHTML();
-	};
-
-	// creates & appends the toolbar
-	this._createToolbar();
-
-	// create the IFRAME
-	var iframe = document.createElement("iframe");
-	htmlarea.appendChild(iframe);
-
-	this._iframe = iframe;
-
-	// creates & appends the status bar, if the case
-	this._createStatusBar();
-
-	// remove the default border as it keeps us from computing correctly
-	// the sizes.  (somebody tell me why doesn't this work in IE)
-
-	if (!HTMLArea.is_ie) {
-		iframe.style.borderWidth = "1px";
-	// iframe.frameBorder = "1";
-	// iframe.marginHeight = "0";
-	// iframe.marginWidth = "0";
-	}
-
-	// size the IFRAME according to user's prefs or initial textarea
-	var height = (this.config.height == "auto" ? (this._ta_size.h + "px") : this.config.height);
-	height = parseInt(height);
-	var width = (this.config.width == "auto" ? (this._ta_size.w + "px") : this.config.width);
-	width = parseInt(width);
-
-	if (!HTMLArea.is_ie) {
-		height -= 2;
-		width -= 2;
-	}
-
-	iframe.style.width = width + "px";
-	if (this.config.sizeIncludesToolbar) {
-		// substract toolbar height
-		height -= this._toolbar.offsetHeight;
-		height -= this._statusBar.offsetHeight;
-	}
-	if (height < 0) {
-		height = 0;
-	}
-	iframe.style.height = height + "px";
-
-	// the editor including the toolbar now have the same size as the
-	// original textarea.. which means that we need to reduce that a bit.
-	textarea.style.width = iframe.style.width;
- 	textarea.style.height = iframe.style.height;
-
-	// IMPORTANT: we have to allow Mozilla a short time to recognize the
-	// new frame.  Otherwise we get a stupid exception.
-	function initIframe() {
-		var doc = editor._iframe.contentWindow.document;
-		if (!doc) {
-			// Try again..
-			// FIXME: don't know what else to do here.  Normally
-			// we'll never reach this point.
-			if (HTMLArea.is_gecko) {
-				setTimeout(initIframe, 10);
-				return false;
-			} else {
-				alert("ERROR: IFRAME can't be initialized.");
-			}
-		}
-		if (HTMLArea.is_gecko) {
-			// enable editable mode for Mozilla
-			doc.designMode = "on";
-		}
-		editor._doc = doc;
-		if (!editor.config.fullPage) {
-			doc.open();
-			var html = "<html>\n";
-			html += "<head>\n";
-			html += "<style>" + editor.config.pageStyle + "</style>\n";
-			html += "</head>\n";
-			html += "<body>\n";
-			html += editor._textArea.value;
-			html += "</body>\n";
-			html += "</html>";
-			doc.write(html);
-			doc.close();
-		} else {
-			var html = editor._textArea.value;
-			if (html.match(HTMLArea.RE_doctype)) {
-				editor.setDoctype(RegExp.$1);
-				html = html.replace(HTMLArea.RE_doctype, "");
-			}
-			doc.open();
-			doc.write(html);
-			doc.close();
-		}
-
-		if (HTMLArea.is_ie) {
-			// enable editable mode for IE.	 For some reason this
-			// doesn't work if done in the same place as for Gecko
-			// (above).
-			doc.body.contentEditable = true;
-		}
-
-		editor.focusEditor();
-		// intercept some events; for updating the toolbar & keyboard handlers
-		HTMLArea._addEvents
-			(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
-			 function (event) {
-				 return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
-			 });
-		editor.updateToolbar();
-	};
-	setTimeout(initIframe, HTMLArea.is_gecko ? 10 : 0);
-};
-
-// Switches editor mode; parameter can be "textmode" or "wysiwyg".  If no
-// parameter was passed this function toggles between modes.
-HTMLArea.prototype.setMode = function(mode) {
-	if (typeof mode == "undefined") {
-		mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
-	}
-	switch (mode) {
-	    case "textmode":
-		this._textArea.value = this.getHTML();
-		this._iframe.style.display = "none";
-		this._textArea.style.display = "block";
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = HTMLArea.I18N.msg["TEXT_MODE"];
-		}
-		break;
-	    case "wysiwyg":
-		if (HTMLArea.is_gecko) {
-			// disable design mode before changing innerHTML
-			this._doc.designMode = "off";
-		}
-		if (!this.config.fullPage)
-			this._doc.body.innerHTML = this.getHTML();
-		else
-			this.setFullHTML(this.getHTML());
-		this._iframe.style.display = "block";
-		this._textArea.style.display = "none";
-		if (HTMLArea.is_gecko) {
-			// we need to refresh that info for Moz-1.3a
-			this._doc.designMode = "on";
-		}
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = '';
-			this._statusBar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-			this._statusBar.appendChild(this._statusBarTree);
-		}
-		break;
-	    default:
-		alert("Mode <" + mode + "> not defined!");
-		return false;
-	}
-	this._editMode = mode;
-	this.focusEditor();
-};
-
-HTMLArea.prototype.setFullHTML = function(html) {
-	var save_multiline = RegExp.multiline;
-	RegExp.multiline = true;
-	if (html.match(HTMLArea.RE_doctype)) {
-		this.setDoctype(RegExp.$1);
-		html = html.replace(HTMLArea.RE_doctype, "");
-	}
-	RegExp.multiline = save_multiline;
-	if (!HTMLArea.is_ie) {
-		if (html.match(HTMLArea.RE_head))
-			this._doc.getElementsByTagName("head")[0].innerHTML = RegExp.$1;
-		if (html.match(HTMLArea.RE_body))
-			this._doc.getElementsByTagName("body")[0].innerHTML = RegExp.$1;
-	} else {
-		var html_re = /<html>((.|\n)*?)<\/html>/i;
-		html = html.replace(html_re, "$1");
-		this._doc.open();
-		this._doc.write(html);
-		this._doc.close();
-		this._doc.body.contentEditable = true;
-		return true;
-	}
-};
-
-/***************************************************
- *  Category: PLUGINS
- ***************************************************/
-
-// Create the specified plugin and register it with this HTMLArea
-HTMLArea.prototype.registerPlugin = function() {
-	var plugin = arguments[0];
-	if (typeof plugin == "string")
-		plugin = eval(plugin);
-	var args = [];
-	for (var i = 1; i < arguments.length; ++i)
-		args.push(arguments[i]);
-	var obj = new plugin(this, args);
-	if (obj) {
-		var clone = {};
-		var info = plugin._pluginInfo;
-		for (var i in info)
-			clone[i] = info[i];
-		clone.instance = obj;
-		this.plugins[plugin._pluginInfo.name] = clone;
-	} else
-		alert("Can't register plugin " + plugin.toString() + ".");
-};
-
-// static function that loads the required plugin and lang file, based on the
-// language loaded already for HTMLArea.  You better make sure that the plugin
-// _has_ that language, otherwise shit might happen ;-)
-HTMLArea.loadPlugin = function(pluginName) {
-	var editorurl = '';
-	if (typeof _editor_url != "undefined") {
-		editorurl = _editor_url + "/";
-	}
-	var dir = editorurl + "plugins/" + pluginName;
-	var plugin = pluginName.replace(/([a-z])([A-Z])([a-z])/g,
-					function (str, l1, l2, l3) {
-						return l1 + "-" + l2.toLowerCase() + l3;
-					}).toLowerCase() + ".js";
-	document.write("<script type='text/javascript' src='" + dir + "/" + plugin + "'></script>");
-	document.write("<script type='text/javascript' src='" + dir + "/lang/" + HTMLArea.I18N.lang + ".js'></script>");
-};
-
-/***************************************************
- *  Category: EDITOR UTILITIES
- ***************************************************/
-
-HTMLArea.prototype.forceRedraw = function() {
-	this._doc.body.style.visibility = "hidden";
-	this._doc.body.style.visibility = "visible";
-	// this._doc.body.innerHTML = this.getInnerHTML();
-};
-
-// focuses the iframe window.  returns a reference to the editor document.
-HTMLArea.prototype.focusEditor = function() {
-	switch (this._editMode) {
-	    case "wysiwyg" : this._iframe.contentWindow.focus(); break;
-	    case "textmode": this._textArea.focus(); break;
-	    default	   : alert("ERROR: mode " + this._editMode + " is not defined");
-	}
-	return this._doc;
-};
-
-// takes a snapshot of the current text (for undo)
-HTMLArea.prototype._undoTakeSnapshot = function() {
-	++this._undoPos;
-	if (this._undoPos >= this.config.undoSteps) {
-		// remove the first element
-		this._undoQueue.shift();
-		--this._undoPos;
-	}
-	// use the fasted method (getInnerHTML);
-	var take = true;
-	var txt = this.getInnerHTML();
-	if (this._undoPos > 0)
-		take = (this._undoQueue[this._undoPos - 1] != txt);
-	if (take) {
-		this._undoQueue[this._undoPos] = txt;
-	} else {
-		this._undoPos--;
-	}
-};
-
-HTMLArea.prototype.undo = function() {
-	if (this._undoPos > 0) {
-		var txt = this._undoQueue[--this._undoPos];
-		if (txt) this.setHTML(txt);
-		else ++this._undoPos;
-	}
-};
-
-HTMLArea.prototype.redo = function() {
-	if (this._undoPos < this._undoQueue.length - 1) {
-		var txt = this._undoQueue[++this._undoPos];
-		if (txt) this.setHTML(txt);
-		else --this._undoPos;
-	}
-};
-
-// updates enabled/disable/active state of the toolbar elements
-HTMLArea.prototype.updateToolbar = function(noStatus) {
-	var doc = this._doc;
-	var text = (this._editMode == "textmode");
-	var ancestors = null;
-	if (!text) {
-		ancestors = this.getAllAncestors();
-		if (this.config.statusBar && !noStatus) {
-			this._statusBarTree.innerHTML = ''; // clear
-			for (var i = ancestors.length; --i >= 0;) {
-				var el = ancestors[i];
-				if (!el) {
-					// hell knows why we get here; this
-					// could be a classic example of why
-					// it's good to check for conditions
-					// that are impossible to happen ;-)
-					continue;
-				}
-				var a = document.createElement("a");
-				a.href = "#";
-				a.el = el;
-				a.editor = this;
-				a.onclick = function() {
-					this.blur();
-					this.editor.selectNodeContents(this.el);
-					this.editor.updateToolbar(true);
-					return false;
-				};
-				a.oncontextmenu = function() {
-					// TODO: add context menu here
-					this.blur();
-					var info = "Inline style:\n\n";
-					info += this.el.style.cssText.split(/;\s*/).join(";\n");
-					alert(info);
-					return false;
-				};
-				var txt = el.tagName.toLowerCase();
-				a.title = el.style.cssText;
-				if (el.id) {
-					txt += "#" + el.id;
-				}
-				if (el.className) {
-					txt += "." + el.className;
-				}
-				a.appendChild(document.createTextNode(txt));
-				this._statusBarTree.appendChild(a);
-				if (i != 0) {
-					this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));
-				}
-			}
-		}
-	}
-	for (var i in this._toolbarObjects) {
-		var btn = this._toolbarObjects[i];
-		var cmd = i;
-		var inContext = true;
-		if (btn.context && !text) {
-			inContext = false;
-			var context = btn.context;
-			var attrs = [];
-			if (/(.*)\[(.*?)\]/.test(context)) {
-				context = RegExp.$1;
-				attrs = RegExp.$2.split(",");
-			}
-			context = context.toLowerCase();
-			var match = (context == "*");
-			for (var k in ancestors) {
-				if (!ancestors[k]) {
-					// the impossible really happens.
-					continue;
-				}
-				if (match || (ancestors[k].tagName.toLowerCase() == context)) {
-					inContext = true;
-					for (var ka in attrs) {
-						if (!eval("ancestors[k]." + attrs[ka])) {
-							inContext = false;
-							break;
-						}
-					}
-					if (inContext) {
-						break;
-					}
-				}
-			}
-		}
-		btn.state("enabled", (!text || btn.text) && inContext);
-		if (typeof cmd == "function") {
-			continue;
-		}
-		// look-it-up in the custom dropdown boxes
-		var dropdown = this.config.customSelects[cmd];
-		if ((!text || btn.text) && (typeof dropdown != "undefined")) {
-			dropdown.refresh(this);
-			continue;
-		}
-		switch (cmd) {
-		    case "fontname":
-		    case "fontsize":
-		    case "formatblock":
-			if (!text) {
-				var value = ("" + doc.queryCommandValue(cmd)).toLowerCase();
-				if (!value) {
-					// FIXME: what do we do here?
-					break;
-				}
-				// HACK -- retrieve the config option for this
-				// combo box.  We rely on the fact that the
-				// variable in config has the same name as
-				// button name in the toolbar.
-				var options = this.config[cmd];
-				var k = 0;
-				// btn.element.selectedIndex = 0;
-				for (var j in options) {
-					// FIXME: the following line is scary.
-					if ((j.toLowerCase() == value) ||
-					    (options[j].substr(0, value.length).toLowerCase() == value)) {
-						btn.element.selectedIndex = k;
-						break;
-					}
-					++k;
-				}
-			}
-			break;
-		    case "textindicator":
-			if (!text) {
-				try {with (btn.element.style) {
-					backgroundColor = HTMLArea._makeColor(
-						doc.queryCommandValue(HTMLArea.is_ie ? "backcolor" : "hilitecolor"));
-					if (/transparent/i.test(backgroundColor)) {
-						// Mozilla
-						backgroundColor = HTMLArea._makeColor(doc.queryCommandValue("backcolor"));
-					}
-					color = HTMLArea._makeColor(doc.queryCommandValue("forecolor"));
-					fontFamily = doc.queryCommandValue("fontname");
-					fontWeight = doc.queryCommandState("bold") ? "bold" : "normal";
-					fontStyle = doc.queryCommandState("italic") ? "italic" : "normal";
-				}} catch (e) {
-					// alert(e + "\n\n" + cmd);
-				}
-			}
-			break;
-		    case "htmlmode": btn.state("active", text); break;
-		    default:
-			try {
-				btn.state("active", (!text && doc.queryCommandState(cmd)));
-			} catch (e) {}
-		}
-	}
-	// take undo snapshots
-	if (!this._timerUndo) {
-		this._undoTakeSnapshot();
-		var editor = this;
-		this._timerUndo = setTimeout(function() {
-			editor._timerUndo = null;
-		}, this.config.undoTimeout);
-	}
-	// check if any plugins have registered refresh handlers
-	for (var i in this.plugins) {
-		var plugin = this.plugins[i].instance;
-		if (typeof plugin.onUpdateToolbar == "function")
-			plugin.onUpdateToolbar();
-	}
-};
-
-/** Returns a node after which we can insert other nodes, in the current
- * selection.  The selection is removed.  It splits a text node, if needed.
- */
-HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
-	if (!HTMLArea.is_ie) {
-		var sel = this._getSelection();
-		var range = this._createRange(sel);
-		// remove the current selection
-		sel.removeAllRanges();
-		range.deleteContents();
-		var node = range.startContainer;
-		var pos = range.startOffset;
-		switch (node.nodeType) {
-		    case 3: // Node.TEXT_NODE
-			// we have to split it at the caret position.
-			if (toBeInserted.nodeType == 3) {
-				// do optimized insertion
-				node.insertData(pos, toBeInserted.data);
-				range = this._createRange();
-				range.setEnd(node, pos + toBeInserted.length);
-				range.setStart(node, pos + toBeInserted.length);
-				sel.addRange(range);
-			} else {
-				node = node.splitText(pos);
-				var selnode = toBeInserted;
-				if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-					selnode = selnode.firstChild;
-				}
-				node.parentNode.insertBefore(toBeInserted, node);
-				this.selectNodeContents(selnode);
-				this.updateToolbar();
-			}
-			break;
-		    case 1: // Node.ELEMENT_NODE
-			var selnode = toBeInserted;
-			if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-				selnode = selnode.firstChild;
-			}
-			node.insertBefore(toBeInserted, node.childNodes[pos]);
-			this.selectNodeContents(selnode);
-			this.updateToolbar();
-			break;
-		}
-	} else {
-		return null;	// this function not yet used for IE <FIXME>
-	}
-};
-
-// Returns the deepest node that contains both endpoints of the selection.
-HTMLArea.prototype.getParentElement = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		return range.parentElement ? range.parentElement() : this._doc.body;
-	} else {
-		var p = range.commonAncestorContainer;
-		while (p.nodeType == 3) {
-			p = p.parentNode;
-		}
-		return p;
-	}
-};
-
-// Returns an array with all the ancestor nodes of the selection.
-HTMLArea.prototype.getAllAncestors = function() {
-	var p = this.getParentElement();
-	var a = [];
-	while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
-		a.push(p);
-		p = p.parentNode;
-	}
-	a.push(this._doc.body);
-	return a;
-};
-
-// Selects the contents inside the given node
-HTMLArea.prototype.selectNodeContents = function(node, pos) {
-	this.focusEditor();
-	this.forceRedraw();
-	var range;
-	var collapsed = (typeof pos != "undefined");
-	if (HTMLArea.is_ie) {
-		range = this._doc.body.createTextRange();
-		range.moveToElementText(node);
-		(collapsed) && range.collapse(pos);
-		range.select();
-	} else {
-		var sel = this._getSelection();
-		range = this._doc.createRange();
-		range.selectNodeContents(node);
-		(collapsed) && range.collapse(pos);
-		sel.removeAllRanges();
-		sel.addRange(range);
-	}
-};
-
-/** Call this function to insert HTML code at the current position.  It deletes
- * the selection, if any.
- */
-HTMLArea.prototype.insertHTML = function(html) {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		range.pasteHTML(html);
-	} else {
-		// construct a new document fragment with the given HTML
-		var fragment = this._doc.createDocumentFragment();
-		var div = this._doc.createElement("div");
-		div.innerHTML = html;
-		while (div.firstChild) {
-			// the following call also removes the node from div
-			fragment.appendChild(div.firstChild);
-		}
-		// this also removes the selection
-		var node = this.insertNodeAtSelection(fragment);
-	}
-};
-
-/**
- *  Call this function to surround the existing HTML code in the selection with
- *  your tags.  FIXME: buggy!  This function will be deprecated "soon".
- */
-HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
-	var html = this.getSelectedHTML();
-	// the following also deletes the selection
-	this.insertHTML(startTag + html + endTag);
-};
-
-/// Retrieve the selected block
-HTMLArea.prototype.getSelectedHTML = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var existing = null;
-	if (HTMLArea.is_ie) {
-		existing = range.htmlText;
-	} else {
-		existing = HTMLArea.getHTML(range.cloneContents(), false);
-	}
-	return existing;
-};
-
-// Called when the user clicks on "InsertImage" button
-HTMLArea.prototype._insertImage = function() {
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_image.html", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var sel = editor._getSelection();
-		var range = editor._createRange(sel);
-		editor._doc.execCommand("insertimage", false, param["f_url"]);
-		var img = null;
-		if (HTMLArea.is_ie) {
-			img = range.parentElement();
-			// wonder if this works...
-			if (img.tagName.toLowerCase() != "img") {
-				img = img.previousSibling;
-			}
-		} else {
-			img = range.startContainer.previousSibling;
-		}
-		for (field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_alt"    : img.alt	 = value; break;
-			    case "f_border" : img.border = parseInt(value); break;
-			    case "f_align"  : img.align	 = value; break;
-			    case "f_vert"   : img.vspace = parseInt(value); break;
-			    case "f_horiz"  : img.hspace = parseInt(value); break;
-			}
-		}
-	}, null);
-};
-
-// Called when the user clicks the Insert Table button
-HTMLArea.prototype._insertTable = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_table.html", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var doc = editor._doc;
-		// create the table element
-		var table = doc.createElement("table");
-		// assign the given arguments
-		for (var field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_width"   : table.style.width = value + param["f_unit"]; break;
-			    case "f_align"   : table.align	 = value; break;
-			    case "f_border"  : table.border	 = parseInt(value); break;
-			    case "f_spacing" : table.cellspacing = parseInt(value); break;
-			    case "f_padding" : table.cellpadding = parseInt(value); break;
-			}
-		}
-		var tbody = doc.createElement("tbody");
-		table.appendChild(tbody);
-		for (var i = 0; i < param["f_rows"]; ++i) {
-			var tr = doc.createElement("tr");
-			tbody.appendChild(tr);
-			for (var j = 0; j < param["f_cols"]; ++j) {
-				var td = doc.createElement("td");
-				tr.appendChild(td);
-				// Mozilla likes to see something inside the cell.
-				(HTMLArea.is_gecko) && td.appendChild(doc.createElement("br"));
-			}
-		}
-		if (HTMLArea.is_ie) {
-			range.pasteHTML(table.outerHTML);
-		} else {
-			// insert the table
-			editor.insertNodeAtSelection(table);
-		}
-		return true;
-	}, null);
-};
-
-/***************************************************
- *  Category: EVENT HANDLERS
- ***************************************************/
-
-// el is reference to the SELECT object
-// txt is the name of the select field, as in config.toolbar
-HTMLArea.prototype._comboSelected = function(el, txt) {
-	this.focusEditor();
-	var value = el.options[el.selectedIndex].value;
-	switch (txt) {
-	    case "fontname":
-	    case "fontsize": this.execCommand(txt, false, value); break;
-	    case "formatblock":
-		(HTMLArea.is_ie) && (value = "<" + value + ">");
-		this.execCommand(txt, false, value);
-		break;
-	    default:
-		// try to look it up in the registered dropdowns
-		var dropdown = this.config.customSelects[txt];
-		if (typeof dropdown != "undefined") {
-			dropdown.action(this);
-		} else {
-			alert("FIXME: combo box " + txt + " not implemented");
-		}
-	}
-};
-
-// the execCommand function (intercepts some commands and replaces them with
-// our own implementation)
-HTMLArea.prototype.execCommand = function(cmdID, UI, param) {
-	var editor = this;	// for nested functions
-	this.focusEditor();
-	switch (cmdID.toLowerCase()) {
-	    case "htmlmode" : this.setMode(); break;
-	    case "hilitecolor":
-		(HTMLArea.is_ie) && (cmdID = "backcolor");
-	    case "forecolor":
-		this._popupDialog("select_color.html", function(color) {
-			if (color) { // selection not canceled
-				editor._doc.execCommand(cmdID, false, "#" + color);
-			}
-		}, HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));
-		break;
-	    case "createlink":
-		if (HTMLArea.is_ie || !UI) {
-			this._doc.execCommand(cmdID, UI, param);
-		} else {
-			// browser is Mozilla & wants UI
-			var param;
-			if ((param = prompt("Enter URL"))) {
-				this._doc.execCommand(cmdID, false, param);
-			}
-		}
-		break;
-	    case "popupeditor":
-		if (HTMLArea.is_ie) {
-			window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
-				    "toolbar=no,location=no,directories=no,status=no,menubar=no," +
-				    "scrollbars=no,resizable=yes,width=640,height=480");
-		} else {
-			window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
-				    "toolbar=no,menubar=no,personalbar=no,width=640,height=480," +
-				    "scrollbars=no,resizable=yes");
-		}
-		// pass this object to the newly opened window
-		HTMLArea._object = this;
-		break;
-	    case "undo": this.undo(); break;
-	    case "redo": this.redo(); break;
-	    case "inserttable": this._insertTable(); break;
-	    case "insertimage": this._insertImage(); break;
-	    case "about"    : this._popupDialog("about.html", null, this); break;
-	    case "showhelp" : window.open(this.config.editorURL + "reference.html", "ha_help"); break;
-	    default: this._doc.execCommand(cmdID, UI, param);
-	}
-	this.updateToolbar();
-	return false;
-};
-
-/** A generic event handler for things that happen in the IFRAME's document.
- * This function also handles key bindings. */
-HTMLArea.prototype._editorEvent = function(ev) {
-	var editor = this;
-	var keyEvent = (HTMLArea.is_ie && ev.type == "keydown") || (ev.type == "keypress");
-	if (keyEvent && ev.ctrlKey) {
-		var sel = null;
-		var range = null;
-		var key = String.fromCharCode(HTMLArea.is_ie ? ev.keyCode : ev.charCode).toLowerCase();
-		var cmd = null;
-		var value = null;
-		switch (key) {
-		    case 'a':
-			if (!HTMLArea.is_ie) {
-				// KEY select all
-				sel = this._getSelection();
-				sel.removeAllRanges();
-				range = this._createRange();
-				range.selectNodeContents(this._doc.body);
-				sel.addRange(range);
-				HTMLArea._stopEvent(ev);
-			}
-			break;
-
-			// simple key commands follow
-
-		    case 'b': cmd = "bold"; break;
-		    case 'i': cmd = "italic"; break;
-		    case 'u': cmd = "underline"; break;
-		    case 's': cmd = "strikethrough"; break;
-		    case 'l': cmd = "justifyleft"; break;
-		    case 'e': cmd = "justifycenter"; break;
-		    case 'r': cmd = "justifyright"; break;
-		    case 'j': cmd = "justifyfull"; break;
-		    case 'z': cmd = "undo"; break;
-		    case 'y': cmd = "redo"; break;
-
-			// headings
-		    case '1':
-		    case '2':
-		    case '3':
-		    case '4':
-		    case '5':
-		    case '6':
-			cmd = "formatblock";
-			value = "h" + key;
-			if (HTMLArea.is_ie) {
-				value = "<" + value + ">";
-			}
-			break;
-		}
-		if (cmd) {
-			// execute simple command
-			this.execCommand(cmd, false, value);
-			HTMLArea._stopEvent(ev);
-		}
-	}
-	/*
-	else if (keyEvent) {
-		// other keys here
-		switch (ev.keyCode) {
-		    case 13: // KEY enter
-			// if (HTMLArea.is_ie) {
-			this.insertHTML("<br />");
-			HTMLArea._stopEvent(ev);
-			// }
-			break;
-		}
-	}
-	*/
-	// update the toolbar state after some time
-	if (editor._timerToolbar) {
-		clearTimeout(editor._timerToolbar);
-	}
-	editor._timerToolbar = setTimeout(function() {
-		editor.updateToolbar();
-		editor._timerToolbar = null;
-	}, 50);
-};
-
-// retrieve the HTML
-HTMLArea.prototype.getHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			return HTMLArea.getHTML(this._doc.body, false);
-		else
-			return this.doctype + "\n" + HTMLArea.getHTML(this._doc.documentElement, true);
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// retrieve the HTML (fastest version, but uses innerHTML)
-HTMLArea.prototype.getInnerHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			return this._doc.body.innerHTML;
-		else
-			return this.doctype + "\n" + this._doc.documentElement.innerHTML;
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// completely change the HTML inside
-HTMLArea.prototype.setHTML = function(html) {
-	switch (this._editMode) {
-	    case "wysiwyg"  :
-		if (!this.config.fullPage)
-			this._doc.body.innerHTML = html;
-		else
-			// this._doc.documentElement.innerHTML = html;
-			this._doc.body.innerHTML = html;
-		break;
-	    case "textmode" : this._textArea.value = html; break;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// sets the given doctype (useful when config.fullPage is true)
-HTMLArea.prototype.setDoctype = function(doctype) {
-	this.doctype = doctype;
-};
-
-/***************************************************
- *  Category: UTILITY FUNCTIONS
- ***************************************************/
-
-// browser identification
-
-HTMLArea.agt = navigator.userAgent.toLowerCase();
-HTMLArea.is_ie	   = ((HTMLArea.agt.indexOf("msie") != -1) && (HTMLArea.agt.indexOf("opera") == -1));
-HTMLArea.is_opera  = (HTMLArea.agt.indexOf("opera") != -1);
-HTMLArea.is_mac	   = (HTMLArea.agt.indexOf("mac") != -1);
-HTMLArea.is_mac_ie = (HTMLArea.is_ie && HTMLArea.is_mac);
-HTMLArea.is_win_ie = (HTMLArea.is_ie && !HTMLArea.is_mac);
-HTMLArea.is_gecko  = (navigator.product == "Gecko");
-
-// variable used to pass the object to the popup editor window.
-HTMLArea._object = null;
-
-// FIXME!!! this should return false for IE < 5.5
-HTMLArea.checkSupportedBrowser = function() {
-	if (HTMLArea.is_gecko) {
-		if (navigator.productSub < 20021201) {
-			alert("You need at least Mozilla-1.3 Alpha.\n" +
-			      "Sorry, your Gecko is not supported.");
-			return false;
-		}
-		if (navigator.productSub < 20030210) {
-			alert("Mozilla < 1.3 Beta is not supported!\n" +
-			      "I'll try, though, but it might not work.");
-		}
-	}
-	return HTMLArea.is_gecko || HTMLArea.is_ie;
-};
-
-// selection & ranges
-
-// returns the current selection object
-HTMLArea.prototype._getSelection = function() {
-	if (HTMLArea.is_ie) {
-		return this._doc.selection;
-	} else {
-		return this._iframe.contentWindow.getSelection();
-	}
-};
-
-// returns a range for the current selection
-HTMLArea.prototype._createRange = function(sel) {
-	if (HTMLArea.is_ie) {
-		return sel.createRange();
-	} else {
-		this.focusEditor();
-		if (typeof sel != "undefined") {
-			return sel.getRangeAt(0);
-		} else {
-			return this._doc.createRange();
-		}
-	}
-};
-
-// event handling
-
-HTMLArea._addEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.attachEvent("on" + evname, func);
-	} else {
-		el.addEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._addEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._addEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._removeEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.detachEvent("on" + evname, func);
-	} else {
-		el.removeEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._removeEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._removeEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._stopEvent = function(ev) {
-	if (HTMLArea.is_ie) {
-		ev.cancelBubble = true;
-		ev.returnValue = false;
-	} else {
-		ev.preventDefault();
-		ev.stopPropagation();
-	}
-};
-
-HTMLArea._removeClass = function(el, className) {
-	if (!(el && el.className)) {
-		return;
-	}
-	var cls = el.className.split(" ");
-	var ar = new Array();
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] != className) {
-			ar[ar.length] = cls[i];
-		}
-	}
-	el.className = ar.join(" ");
-};
-
-HTMLArea._addClass = function(el, className) {
-	// remove the class first, if already there
-	HTMLArea._removeClass(el, className);
-	el.className += " " + className;
-};
-
-HTMLArea._hasClass = function(el, className) {
-	if (!(el && el.className)) {
-		return false;
-	}
-	var cls = el.className.split(" ");
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] == className) {
-			return true;
-		}
-	}
-	return false;
-};
-
-HTMLArea.isBlockElement = function(el) {
-	var blockTags = " body form textarea fieldset ul ol dl li div " +
-		"p h1 h2 h3 h4 h5 h6 quote pre table thead " +
-		"tbody tfoot tr td iframe address ";
-	return (blockTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-HTMLArea.needsClosingTag = function(el) {
-	var closingTags = " head script style div span tr td tbody table em strong font a title ";
-	return (closingTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-// performs HTML encoding of some given string
-HTMLArea.htmlEncode = function(str) {
-	// we don't need regexp for that, but.. so be it for now.
-	str = str.replace(/&/ig, "&");
-	str = str.replace(/</ig, "<");
-	str = str.replace(/>/ig, ">");
-	str = str.replace(/\x22/ig, """);
-	// \x22 means '"' -- we use hex reprezentation so that we don't disturb
-	// JS compressors (well, at least mine fails.. ;)
-	return str;
-};
-
-// Retrieves the HTML code from the given node.	 This is a replacement for
-// getting innerHTML, using standard DOM calls.
-HTMLArea.getHTML = function(root, outputRoot) {
-	var html = "";
-	switch (root.nodeType) {
-	    case 1: // Node.ELEMENT_NODE
-	    case 11: // Node.DOCUMENT_FRAGMENT_NODE
-		var closed;
-		var i;
-		var root_tag = root.tagName.toLowerCase();
-		if (HTMLArea.is_ie && root_tag == "head") {
-			if (outputRoot)
-				html += "<head>";
-			// lowercasize
-			var save_multiline = RegExp.multiline;
-			RegExp.multiline = true;
-			var txt = root.innerHTML.replace(HTMLArea.RE_tagName, function(str, p1, p2) {
-				return p1 + p2.toLowerCase();
-			});
-			RegExp.multiline = save_multiline;
-			html += txt;
-			if (outputRoot)
-				html += "</head>";
-			break;
-		} else if (outputRoot) {
-			closed = (!(root.hasChildNodes() || HTMLArea.needsClosingTag(root)));
-			html = "<" + root.tagName.toLowerCase();
-			var attrs = root.attributes;
-			for (i = 0; i < attrs.length; ++i) {
-				var a = attrs.item(i);
-				if (!a.specified) {
-					continue;
-				}
-				var name = a.nodeName.toLowerCase();
-				if (/_moz|contenteditable/.test(name)) {
-					// avoid certain attributes
-					continue;
-				}
-				var value;
-				if (name != "style") {
-					// IE5.5 reports 25 when cellSpacing is
-					// 1; other values might be doomed too.
-					// For this reason we extract the
-					// values directly from the root node.
-					// I'm starting to HATE JavaScript
-					// development.  Browser differences
-					// suck.
-					if (typeof root[a.nodeName] != "undefined") {
-						value = root[a.nodeName];
-					} else {
-						value = a.nodeValue;
-					}
-				} else { // IE fails to put style in attributes list
-					// FIXME: cssText reported by IE is UPPERCASE
-					value = root.style.cssText;
-				}
-				if (/_moz/.test(value)) {
-					// Mozilla reports some special tags
-					// here; we don't need them.
-					continue;
-				}
-				html += " " + name + '="' + value + '"';
-			}
-			html += closed ? " />" : ">";
-		}
-		for (i = root.firstChild; i; i = i.nextSibling) {
-			html += HTMLArea.getHTML(i, true);
-		}
-		if (outputRoot && !closed) {
-			html += "</" + root.tagName.toLowerCase() + ">";
-		}
-		break;
-	    case 3: // Node.TEXT_NODE
-		html = HTMLArea.htmlEncode(root.data);
-		break;
-	    case 8: // Node.COMMENT_NODE
-		html = "";
-		break;		// skip comments, for now.
-	}
-	return html;
-};
-
-// creates a rgb-style color from a number
-HTMLArea._makeColor = function(v) {
-	if (typeof v != "number") {
-		// already in rgb (hopefully); IE doesn't get here.
-		return v;
-	}
-	// IE sends number; convert to rgb.
-	var r = v & 0xFF;
-	var g = (v >> 8) & 0xFF;
-	var b = (v >> 16) & 0xFF;
-	return "rgb(" + r + "," + g + "," + b + ")";
-};
-
-// returns hexadecimal color representation from a number or a rgb-style color.
-HTMLArea._colorToRgb = function(v) {
-	if (!v)
-		return '';
-
-	// returns the hex representation of one byte (2 digits)
-	function hex(d) {
-		return (d < 16) ? ("0" + d.toString(16)) : d.toString(16);
-	};
-
-	if (typeof v == "number") {
-		// we're talking to IE here
-		var r = v & 0xFF;
-		var g = (v >> 8) & 0xFF;
-		var b = (v >> 16) & 0xFF;
-		return "#" + hex(r) + hex(g) + hex(b);
-	}
-
-	if (v.substr(0, 3) == "rgb") {
-		// in rgb(...) form -- Mozilla
-		var re = /rgb\s*$\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*$/;
-		if (v.match(re)) {
-			var r = parseInt(RegExp.$1);
-			var g = parseInt(RegExp.$2);
-			var b = parseInt(RegExp.$3);
-			return "#" + hex(r) + hex(g) + hex(b);
-		}
-		// doesn't match RE?!  maybe uses percentages or float numbers
-		// -- FIXME: not yet implemented.
-		return null;
-	}
-
-	if (v.substr(0, 1) == "#") {
-		// already hex rgb (hopefully :D )
-		return v;
-	}
-
-	// if everything else fails ;)
-	return null;
-};
-
-// modal dialogs for Mozilla (for IE we're using the showModalDialog() call).
-
-// receives an URL to the popup dialog and a function that receives one value;
-// this function will get called after the dialog is closed, with the return
-// value of the dialog.
-HTMLArea.prototype._popupDialog = function(url, action, init) {
-	Dialog(this.popupURL(url), action, init);
-};
-
-// paths
-
-HTMLArea.prototype.imgURL = function(file, plugin) {
-	if (typeof plugin == "undefined")
-		return this.config.editorURL + file;
-	else
-		return this.config.editorURL + "plugins/" + plugin + "/img/" + file;
-};
-
-HTMLArea.prototype.popupURL = function(file) {
-	var url = "";
-	if (file.match(/^plugin:\/\/(.*?)\/(.*)/)) {
-		var plugin = RegExp.$1;
-		var popup = RegExp.$2;
-		if (!/\.html$/.test(popup))
-			popup += ".html";
-		url = this.config.editorURL + "plugins/" + plugin + "/popups/" + popup;
-	} else
-		url = this.config.editorURL + this.config.popupURL + file;
-	return url;
-};
-
-// EOF
-// Local variables: //
-// c-basic-offset:8 //
-// indent-tabs-mode:t //
-// End: //
diff --git a/lib/editor/old_htmlarea.php b/lib/editor/old_htmlarea.php
deleted file mode 100644
index 9efabbeb50..0000000000
--- a/lib/editor/old_htmlarea.php
+++ /dev/null
@@ -1,1697 +0,0 @@
-//
-// htmlArea v3.0 - Copyright (c) 2002 interactivetools.com, inc.
-// This copyright notice MUST stay intact for use (see license.txt).
-//
-// A free WYSIWYG editor replacement for <textarea> fields.
-// For full source code and docs, visit http://www.interactivetools.com/
-//
-// Version 3.0 developed by Mihai Bazon for InteractiveTools.
-//	     http://students.infoiasi.ro/~mishoo
-//
-// $Id$
-
-// Creates a new HTMLArea object.  Tries to replace the textarea with the given
-// ID with it.
-<?php 
-include("../../config.php");
-	
-	$lang = current_language();
-	if(empty($lang)) {
-		$lang = "en";
-	}
-
-?>
-function HTMLArea(textarea, config) {
-	if (HTMLArea.checkSupportedBrowser()) {
-		if (typeof config == "undefined") {
-			this.config = new HTMLArea.Config();
-		} else {
-			this.config = config;
-		}
-		this._htmlArea = null;
-		this._textArea = textarea;
-		this._editMode = "wysiwyg";
-		this.plugins = {};
-		this._timerToolbar = null;
-		this._mdoc = document; // cache the document, we need it in plugins
-	}
-};
-
-HTMLArea.Config = function () {
-	this.version = "3.0";
-
-	this.width = "auto";
-	this.height = "auto";
-
-	// enable creation of a status bar?
-	this.statusBar = true;
-
-	// the next parameter specifies whether the toolbar should be included
-	// in the size or not.
-	this.sizeIncludesToolbar = true;
-
-	// style included in the iframe document
-	this.pageStyle = "body { background-color: #fff; font-family: 'Times New Roman', Times, sans-serif; font-size: 12pt; }";
-	if (typeof _editor_url != "undefined") {
-		this.editorURL = _editor_url;
-	} else {
-		this.editorURL = "<?php echo $CFG->wwwroot ?>/lib/editor/";
-	}
-
-	// URL-s
-	this.imgURL = "images/";
-	this.popupURL = "popups/";
-
-	// configuration for plugins
-	this.plugins = {};
-
-	/** CUSTOMIZING THE TOOLBAR
-	 * -------------------------
-	 *
-	 * It is recommended that you customize the toolbar contents in an
-	 * external file (i.e. the one calling HTMLArea) and leave this one
-	 * unchanged.  That's because when we (InteractiveTools.com) release a
-	 * new official version, it's less likely that you will have problems
-	 * upgrading HTMLArea.
-	 */
-	this.toolbar = [
-		[ "fontname", "space",
-		  "fontsize", "space",
-		  "formatblock", "space",
-		  "bold", "italic", "underline", "separator",
-		  "strikethrough", "forecolor", "hilitecolor", "separator", "insertsmile", "insertchar" ],
-		
-		[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
-		  "insertorderedlist", "insertunorderedlist","separator",
-		  "textindicator", "separator",
-		  "inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
-		  "popupeditor", "separator", "showhelp", "about" ]
-		];
-
-	this.fontname = {
-		"Arial":	   'arial,helvetica,sans-serif',
-		"Courier New":	   'courier new,courier,monospace',
-		"Georgia":	   'georgia,times new roman,times,serif',
-		"Tahoma":	   'tahoma,arial,helvetica,sans-serif',
-		"Times New Roman": 'times new roman,times,serif',
-		"Verdana":	   'verdana,arial,helvetica,sans-serif',
-		"impact":	   'impact',
-		"WingDings":	   'wingdings'
-	};
-
-	this.fontsize = {
-		"1 (8 pt)":  "1",
-		"2 (10 pt)": "2",
-		"3 (12 pt)": "3",
-		"4 (14 pt)": "4",
-		"5 (18 pt)": "5",
-		"6 (24 pt)": "6",
-		"7 (36 pt)": "7"
-	};
-
-	this.formatblock = {
-		"Heading 1": "h1",
-		"Heading 2": "h2",
-		"Heading 3": "h3",
-		"Heading 4": "h4",
-		"Heading 5": "h5",
-		"Heading 6": "h6",
-		"Normal": "p",
-		"Address": "address",
-		"Formatted": "pre"
-	};
-
-	this.customSelects = {};
-
-	function cut_copy_paste(e, cmd, obj) {
-		try {
-			e.execCommand(cmd);
-		} catch (e) {
-			if (HTMLArea.is_gecko) {
-				alert("Some revisions of Mozilla/Gecko do not support programatic " +
-				      "access to cut/copy/paste functions, for security reasons.  " +
-				      "Your browser is one of them.  Please use the standard key combinations:\n" +
-				      "CTRL-X for cut, CTRL-C for copy, CTRL-V for paste.");
-				obj.element.style.display = "none";
-			}
-		}
-	};
-
-	// ADDING CUSTOM BUTTONS: please read below!
-	// format of the btnList elements is "ID: [ ToolTip, Icon, Enabled in text mode?, ACTION ]"
-	//    - ID: unique ID for the button.  If the button calls document.execCommand
-	//	    it's wise to give it the same name as the called command.
-	//    - ACTION: function that gets called when the button is clicked.
-	//              it has the following prototype:
-	//                 function(editor, buttonName)
-	//              - editor is the HTMLArea object that triggered the call
-	//              - buttonName is the ID of the clicked button
-	//              These 2 parameters makes it possible for you to use the same
-	//              handler for more HTMLArea objects or for more different buttons.
-	//    - ToolTip: default tooltip, for cases when it is not defined in the -lang- file (HTMLArea.I18N)
-	//    - Icon: path to an icon image file for the button (TODO: use one image for all buttons!)
-	//    - Enabled in text mode: if false the button gets disabled for text-only mode; otherwise enabled all the time.
-	this.btnList = {
-		bold: [ "Bold", "images/ed_format_bold.gif", false, function(e) {e.execCommand("bold");} ],
-		italic: [ "Italic", "images/ed_format_italic.gif", false, function(e) {e.execCommand("italic");} ],
-		underline: [ "Underline", "images/ed_format_underline.gif", false, function(e) {e.execCommand("underline");} ],
-		strikethrough: [ "Strikethrough", "images/ed_format_strike.gif", false, function(e) {e.execCommand("strikethrough");} ],
-		subscript: [ "Subscript", "images/ed_format_sub.gif", false, function(e) {e.execCommand("subscript");} ],
-		superscript: [ "Superscript", "images/ed_format_sup.gif", false, function(e) {e.execCommand("superscript");} ],
-		justifyleft: [ "Justify Left", "images/ed_align_left.gif", false, function(e) {e.execCommand("justifyleft");} ],
-		justifycenter: [ "Justify Center", "images/ed_align_center.gif", false, function(e) {e.execCommand("justifycenter");} ],
-		justifyright: [ "Justify Right", "images/ed_align_right.gif", false, function(e) {e.execCommand("justifyright");} ],
-		justifyfull: [ "Justify Full", "images/ed_align_justify.gif", false, function(e) {e.execCommand("justifyfull");} ],
-		insertorderedlist: [ "Ordered List", "images/ed_list_num.gif", false, function(e) {e.execCommand("insertorderedlist");} ],
-		insertunorderedlist: [ "Bulleted List", "images/ed_list_bullet.gif", false, function(e) {e.execCommand("insertunorderedlist");} ],
-		outdent: [ "Decrease Indent", "images/ed_indent_less.gif", false, function(e) {e.execCommand("outdent");} ],
-		indent: [ "Increase Indent", "images/ed_indent_more.gif", false, function(e) {e.execCommand("indent");} ],
-		forecolor: [ "Font Color", "images/ed_color_fg.gif", false, function(e) {e.execCommand("forecolor");} ],
-		hilitecolor: [ "Background Color", "images/ed_color_bg.gif", false, function(e) {e.execCommand("hilitecolor");} ],
-		inserthorizontalrule: [ "Horizontal Rule", "images/ed_hr.gif", false, function(e) {e.execCommand("inserthorizontalrule");} ],
-		createlink: [ "Insert Web Link", "images/ed_link.gif", false, function(e) {e.execCommand("createlink", true);} ],
-		insertimage: [ "Insert Image", "images/ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
-		inserttable: [ "Insert Table", "images/insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
-		htmlmode: [ "Toggle HTML Source", "images/ed_html.gif", true, function(e) {e.execCommand("htmlmode");} ],
-		popupeditor: [ "Enlarge Editor", "images/fullscreen_maximize.gif", true, function(e) {e.execCommand("popupeditor");} ],
-		about: [ "About this editor", "images/ed_about.gif", true, function(e) {e.execCommand("about");} ],
-		showhelp: [ "Help using editor", "images/ed_help.gif", true, function(e) {e.execCommand("showhelp");} ],
-		undo: [ "Undoes your last action", "images/ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
-		redo: [ "Redoes your last action", "images/ed_redo.gif", false, function(e) {e.execCommand("redo");} ],
-		cut: [ "Cut selection", "images/ed_cut.gif", false, cut_copy_paste ],
-		copy: [ "Copy selection", "images/ed_copy.gif", false, cut_copy_paste ],
-		paste: [ "Paste from clipboard", "images/ed_paste.gif", false, cut_copy_paste ],
-		insertsmile: ["Insert Smiley", "images/em.icon.smile.gif", false, function(e) {e.execCommand("insertsmile");} ],
-		insertchar: [ "Insert Char", "images/icon_ins_char.gif", false, function(e) {e.execCommand("insertchar");} ]
-	};
-	/* ADDING CUSTOM BUTTONS
-	 * ---------------------
-	 *
-	 * It is recommended that you add the custom buttons in an external
-	 * file and leave this one unchanged.  That's because when we
-	 * (InteractiveTools.com) release a new official version, it's less
-	 * likely that you will have problems upgrading HTMLArea.
-	 *
-	 * Example on how to add a custom button when you construct the HTMLArea:
-	 *
-	 *   var editor = new HTMLArea("your_text_area_id");
-	 *   var cfg = editor.config; // this is the default configuration
-	 *   cfg.btnList["my-hilite"] =
-	 *	[ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
-	 *	  "Highlight selection", // tooltip
-	 *	  "my_hilite.gif", // image
-	 *	  false // disabled in text mode
-	 *	];
-	 *   cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
-	 *
-	 * An alternate (also more convenient and recommended) way to
-	 * accomplish this is to use the registerButton function below.
-	 */
-	// initialize tooltips from the I18N module
-	for (var i in this.btnList) {
-		var btn = this.btnList[i];
-		if (typeof HTMLArea.I18N.tooltips[i] != "undefined") {
-			btn[0] = HTMLArea.I18N.tooltips[i];
-		}
-	}
-};
-
-/** Helper function: register a new button with the configuration.  It can be
- * called with all 5 arguments, or with only one (first one).  When called with
- * only one argument it must be an object with the following properties: id,
- * tooltip, image, textMode, action.  Examples:
- *
- * 1. config.registerButton("my-hilite", "Hilite text", "my-hilite.gif", false, function(editor) {...});
- * 2. config.registerButton({
- *      id       : "my-hilite",      // the ID of your button
- *      tooltip  : "Hilite text",    // the tooltip
- *      image    : "my-hilite.gif",  // image to be displayed in the toolbar
- *      textMode : false,            // disabled in text mode
- *      action   : function(editor) { // called when the button is clicked
- *                   editor.surroundHTML('<span class="hilite">', '</span>');
- *                 },
- *      context  : "p"               // will be disabled if outside a <p> element
- *    });
- */
-HTMLArea.Config.prototype.registerButton = function(id, tooltip, image, textMode, action, context) {
-	var the_id;
-	if (typeof id == "string") {
-		the_id = id;
-	} else if (typeof id == "object") {
-		the_id = id.id;
-	} else {
-		alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");
-		return false;
-	}
-	// check for existing id
-	if (typeof this.customSelects[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[the_id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	switch (typeof id) {
-	    case "string": this.btnList[id] = [ tooltip, image, textMode, action, context ]; break;
-	    case "object": this.btnList[id.id] = [ id.tooltip, id.image, id.textMode, id.action, id.context ]; break;
-	}
-};
-
-/** The following helper function registers a dropdown box with the editor
- * configuration.  You still have to add it to the toolbar, same as with the
- * buttons.  Call it like this:
- *
- * FIXME: add example
- */
-HTMLArea.Config.prototype.registerDropdown = function(object) {
-	// check for existing id
-	if (typeof this.customSelects[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
-	}
-	if (typeof this.btnList[object.id] != "undefined") {
-		alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
-	}
-	this.customSelects[object.id] = object;
-};
-
-/** Helper function: replace all TEXTAREA-s in the document with HTMLArea-s. */
-HTMLArea.replaceAll = function(config) {
-	var tas = document.getElementsByTagName("textarea");
-	for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
-};
-
-/** Helper function: replaces the TEXTAREA with the given ID with HTMLArea. */
-HTMLArea.replace = function(id, config) {
-	var ta = document.getElementById(id);
-	return ta ? (new HTMLArea(ta, config)).generate() : null;
-};
-
-// Creates the toolbar and appends it to the _htmlarea
-HTMLArea.prototype._createToolbar = function () {
-	var editor = this;	// to access this in nested functions
-
-	var toolbar = document.createElement("div");
-	this._toolbar = toolbar;
-	toolbar.className = "toolbar";
-	toolbar.unselectable = "1";
-	var tb_row = null;
-	var tb_objects = new Object();
-	this._toolbarObjects = tb_objects;
-
-	// creates a new line in the toolbar
-	function newLine() {
-		var table = document.createElement("table");
-		table.border = "0px";
-		table.cellSpacing = "0px";
-		table.cellPadding = "0px";
-		toolbar.appendChild(table);
-		// TBODY is required for IE, otherwise you don't see anything
-		// in the TABLE.
-		var tb_body = document.createElement("tbody");
-		table.appendChild(tb_body);
-		tb_row = document.createElement("tr");
-		tb_body.appendChild(tb_row);
-	}; // END of function: newLine
-	// init first line
-	newLine();
-
-	// updates the state of a toolbar element.  This function is member of
-	// a toolbar element object (unnamed objects created by createButton or
-	// createSelect functions below).
-	function setButtonStatus(id, newval) {
-		var oldval = this[id];
-		var el = this.element;
-		if (oldval != newval) {
-			switch (id) {
-			    case "enabled":
-				if (newval) {
-					HTMLArea._removeClass(el, "buttonDisabled");
-					el.disabled = false;
-				} else {
-					HTMLArea._addClass(el, "buttonDisabled");
-					el.disabled = true;
-				}
-				break;
-			    case "active":
-				if (newval) {
-					HTMLArea._addClass(el, "buttonPressed");
-				} else {
-					HTMLArea._removeClass(el, "buttonPressed");
-				}
-				break;
-			}
-			this[id] = newval;
-		}
-	}; // END of function: setButtonStatus
-
-	// this function will handle creation of combo boxes.  Receives as
-	// parameter the name of a button as defined in the toolBar config.
-	// This function is called from createButton, above, if the given "txt"
-	// doesn't match a button.
-	function createSelect(txt) {
-		var options = null;
-		var el = null;
-		var cmd = null;
-		var customSelects = editor.config.customSelects;
-		var context = null;
-		switch (txt) {
-		    case "fontsize":
-		    case "fontname":
-		    case "formatblock":
-			// the following line retrieves the correct
-			// configuration option because the variable name
-			// inside the Config object is named the same as the
-			// button/select in the toolbar.  For instance, if txt
-			// == "formatblock" we retrieve config.formatblock (or
-			// a different way to write it in JS is
-			// config["formatblock"].
-			options = editor.config[txt];
-			cmd = txt;
-			break;
-		    default:
-			// try to fetch it from the list of registered selects
-			cmd = txt;
-			var dropdown = customSelects[cmd];
-			if (typeof dropdown != "undefined") {
-				options = dropdown.options;
-				context = dropdown.context;
-			} else {
-				alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");
-			}
-			break;
-		}
-		if (options) {
-			el = document.createElement("select");
-			var obj = {
-				name	: txt, // field name
-				element : el,	// the UI element (SELECT)
-				enabled : true, // is it enabled?
-				text	: false, // enabled in text mode?
-				cmd	: cmd, // command ID
-				state	: setButtonStatus, // for changing state
-				context : context
-			};
-			tb_objects[txt] = obj;
-			for (var i in options) {
-				var op = document.createElement("option");
-				op.appendChild(document.createTextNode(i));
-				op.value = options[i];
-				el.appendChild(op);
-			}
-			HTMLArea._addEvent(el, "change", function () {
-				editor._comboSelected(el, txt);
-			});
-		}
-		return el;
-	}; // END of function: createSelect
-
-	// appends a new button to toolbar
-	function createButton(txt) {
-		// the element that will be created
-		var el = null;
-		var btn = null;
-		switch (txt) {
-		    case "separator":
-			el = document.createElement("div");
-			el.className = "separator";
-			break;
-		    case "space":
-			el = document.createElement("div");
-			el.className = "space";
-			break;
-		    case "linebreak":
-			newLine();
-			return false;
-		    case "textindicator":
-			el = document.createElement("div");
-			el.appendChild(document.createTextNode("A"));
-			el.className = "indicator";
-			el.title = HTMLArea.I18N.tooltips.textindicator;
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: false, // enabled in text mode?
-				cmd	: "textindicator", // the command ID
-				state	: setButtonStatus // for changing state
-			};
-			tb_objects[txt] = obj;
-			break;
-		    default:
-			btn = editor.config.btnList[txt];
-		}
-		if (!el && btn) {
-			el = document.createElement("div");
-			el.title = btn[0];
-			el.className = "button";
-			// let's just pretend we have a button object, and
-			// assign all the needed information to it.
-			var obj = {
-				name	: txt, // the button name (i.e. 'bold')
-				element : el, // the UI element (DIV)
-				enabled : true, // is it enabled?
-				active	: false, // is it pressed?
-				text	: btn[2], // enabled in text mode?
-				cmd	: btn[3], // the command ID
-				state	: setButtonStatus, // for changing state
-				context : btn[4] || null // enabled in a certain context?
-			};
-			tb_objects[txt] = obj;
-			// handlers to emulate nice flat toolbar buttons
-			HTMLArea._addEvent(el, "mouseover", function () {
-				if (obj.enabled) {
-					HTMLArea._addClass(el, "buttonHover");
-				}
-			});
-			HTMLArea._addEvent(el, "mouseout", function () {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonHover");
-					_removeClass(el, "buttonActive");
-					(obj.active) && _addClass(el, "buttonPressed");
-				}
-			});
-			HTMLArea._addEvent(el, "mousedown", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_addClass(el, "buttonActive");
-					_removeClass(el, "buttonPressed");
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			// when clicked, do the following:
-			HTMLArea._addEvent(el, "click", function (ev) {
-				if (obj.enabled) with (HTMLArea) {
-					_removeClass(el, "buttonActive");
-					_removeClass(el, "buttonHover");
-					obj.cmd(editor, obj.name, obj);
-					_stopEvent(is_ie ? window.event : ev);
-				}
-			});
-			var img = document.createElement("img");
-			img.src = editor.imgURL(btn[1]);
-			img.style.width = "18px";
-			img.style.height = "18px";
-			el.appendChild(img);
-		} else if (!el) {
-			el = createSelect(txt);
-		}
-		if (el) {
-			var tb_cell = document.createElement("td");
-			tb_row.appendChild(tb_cell);
-			tb_cell.appendChild(el);
-		} else {
-			alert("FIXME: Unknown toolbar item: " + txt);
-		}
-		return el;
-	};
-
-	var first = true;
-	for (var i in this.config.toolbar) {
-		if (!first) {
-			createButton("linebreak");
-		} else {
-			first = false;
-		}
-		var group = this.config.toolbar[i];
-		for (var j in group) {
-			var code = group[j];
-			if (/^([IT])\[(.*?)\]/.test(code)) {
-				// special case, create text label
-				var l7ed = RegExp.$1 == "I"; // localized?
-				var label = RegExp.$2;
-				if (l7ed) {
-					label = HTMLArea.I18N.custom[label];
-				}
-				var tb_cell = document.createElement("td");
-				tb_row.appendChild(tb_cell);
-				tb_cell.className = "label";
-				tb_cell.innerHTML = label;
-			} else {
-				createButton(code);
-			}
-		}
-	}
-
-	this._htmlArea.appendChild(toolbar);
-};
-
-HTMLArea.prototype._createStatusBar = function() {
-	var div = document.createElement("div");
-	div.className = "statusBar";
-	this._htmlArea.appendChild(div);
-	this._statusBar = div;
-	div.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-	// creates a holder for the path view
-	div = document.createElement("span");
-	div.className = "statusBarTree";
-	this._statusBarTree = div;
-	this._statusBar.appendChild(div);
-	if (!this.config.statusBar) {
-		// disable it...
-		div.style.display = "none";
-	}
-};
-
-// Creates the HTMLArea object and replaces the textarea with it.
-HTMLArea.prototype.generate = function () {
-	var editor = this;	// we'll need "this" in some nested functions
-	// get the textarea
-	var textarea = this._textArea;
-	if (typeof textarea == "string") {
-		// it's not element but ID
-		this._textArea = textarea = document.getElementById(textarea);
-	}
-	this._ta_size = {
-		w: textarea.offsetWidth,
-		h: textarea.offsetHeight
-	};
-	textarea.style.display = "none";
-
-	// create the editor framework
-	var htmlarea = document.createElement("div");
-	htmlarea.className = "htmlarea";
-	this._htmlArea = htmlarea;
-
-	// insert the editor before the textarea.
-	textarea.parentNode.insertBefore(htmlarea, textarea);
-
-	if (textarea.form) {
-		// we have a form, on submit get the HTMLArea content and
-		// update original textarea.
-		textarea.form.onsubmit = function() {
-			editor._textArea.value = editor.getHTML();
-		};
-	}
-
-	// add a handler for the "back/forward" case -- on body.unload we save
-	// the HTML content into the original textarea.
-	window.onunload = function() {
-		editor._textArea.value = editor.getHTML();
-	};
-
-	// creates & appends the toolbar
-	this._createToolbar();
-
-	// create the IFRAME
-	var iframe = document.createElement("iframe");
-	htmlarea.appendChild(iframe);
-
-	this._iframe = iframe;
-
-	// creates & appends the status bar, if the case
-	this._createStatusBar();
-
-	// remove the default border as it keeps us from computing correctly
-	// the sizes.  (somebody tell me why doesn't this work in IE)
-
-	if (!HTMLArea.is_ie) {
-		iframe.style.borderWidth = "1px";
-	// iframe.frameBorder = "1";
-	// iframe.marginHeight = "0";
-	// iframe.marginWidth = "0";
-	}
-
-	// size the IFRAME according to user's prefs or initial textarea
-	var height = (this.config.height == "auto" ? (this._ta_size.h + "px") : this.config.height);
-	height = parseInt(height);
-	var width = (this.config.width == "auto" ? (this._ta_size.w + "px") : this.config.width);
-	width = parseInt(width);
-
-	if (!HTMLArea.is_ie) {
-		height -= 2;
-		width -= 2;
-	}
-
-	iframe.style.width = width + "px";
-	if (this.config.sizeIncludesToolbar) {
-		// substract toolbar height
-		height -= this._toolbar.offsetHeight;
-		height -= this._statusBar.offsetHeight;
-	}
-	if (height < 0) {
-		height = 0;
-	}
-	iframe.style.height = height + "px";
-
-	// the editor including the toolbar now have the same size as the
-	// original textarea.. which means that we need to reduce that a bit.
-	textarea.style.width = iframe.style.width;
- 	textarea.style.height = iframe.style.height;
-
-	// IMPORTANT: we have to allow Mozilla a short time to recognize the
-	// new frame.  Otherwise we get a stupid exception.
-	function initIframe() {
-		var doc = editor._iframe.contentWindow.document;
-		if (!doc) {
-			// Try again..
-			// FIXME: don't know what else to do here.  Normally
-			// we'll never reach this point.
-			if (HTMLArea.is_gecko) {
-				setTimeout(initIframe, 10);
-				return false;
-			} else {
-				alert("ERROR: IFRAME can't be initialized.");
-			}
-		}
-		if (HTMLArea.is_gecko) {
-			// enable editable mode for Mozilla
-			doc.designMode = "on";
-		}
-		editor._doc = doc;
-		doc.open();
-		var html = "<html>\n";
-		html += "<head>\n";
-		html += "<style>" + editor.config.pageStyle + "</style>\n";
-		html += "</head>\n";
-		html += "<body>\n";
-		html += editor._textArea.value;
-		html += "</body>\n";
-		html += "</html>";
-		doc.write(html);
-		doc.close();
-
-		if (HTMLArea.is_ie) {
-			// enable editable mode for IE.	 For some reason this
-			// doesn't work if done in the same place as for Gecko
-			// (above).
-			doc.body.contentEditable = true;
-		}
-
-		editor.focusEditor();
-		// intercept some events; for updating the toolbar & keyboard handlers
-		HTMLArea._addEvents
-			(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
-			 function (event) {
-				 return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
-			 });
-		editor.updateToolbar();
-	};
-	setTimeout(initIframe, HTMLArea.is_gecko ? 10 : 0);
-};
-
-// Switches editor mode; parameter can be "textmode" or "wysiwyg".  If no
-// parameter was passed this function toggles between modes.
-HTMLArea.prototype.setMode = function(mode) {
-	if (typeof mode == "undefined") {
-		mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
-	}
-	switch (mode) {
-	    case "textmode":
-		this._textArea.value = this.getHTML();
-		this._iframe.style.display = "none";
-		this._textArea.style.display = "block";
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = HTMLArea.I18N.msg["TEXT_MODE"];
-		}
-		break;
-	    case "wysiwyg":
-		if (HTMLArea.is_gecko) {
-			// disable design mode before changing innerHTML
-			this._doc.designMode = "off";
-		}
-		this._doc.body.innerHTML = this.getHTML();
-		this._iframe.style.display = "block";
-		this._textArea.style.display = "none";
-		if (HTMLArea.is_gecko) {
-			// we need to refresh that info for Moz-1.3a
-			this._doc.designMode = "on";
-		}
-		if (this.config.statusBar) {
-			this._statusBar.innerHTML = '';
-			this._statusBar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
-			this._statusBar.appendChild(this._statusBarTree);
-		}
-		break;
-	    default:
-		alert("Mode <" + mode + "> not defined!");
-		return false;
-	}
-	this._editMode = mode;
-	this.focusEditor();
-};
-
-/***************************************************
- *  Category: PLUGINS
- ***************************************************/
-
-// Create the specified plugin and register it with this HTMLArea
-HTMLArea.prototype.registerPlugin = function(pluginName) {
-	this.plugins[pluginName] = eval("new " + pluginName + "(this);");
-};
-
-// static function that loads the required plugin and lang file, based on the
-// language loaded already for HTMLArea.  You better make sure that the plugin
-// _has_ that language, otherwise shit might happen ;-)
-HTMLArea.loadPlugin = function(pluginName) {
-	var editorurl = '';
-	if (typeof _editor_url != "undefined") {
-		editorurl = _editor_url + "/";
-	}
-	var dir = editorurl + "plugins/" + pluginName;
-	var plugin = pluginName.replace(/([a-z])([A-Z])([a-z])/g,
-					function (str, l1, l2, l3) {
-						return l1 + "-" + l2.toLowerCase() + l3;
-					}).toLowerCase() + ".js";
-	document.write("<script type='text/javascript' src='" + dir + "/" + plugin + "'></script>");
-	document.write("<script type='text/javascript' src='" + dir + "/lang/" + HTMLArea.I18N.lang + ".js'></script>");
-};
-
-/***************************************************
- *  Category: EDITOR UTILITIES
- ***************************************************/
-
-HTMLArea.prototype.forceRedraw = function() {
-	this._doc.body.style.visibility = "hidden";
-	this._doc.body.style.visibility = "visible";
-	// this._doc.body.innerHTML = this.getInnerHTML();
-};
-
-// focuses the iframe window.  returns a reference to the editor document.
-HTMLArea.prototype.focusEditor = function() {
-	switch (this._editMode) {
-	    case "wysiwyg" : this._iframe.contentWindow.focus(); break;
-	    case "textmode": this._textArea.focus(); break;
-	    default	   : alert("ERROR: mode " + this._editMode + " is not defined");
-	}
-	return this._doc;
-};
-
-// updates enabled/disable/active state of the toolbar elements
-HTMLArea.prototype.updateToolbar = function(noStatus) {
-	var doc = this._doc;
-	var text = (this._editMode == "textmode");
-	var ancestors = null;
-	if (!text) {
-		ancestors = this.getAllAncestors();
-		if (this.config.statusBar && !noStatus) {
-			this._statusBarTree.innerHTML = ''; // clear
-			for (var i = ancestors.length; --i >= 0;) {
-				var el = ancestors[i];
-				if (!el) {
-					// hell knows why we get here; this
-					// could be a classic example of why
-					// it's good to check for conditions
-					// that are impossible to happen ;-)
-					continue;
-				}
-				var a = document.createElement("a");
-				a.href = "#";
-				a.el = el;
-				a.editor = this;
-				a.onclick = function() {
-					this.blur();
-					this.editor.selectNodeContents(this.el);
-					this.editor.updateToolbar(true);
-					return false;
-				};
-				a.oncontextmenu = function() {
-					// TODO: add context menu here
-					this.blur();
-					var info = "Inline style:\n\n";
-					info += this.el.style.cssText.split(/;\s*/).join(";\n");
-					alert(info);
-					return false;
-				};
-				var txt = el.tagName.toLowerCase();
-				a.title = el.style.cssText;
-				if (el.id) {
-					txt += "#" + el.id;
-				}
-				if (el.className) {
-					txt += "." + el.className;
-				}
-				a.appendChild(document.createTextNode(txt));
-				this._statusBarTree.appendChild(a);
-				if (i != 0) {
-					this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));
-				}
-			}
-		}
-	}
-	for (var i in this._toolbarObjects) {
-		var btn = this._toolbarObjects[i];
-		var cmd = i;
-		var inContext = true;
-		if (btn.context && !text) {
-			inContext = false;
-			var context = btn.context;
-			var attrs = [];
-			if (/(.*)\[(.*?)\]/.test(context)) {
-				context = RegExp.$1;
-				attrs = RegExp.$2.split(",");
-			}
-			context = context.toLowerCase();
-			var match = (context == "*");
-			for (var k in ancestors) {
-				if (!ancestors[k]) {
-					// the impossible really happens.
-					continue;
-				}
-				if (match || (ancestors[k].tagName.toLowerCase() == context)) {
-					inContext = true;
-					for (var ka in attrs) {
-						if (!eval("ancestors[k]." + attrs[ka])) {
-							inContext = false;
-							break;
-						}
-					}
-					if (inContext) {
-						break;
-					}
-				}
-			}
-		}
-		btn.state("enabled", (!text || btn.text) && inContext);
-		if (typeof cmd == "function") {
-			continue;
-		}
-		// look-it-up in the custom dropdown boxes
-		var dropdown = this.config.customSelects[cmd];
-		if ((!text || btn.text) && (typeof dropdown != "undefined")) {
-			dropdown.refresh(this);
-			continue;
-		}
-		switch (cmd) {
-		    case "fontname":
-		    case "fontsize":
-		    case "formatblock":
-			if (!text) {
-				var value = ("" + doc.queryCommandValue(cmd)).toLowerCase();
-				if (!value) {
-					// FIXME: what do we do here?
-					break;
-				}
-				// HACK -- retrieve the config option for this
-				// combo box.  We rely on the fact that the
-				// variable in config has the same name as
-				// button name in the toolbar.
-				var options = this.config[cmd];
-				var k = 0;
-				// btn.element.selectedIndex = 0;
-				for (var j in options) {
-					// FIXME: the following line is scary.
-					if ((j.toLowerCase() == value) ||
-					    (options[j].substr(0, value.length).toLowerCase() == value)) {
-						btn.element.selectedIndex = k;
-						break;
-					}
-					++k;
-				}
-			}
-			break;
-		    case "textindicator":
-			if (!text) {
-				try {with (btn.element.style) {
-					backgroundColor = HTMLArea._makeColor(
-						doc.queryCommandValue(HTMLArea.is_ie ? "backcolor" : "hilitecolor"));
-					if (/transparent/i.test(backgroundColor)) {
-						// Mozilla
-						backgroundColor = HTMLArea._makeColor(doc.queryCommandValue("backcolor"));
-					}
-					color = HTMLArea._makeColor(doc.queryCommandValue("forecolor"));
-					fontFamily = doc.queryCommandValue("fontname");
-					fontWeight = doc.queryCommandState("bold") ? "bold" : "normal";
-					fontStyle = doc.queryCommandState("italic") ? "italic" : "normal";
-				}} catch (e) {
-					// alert(e + "\n\n" + cmd);
-				}
-			}
-			break;
-		    case "htmlmode": btn.state("active", text); break;
-		    default:
-			try {
-				btn.state("active", (!text && doc.queryCommandState(cmd)));
-			} catch (e) {}
-		}
-	}
-};
-
-/** Returns a node after which we can insert other nodes, in the current
- * selection.  The selection is removed.  It splits a text node, if needed.
- */
-HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
-	if (!HTMLArea.is_ie) {
-		var sel = this._getSelection();
-		var range = this._createRange(sel);
-		// remove the current selection
-		sel.removeAllRanges();
-		range.deleteContents();
-		var node = range.startContainer;
-		var pos = range.startOffset;
-		switch (node.nodeType) {
-		    case 3: // Node.TEXT_NODE
-			// we have to split it at the caret position.
-			if (toBeInserted.nodeType == 3) {
-				// do optimized insertion
-				node.insertData(pos, toBeInserted.data);
-				range = this._createRange();
-				range.setEnd(node, pos + toBeInserted.length);
-				range.setStart(node, pos + toBeInserted.length);
-				sel.addRange(range);
-			} else {
-				node = node.splitText(pos);
-				var selnode = toBeInserted;
-				if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-					selnode = selnode.firstChild;
-				}
-				node.parentNode.insertBefore(toBeInserted, node);
-				this.selectNodeContents(selnode);
-				this.updateToolbar();
-			}
-			break;
-		    case 1: // Node.ELEMENT_NODE
-			var selnode = toBeInserted;
-			if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
-				selnode = selnode.firstChild;
-			}
-			node.insertBefore(toBeInserted, node.childNodes[pos]);
-			this.selectNodeContents(selnode);
-			this.updateToolbar();
-			break;
-		}
-	} else {
-		return null;	// this function not yet used for IE <FIXME>
-	}
-};
-
-// Returns the deepest node that contains both endpoints of the selection.
-HTMLArea.prototype.getParentElement = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		return range.parentElement ? range.parentElement() : this._doc.body;
-	} else {
-		var p = range.commonAncestorContainer;
-		while (p.nodeType == 3) {
-			p = p.parentNode;
-		}
-		return p;
-	}
-};
-
-// Returns an array with all the ancestor nodes of the selection.
-HTMLArea.prototype.getAllAncestors = function() {
-	var p = this.getParentElement();
-	var a = [];
-	while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
-		a.push(p);
-		p = p.parentNode;
-	}
-	a.push(this._doc.body);
-	return a;
-};
-
-// Selects the contents inside the given node
-HTMLArea.prototype.selectNodeContents = function(node, pos) {
-	this.focusEditor();
-	this.forceRedraw();
-	var range;
-	var collapsed = (typeof pos != "undefined");
-	if (HTMLArea.is_ie) {
-		range = this._doc.body.createTextRange();
-		range.moveToElementText(node);
-		(collapsed) && range.collapse(pos);
-		range.select();
-	} else {
-		var sel = this._getSelection();
-		range = this._doc.createRange();
-		range.selectNodeContents(node);
-		(collapsed) && range.collapse(pos);
-		sel.removeAllRanges();
-		sel.addRange(range);
-	}
-};
-
-/** Call this function to insert HTML code at the current position.  It deletes
- * the selection, if any.
- */
-HTMLArea.prototype.insertHTML = function(html) {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	if (HTMLArea.is_ie) {
-		range.pasteHTML(html);
-	} else {
-		// construct a new document fragment with the given HTML
-		var fragment = this._doc.createDocumentFragment();
-		var div = this._doc.createElement("div");
-		div.innerHTML = html;
-		while (div.firstChild) {
-			// the following call also removes the node from div
-			fragment.appendChild(div.firstChild);
-		}
-		// this also removes the selection
-		var node = this.insertNodeAtSelection(fragment);
-	}
-};
-
-/**
- *  Call this function to surround the existing HTML code in the selection with
- *  your tags.  FIXME: buggy!  This function will be deprecated "soon".
- */
-HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
-	var html = this.getSelectedHTML();
-	// the following also deletes the selection
-	this.insertHTML(startTag + html + endTag);
-};
-
-/// Retrieve the selected block
-HTMLArea.prototype.getSelectedHTML = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var existing = null;
-	if (HTMLArea.is_ie) {
-		existing = range.htmlText;
-	} else {
-		existing = HTMLArea.getHTML(range.cloneContents(), false);
-	}
-	return existing;
-};
-
-// Called when the user clicks on "InsertImage" button
-HTMLArea.prototype._insertImage = function() {
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_image.php?id=<?php echo $id ?>", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var sel = editor._getSelection();
-		var range = editor._createRange(sel);
-		editor._doc.execCommand("insertimage", false, param["f_url"]);
-		var img = null;
-		if (HTMLArea.is_ie) {
-			img = range.parentElement();
-			// wonder if this works...
-			if (img.tagName.toLowerCase() != "img") {
-				img = img.previousSibling;
-			}
-		} else {
-			img = range.startContainer.previousSibling;
-		}
-		for (field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_alt"    : img.alt	 = value; break;
-			    case "f_border" : img.border = parseInt(value); break;
-			    case "f_align"  : img.align	 = value; break;
-			    case "f_vert"   : img.vspace = parseInt(value); break;
-			    case "f_horiz"  : img.hspace = parseInt(value); break;
-			}
-		}
-	}, null);
-};
-/******************************************************************
-* Moodle hack - insertSmile
-******************************************************************/
-HTMLArea.prototype._insertSmile = function() {
-	var editor = this;	// for nested functions
-	this._popupDialog("dlg_ins_smile.php", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var sel = editor._getSelection();
-		var range = editor._createRange(sel);
-		editor._doc.execCommand("insertimage", false, param["f_url"]);
-		var img = null;
-		if (HTMLArea.is_ie) {
-			img = range.parentElement();
-			// wonder if this works...
-			if (img.tagName.toLowerCase() != "img") {
-				img = img.previousSibling;
-			}
-		} else {
-			img = range.startContainer.previousSibling;
-		}
-		for (field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_alt"    : img.alt	 = value; break;
-			    case "f_border" : img.border = parseInt(value); break;
-			    case "f_align"  : img.align	 = value; break;
-			    case "f_vert"   : img.vspace = parseInt(value); break;
-			    case "f_horiz"  : img.hspace = parseInt(value); break;
-			}
-		}
-	}, null);
-};
-HTMLArea.prototype._insertChar = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var editor = this;	// for nested functions
-	this._popupDialog("dlg_ins_char.html", function(sChar) {
-		if(!sChar) {
-			return false;
-		}
-		if (HTMLArea.is_ie) {
-			range.pasteHTML(sChar);
-		} else {
-			// insert the table
-			editor.insertHTML(sChar);
-		}
-		return true;
-	}, null);
-};
-/************************************************************************
-* Moodle hack's ends
-************************************************************************/
-// Called when the user clicks the Insert Table button
-HTMLArea.prototype._insertTable = function() {
-	var sel = this._getSelection();
-	var range = this._createRange(sel);
-	var editor = this;	// for nested functions
-	this._popupDialog("insert_table.html", function(param) {
-		if (!param) {	// user must have pressed Cancel
-			return false;
-		}
-		var doc = editor._doc;
-		// create the table element
-		var table = doc.createElement("table");
-		// assign the given arguments
-		for (var field in param) {
-			var value = param[field];
-			if (!value) {
-				continue;
-			}
-			switch (field) {
-			    case "f_width"   : table.style.width = value + param["f_unit"]; break;
-			    case "f_align"   : table.align	 = value; break;
-			    case "f_border"  : table.border	 = parseInt(value); break;
-			    case "f_spacing" : table.cellspacing = parseInt(value); break;
-			    case "f_padding" : table.cellpadding = parseInt(value); break;
-			}
-		}
-		var tbody = doc.createElement("tbody");
-		table.appendChild(tbody);
-		for (var i = 0; i < param["f_rows"]; ++i) {
-			var tr = doc.createElement("tr");
-			tbody.appendChild(tr);
-			for (var j = 0; j < param["f_cols"]; ++j) {
-				var td = doc.createElement("td");
-				tr.appendChild(td);
-				// Mozilla likes to see something inside the cell.
-				(HTMLArea.is_gecko) && td.appendChild(doc.createElement("br"));
-			}
-		}
-		if (HTMLArea.is_ie) {
-			range.pasteHTML(table.outerHTML);
-		} else {
-			// insert the table
-			editor.insertNodeAtSelection(table);
-		}
-		return true;
-	}, null);
-};
-
-/***************************************************
- *  Category: EVENT HANDLERS
- ***************************************************/
-
-// el is reference to the SELECT object
-// txt is the name of the select field, as in config.toolbar
-HTMLArea.prototype._comboSelected = function(el, txt) {
-	this.focusEditor();
-	var value = el.options[el.selectedIndex].value;
-	switch (txt) {
-	    case "fontname":
-	    case "fontsize": this.execCommand(txt, false, value); break;
-	    case "formatblock":
-		(HTMLArea.is_ie) && (value = "<" + value + ">");
-		this.execCommand(txt, false, value);
-		break;
-	    default:
-		// try to look it up in the registered dropdowns
-		var dropdown = this.config.customSelects[txt];
-		if (typeof dropdown != "undefined") {
-			dropdown.action(this);
-		} else {
-			alert("FIXME: combo box " + txt + " not implemented");
-		}
-	}
-};
-
-// the execCommand function (intercepts some commands and replaces them with
-// our own implementation)
-HTMLArea.prototype.execCommand = function(cmdID, UI, param) {
-	var editor = this;	// for nested functions
-	this.focusEditor();
-	switch (cmdID.toLowerCase()) {
-	    case "htmlmode" : this.setMode(); break;
-	    case "hilitecolor":
-		(HTMLArea.is_ie) && (cmdID = "backcolor");
-	    case "forecolor":
-		this._popupDialog("select_color.html", function(color) {
-			if (color) { // selection not canceled
-				editor._doc.execCommand(cmdID, false, "#" + color);
-			}
-		}, HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));
-		break;
-	    case "createlink":
-		if (HTMLArea.is_ie || !UI) {
-			this._doc.execCommand(cmdID, UI, param);
-		} else {
-			// browser is Mozilla & wants UI
-			var param;
-			if ((param = prompt("Enter URL"))) {
-				this._doc.execCommand(cmdID, false, param);
-			}
-		} 
-		break;
-	    case "popupeditor":
-		if (HTMLArea.is_ie) {
-			window.open(this.popupURL("fullscreen.php?id=<?php echo $id ?>"), "ha_fullscreen",
-				    "toolbar=no,location=no,directories=no,status=no,menubar=no," +
-				    "scrollbars=no,resizable=yes,width=640,height=480");
-		} else {
-			window.open(this.popupURL("fullscreen.php?id=<?php echo $id ?>"), "ha_fullscreen",
-				    "toolbar=no,menubar=no,personalbar=no,width=640,height=480," +
-				    "scrollbars=no,resizable=yes");
-		}
-		// pass this object to the newly opened window
-		HTMLArea._object = this;
-		break;
-	    case "inserttable": this._insertTable(); break;
-	    case "insertimage": this._insertImage(); break;
-	    case "insertsmile": this._insertSmile(); break;
-	    case "insertchar": this._insertChar(); break;
-	    case "about"    : this._popupDialog("about.html", null, null); break;
-	    case "showhelp" : window.open("<?php echo "$CFG->wwwroot/lang/$lang/docs/htmlarea_editor.html" ?>", "ha_help"); break;
-	    default: this._doc.execCommand(cmdID, UI, param);
-	}
-	this.updateToolbar();
-	return false;
-};
-
-/** A generic event handler for things that happen in the IFRAME's document.
- * This function also handles key bindings. */
-HTMLArea.prototype._editorEvent = function(ev) {
-	var editor = this;
-	var keyEvent = (HTMLArea.is_ie && ev.type == "keydown") || (ev.type == "keypress");
-	if (keyEvent && ev.ctrlKey) {
-		var sel = null;
-		var range = null;
-		var key = String.fromCharCode(HTMLArea.is_ie ? ev.keyCode : ev.charCode).toLowerCase();
-		var cmd = null;
-		var value = null;
-		switch (key) {
-		    case 'a':
-			if (!HTMLArea.is_ie) {
-				// KEY select all
-				sel = this._getSelection();
-				sel.removeAllRanges();
-				range = this._createRange();
-				range.selectNodeContents(this._doc.body);
-				sel.addRange(range);
-				HTMLArea._stopEvent(ev);
-			}
-			break;
-
-			// simple key commands follow
-
-		    case 'b': cmd = "bold"; break;
-		    case 'i': cmd = "italic"; break;
-		    case 'u': cmd = "underline"; break;
-		    case 's': cmd = "strikethrough"; break;
-		    case 'l': cmd = "justifyleft"; break;
-		    case 'e': cmd = "justifycenter"; break;
-		    case 'r': cmd = "justifyright"; break;
-		    case 'j': cmd = "justifyfull"; break;
-
-			// headings
-		    case '1':
-		    case '2':
-		    case '3':
-		    case '4':
-		    case '5':
-		    case '6':
-			cmd = "formatblock";
-			value = "h" + key;
-			if (HTMLArea.is_ie) {
-				value = "<" + value + ">";
-			}
-			break;
-		}
-		if (cmd) {
-			// execute simple command
-			this.execCommand(cmd, false, value);
-			HTMLArea._stopEvent(ev);
-		}
-	}
-	/*
-	else if (keyEvent) {
-		// other keys here
-		switch (ev.keyCode) {
-		    case 13: // KEY enter
-			// if (HTMLArea.is_ie) {
-			this.insertHTML("<br />");
-			HTMLArea._stopEvent(ev);
-			// }
-			break;
-		}
-	}
-	*/
-	// update the toolbar state after some time
-	if (editor._timerToolbar) {
-		clearTimeout(editor._timerToolbar);
-	}
-	editor._timerToolbar = setTimeout(function() {
-		editor.updateToolbar();
-		editor._timerToolbar = null;
-	}, 50);
-};
-
-// retrieve the HTML
-HTMLArea.prototype.getHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  : return HTMLArea.getHTML(this._doc.body, false);
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// retrieve the HTML (fastest version, but uses innerHTML)
-HTMLArea.prototype.getInnerHTML = function() {
-	switch (this._editMode) {
-	    case "wysiwyg"  : return this._doc.body.innerHTML;
-	    case "textmode" : return this._textArea.value;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-// completely change the HTML inside
-HTMLArea.prototype.setHTML = function(html) {
-	switch (this._editMode) {
-	    case "wysiwyg"  : this._doc.body.innerHTML = html; break;
-	    case "textmode" : this._textArea.value = html; break;
-	    default	    : alert("Mode <" + mode + "> not defined!");
-	}
-	return false;
-};
-
-/***************************************************
- *  Category: UTILITY FUNCTIONS
- ***************************************************/
-
-// browser identification
-
-HTMLArea.agt = navigator.userAgent.toLowerCase();
-HTMLArea.is_ie	   = ((HTMLArea.agt.indexOf("msie") != -1) && (HTMLArea.agt.indexOf("opera") == -1));
-HTMLArea.is_opera  = (HTMLArea.agt.indexOf("opera") != -1);
-HTMLArea.is_mac	   = (HTMLArea.agt.indexOf("mac") != -1);
-HTMLArea.is_mac_ie = (HTMLArea.is_ie && HTMLArea.is_mac);
-HTMLArea.is_win_ie = (HTMLArea.is_ie && !HTMLArea.is_mac);
-HTMLArea.is_gecko  = (navigator.product == "Gecko");
-
-// variable used to pass the object to the popup editor window.
-HTMLArea._object = null;
-
-// FIXME!!! this should return false for IE < 5.5
-HTMLArea.checkSupportedBrowser = function() {
-	if (HTMLArea.is_gecko) {
-		if (navigator.productSub < 20021201) {
-			alert("You need at least Mozilla-1.3 Alpha.\n" +
-			      "Sorry, your Gecko is not supported.");
-			return false;
-		}
-		if (navigator.productSub < 20030210) {
-			alert("Mozilla < 1.3 Beta is not supported!\n" +
-			      "I'll try, though, but it might not work.");
-		}
-	}
-	return HTMLArea.is_gecko || HTMLArea.is_ie;
-};
-
-// selection & ranges
-
-// returns the current selection object
-HTMLArea.prototype._getSelection = function() {
-	if (HTMLArea.is_ie) {
-		return this._doc.selection;
-	} else {
-		return this._iframe.contentWindow.getSelection();
-	}
-};
-
-// returns a range for the current selection
-HTMLArea.prototype._createRange = function(sel) {
-	if (HTMLArea.is_ie) {
-		return sel.createRange();
-	} else {
-		this.focusEditor();
-		if (typeof sel != "undefined") {
-			return sel.getRangeAt(0);
-		} else {
-			return this._doc.createRange();
-		}
-	}
-};
-
-// event handling
-
-HTMLArea._addEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.attachEvent("on" + evname, func);
-	} else {
-		el.addEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._addEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._addEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._removeEvent = function(el, evname, func) {
-	if (HTMLArea.is_ie) {
-		el.detachEvent("on" + evname, func);
-	} else {
-		el.removeEventListener(evname, func, true);
-	}
-};
-
-HTMLArea._removeEvents = function(el, evs, func) {
-	for (var i in evs) {
-		HTMLArea._removeEvent(el, evs[i], func);
-	}
-};
-
-HTMLArea._stopEvent = function(ev) {
-	if (HTMLArea.is_ie) {
-		ev.cancelBubble = true;
-		ev.returnValue = false;
-	} else {
-		ev.preventDefault();
-		ev.stopPropagation();
-	}
-};
-
-HTMLArea._removeClass = function(el, className) {
-	if (!(el && el.className)) {
-		return;
-	}
-	var cls = el.className.split(" ");
-	var ar = new Array();
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] != className) {
-			ar[ar.length] = cls[i];
-		}
-	}
-	el.className = ar.join(" ");
-};
-
-HTMLArea._addClass = function(el, className) {
-	// remove the class first, if already there
-	HTMLArea._removeClass(el, className);
-	el.className += " " + className;
-};
-
-HTMLArea._hasClass = function(el, className) {
-	if (!(el && el.className)) {
-		return false;
-	}
-	var cls = el.className.split(" ");
-	for (var i = cls.length; i > 0;) {
-		if (cls[--i] == className) {
-			return true;
-		}
-	}
-	return false;
-};
-
-HTMLArea.isBlockElement = function(el) {
-	var blockTags = " body form textarea fieldset ul ol dl li div " +
-		"p h1 h2 h3 h4 h5 h6 quote pre table thead " +
-		"tbody tfoot tr td iframe address ";
-	return (blockTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-HTMLArea.needsClosingTag = function(el) {
-	var closingTags = " script style div span tr td tbody table em strong font a ";
-	return (closingTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
-};
-
-// performs HTML encoding of some given string
-HTMLArea.htmlEncode = function(str) {
-	// we don't need regexp for that, but.. so be it for now.
-	str = str.replace(/&/ig, "&");
-	str = str.replace(/</ig, "<");
-	str = str.replace(/>/ig, ">");
-	str = str.replace(/\x22/ig, """);
-	// \x22 means '"' -- we use hex reprezentation so that we don't disturb
-	// JS compressors (well, at least mine fails.. ;)
-	return str;
-};
-
-// Retrieves the HTML code from the given node.	 This is a replacement for
-// getting innerHTML, using standard DOM calls.
-HTMLArea.getHTML = function(root, outputRoot) {
-	var html = "";
-	switch (root.nodeType) {
-	    case 1: // Node.ELEMENT_NODE
-	    case 11: // Node.DOCUMENT_FRAGMENT_NODE
-		var closed;
-		var i;
-		if (outputRoot) {
-			closed = (!(root.hasChildNodes() || HTMLArea.needsClosingTag(root)));
-			html = "<" + root.tagName.toLowerCase();
-			var attrs = root.attributes;
-			for (i = 0; i < attrs.length; ++i) {
-				var a = attrs.item(i);
-				if (!a.specified) {
-					continue;
-				}
-				var name = a.nodeName.toLowerCase();
-				if (/_moz/.test(name)) {
-					// Mozilla reports some special tags
-					// here; we don't need them.
-					continue;
-				}
-				var value;
-				if (name != "style") {
-					// IE5.5 reports 25 when cellSpacing is
-					// 1; other values might be doomed too.
-					// For this reason we extract the
-					// values directly from the root node.
-					// I'm starting to HATE JavaScript
-					// development.  Browser differences
-					// suck.
-					if (typeof root[a.nodeName] != "undefined") {
-						value = root[a.nodeName];
-					} else {
-						value = a.nodeValue;
-					}
-				} else { // IE fails to put style in attributes list
-					// FIXME: cssText reported by IE is UPPERCASE
-					value = root.style.cssText;
-				}
-				if (/_moz/.test(value)) {
-					// Mozilla reports some special tags
-					// here; we don't need them.
-					continue;
-				}
-				html += " " + name + '="' + value + '"';
-			}
-			html += closed ? " />" : ">";
-		}
-		for (i = root.firstChild; i; i = i.nextSibling) {
-			html += HTMLArea.getHTML(i, true);
-		}
-		if (outputRoot && !closed) {
-			html += "</" + root.tagName.toLowerCase() + ">";
-		}
-		break;
-	    case 3: // Node.TEXT_NODE
-		html = HTMLArea.htmlEncode(root.data);
-		break;
-	    case 8: // Node.COMMENT_NODE
-		html = "";
-		break;		// skip comments, for now.
-	}
-	return html;
-};
-
-// creates a rgb-style color from a number
-HTMLArea._makeColor = function(v) {
-	if (typeof v != "number") {
-		// already in rgb (hopefully); IE doesn't get here.
-		return v;
-	}
-	// IE sends number; convert to rgb.
-	var r = v & 0xFF;
-	var g = (v >> 8) & 0xFF;
-	var b = (v >> 16) & 0xFF;
-	return "rgb(" + r + "," + g + "," + b + ")";
-};
-
-// returns hexadecimal color representation from a number or a rgb-style color.
-HTMLArea._colorToRgb = function(v) {
-	// returns the hex representation of one byte (2 digits)
-	function hex(d) {
-		return (d < 16) ? ("0" + d.toString(16)) : d.toString(16);
-	};
-
-	if (typeof v == "number") {
-		// we're talking to IE here
-		var r = v & 0xFF;
-		var g = (v >> 8) & 0xFF;
-		var b = (v >> 16) & 0xFF;
-		return "#" + hex(r) + hex(g) + hex(b);
-	}
-
-	if (v.substr(0, 3) == "rgb") {
-		// in rgb(...) form -- Mozilla
-		var re = /rgb\s*$\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*$/;
-		if (v.match(re)) {
-			var r = parseInt(RegExp.$1);
-			var g = parseInt(RegExp.$2);
-			var b = parseInt(RegExp.$3);
-			return "#" + hex(r) + hex(g) + hex(b);
-		}
-		// doesn't match RE?!  maybe uses percentages or float numbers
-		// -- FIXME: not yet implemented.
-		return null;
-	}
-
-	if (v[0] == "#") {
-		// already hex rgb (hopefully :D )
-		return v;
-	}
-
-	// if everything else fails ;)
-	return null;
-};
-
-// modal dialogs for Mozilla (for IE we're using the showModalDialog() call).
-
-// receives an URL to the popup dialog and a function that receives one value;
-// this function will get called after the dialog is closed, with the return
-// value of the dialog.
-HTMLArea.prototype._popupDialog = function(url, action, init) {
-	Dialog(this.popupURL(url), action, init);
-};
-
-// paths
-
-HTMLArea.prototype.imgURL = function(file, plugin) {
-	if (typeof plugin == "undefined") {
-		return this.config.editorURL + file;
-	} else {
-		return this.config.editorURL + "plugins/" + plugin + "/img/" + file;
-	}
-};
-
-HTMLArea.prototype.popupURL = function(file) {
-	return this.config.editorURL + this.config.popupURL + file;
-};
-
-// EOF
-// Local variables: //
-// c-basic-offset:8 //
-// indent-tabs-mode:t //
-// End: //
diff --git a/lib/editor/test.js b/lib/editor/test.js
deleted file mode 100644
index b5f57ac587..0000000000
--- a/lib/editor/test.js
+++ /dev/null
@@ -1,26 +0,0 @@
-// All our custom buttons will call this function when clicked.
-// We use the buttonId parameter to determine what button
-// triggered the call.
-function clickHandler(editor, buttonId) {
-  switch (buttonId) {
-    case "my-toc":
-      editor.insertHTML("<h1>Table Of Contents</h1>");
-      break;
-    case "my-date":
-      editor.insertHTML((new Date()).toString());
-      break;
-  }
-};
-
-// Create a new configuration object
-var config = new HTMLArea.Config();
-
-// Register our custom buttons
-config.registerButton("my-toc",  "Insert TOC", "images/em.icon.smile.gif", false, clickHandler);
-config.registerButton("my-date", "Insert date/time", "icon_ins_char.gif", false, clickHandler);
-
-// Append the buttons to the default toolbar
-config.toolbar.push(["linebreak", "my-toc", "my-date"]);
-
-// Replace an existing textarea with an HTMLArea object having the above config.
-HTMLArea.replace("TA", config);
\ No newline at end of file