var bkExtend = function(){
	var args = arguments;
	if (args.length == 1) args = [this, args[0]];
	for (var prop in args[1]) args[0][prop] = args[1][prop];
	return args[0];
};
function bkClass() { }
bkClass.prototype.construct = function() {};
bkClass.extend = function(def) {
  var classDef = function() {
      if (arguments[0] !== bkClass) { return this.construct.apply(this, arguments); }
  };
  var proto = new this(bkClass);
  bkExtend(proto,def);
  classDef.prototype = proto;
  classDef.extend = this.extend;      
  return classDef;
};

var bkElement = bkClass.extend({
	construct : function(elm) {
		if(typeof(elm) == "string") {
			elm = document.createElement(elm);
		}
		elm = $BK(elm);
		return elm;
	},
	
	appendTo : function(elm) {
		elm.appendChild(this);	
		return this;
	},
	
	appendBefore : function(elm) {
		elm.parentNode.insertBefore(this,elm);	
		return this;
	},
	
	addEvent : function(type, fn) {
		bkLib.addEvent(this,type,fn);
		return this;	
	},
	
	setContent : function(c) {
		this.innerHTML = c;
		return this;
	},
	
	pos : function() {
		var curleft = curtop = 0;
		var o = obj = this;
		if (obj.offsetParent) {
			do {
				curleft += obj.offsetLeft;
				curtop += obj.offsetTop;
			} while (obj = obj.offsetParent);
		}
		var b = (!window.opera) ? parseInt(this.getStyle('border-width') || this.style.border) || 0 : 0;
		return [curleft+b,curtop+b+this.offsetHeight];
	},
	
	noSelect : function() {
		bkLib.noSelect(this);
		return this;
	},
	
	parentTag : function(t) {
		var elm = this;
		 do {
			if(elm && elm.nodeName && elm.nodeName.toUpperCase() == t) {
				return elm;
			}
			elm = elm.parentNode;
		} while(elm);
		return false;
	},
	
	hasClass : function(cls) {
		return this.className.match(new RegExp('(\\s|^)nicEdit-'+cls+'(\\s|$)'));
	},
	
	addClass : function(cls) {
		if (!this.hasClass(cls)) { this.className += " nicEdit-"+cls };
		return this;
	},
	
	removeClass : function(cls) {
		if (this.hasClass(cls)) {
			this.className = this.className.replace(new RegExp('(\\s|^)nicEdit-'+cls+'(\\s|$)'),' ');
		}
		return this;
	},

	setStyle : function(st) {
		var elmStyle = this.style;
		for(var itm in st) {
			switch(itm) {
				case 'float':
					elmStyle['cssFloat'] = elmStyle['styleFloat'] = st[itm];
					break;
				case 'opacity':
					elmStyle.opacity = st[itm];
					elmStyle.filter = "alpha(opacity=" + Math.round(st[itm]*100) + ")"; 
					break;
				case 'className':
					this.className = st[itm];
					break;
				default:
					//if(document.compatMode || itm != "cursor") { // Nasty Workaround for IE 5.5
						elmStyle[itm] = st[itm];
					//}		
			}
		}
		return this;
	},
	
	getStyle : function( cssRule, d ) {
		var doc = (!d) ? document.defaultView : d; 
		if(this.nodeType == 1)
		return (doc && doc.getComputedStyle) ? doc.getComputedStyle( this, null ).getPropertyValue(cssRule) : this.currentStyle[ bkLib.camelize(cssRule) ];
	},
	
	remove : function() {
		this.parentNode.removeChild(this);
		return this;	
	},
	
	setAttributes : function(at) {
		for(var itm in at) {
			this[itm] = at[itm];
		}
		return this;
	}
});

var bkLib = {
	isMSIE : (navigator.appVersion.indexOf("MSIE") != -1),
	
	addEvent : function(obj, type, fn) {
		(obj.addEventListener) ? obj.addEventListener( type, fn, false ) : obj.attachEvent("on"+type, fn);	
	},
	
	toArray : function(iterable) {
		var length = iterable.length, results = new Array(length);
    	while (length--) { results[length] = iterable[length] };
    	return results;	
	},
	
	noSelect : function(element) {
		if(element.setAttribute && element.nodeName.toLowerCase() != 'input' && element.nodeName.toLowerCase() != 'textarea') {
			element.setAttribute('unselectable','on');
		}
		for(var i=0;i<element.childNodes.length;i++) {
			bkLib.noSelect(element.childNodes[i]);
		}
	},
	camelize : function(s) {
		return s.replace(/\-(.)/g, function(m, l){return l.toUpperCase()});
	},
	inArray : function(arr,item) {
	    return (bkLib.search(arr,item) != null);
	},
	search : function(arr,itm) {
		for(var i=0; i < arr.length; i++) {
			if(arr[i] == itm)
				return i;
		}
		return null;	
	},
	cancelEvent : function(e) {
		e = e || window.event;
		if(e.preventDefault && e.stopPropagation) {
			e.preventDefault();
			e.stopPropagation();
		}
		return false;
	},
	domLoad : [],
	domLoaded : function() {
		if (arguments.callee.done) return;
		arguments.callee.done = true;
		for (i = 0;i < bkLib.domLoad.length;i++) bkLib.domLoad[i]();
	},
	onDomLoaded : function(fireThis) {
		this.domLoad.push(fireThis);
		if (document.addEventListener) {
			document.addEventListener("DOMContentLoaded", bkLib.domLoaded, null);
		} else if(bkLib.isMSIE) {
			document.write("<scr"+"ipt id=__ie_onload defer " + ((location.protocol == "https:") ? "src='javascript:void(0)'" : "src=//0") + "><\/scr"+"ipt>");
			$BK("__ie_onload").onreadystatechange = function() {
			    if (this.readyState == "complete"){bkLib.domLoaded();}
			};
		}
		$(document).ready(bkLib.domLoaded);
//		alert(bkLib.domLoaded);
//	    window.onload = bkLib.domLoaded;
	}
};


function $BK(elm) {
	if(typeof(elm) == "string") {
		elm = document.getElementById(elm);
	}
	return (elm && !elm.appendTo) ? bkExtend(elm,bkElement.prototype) : elm;
}

var bkEvent = {
	addEvent : function(evType, evFunc) {
		if(evFunc) {
			this.eventList = this.eventList || {};
			this.eventList[evType] = this.eventList[evType] || [];
			this.eventList[evType].push(evFunc);
		}
		return this;
	},
	fireEvent : function() {
		var args = bkLib.toArray(arguments), evType = args.shift();
		if(this.eventList && this.eventList[evType]) {
			for(var i=0;i<this.eventList[evType].length;i++) {
				this.eventList[evType][i].apply(this,args);
			}
		}
	}	
};

function __(s) {
	return s;
}

Function.prototype.closure = function() {
  var __method = this, args = bkLib.toArray(arguments), obj = args.shift();
  return function() { if(typeof(bkLib) != 'undefined') { return __method.apply(obj,args.concat(bkLib.toArray(arguments))); } };
}
	
Function.prototype.closureListener = function() {
  	var __method = this, args = bkLib.toArray(arguments), object = args.shift(); 
  	return function(e) { 
  	e = e || window.event;
  	if(e.target) { var target = e.target; } else { var target =  e.srcElement };
	  	return __method.apply(object, [e,target].concat(args) ); 
	};
}		



var nicEditorConfig = bkClass.extend({
	buttons : {
		'bold' : {name : __('Click to Bold'), command : 'Bold', tags : ['B','STRONG'], css : {'font-weight' : 'bold'}, key : 'b'},
		'italic' : {name : __('Click to Italic'), command : 'Italic', tags : ['EM','I'], css : {'font-style' : 'italic'}, key : 'i'},
		'underline' : {name : __('Click to Underline'), command : 'Underline', tags : ['U'], css : {'text-decoration' : 'underline'}, key : 'u'},
		'left' : {name : __('Left Align'), command : 'justifyleft', noActive : true},
		'center' : {name : __('Center Align'), command : 'justifycenter', noActive : true},
		'right' : {name : __('Right Align'), command : 'justifyright', noActive : true},
		'ol' : {name : __('Insert Ordered List'), command : 'insertorderedlist', tags : ['OL']},
		'ul' : 	{name : __('Insert Unordered List'), command : 'insertunorderedlist', tags : ['UL']},
		'subscript' : {name : __('Click to Subscript'), command : 'subscript', tags : ['SUB']},
		'superscript' : {name : __('Click to Superscript'), command : 'superscript', tags : ['SUP']},
		'strikethrough' : {name : __('Click to Strike Through'), command : 'strikeThrough', css : {'text-decoration' : 'line-through'}},
		'indent' : {name : __('Indent Text'), command : 'indent', noActive : true},
		'outdent' : {name : __('Remove Indent'), command : 'outdent', noActive : true},
		'hr' : {name : __('Horizontal Rule'), command : 'insertHorizontalRule', noActive : true}
	},
	iconsPath : 'nicEditorIcons.gif',
	defaultHeight : 200, //px
	//buttonList : ['bold','italic','underline','left','center','right','ol','ul','fontSize','fontFamily','fontFormat','indent','outdent','link','image'],
	buttonList : ['bold','italic','underline','left','center','right','ol','ul','fontSize','link'],
	iconList : {"xhtml":1,"bgcolor":2,"forecolor":3,"bold":4,"center":5,"hr":6,"indent":7,"italic":8,"justify":9,"left":10,"ol":11,"outdent":12,"right":13,"save":14,"strikethrough":15,"subscript":16,"superscript":17,"ul":18,"underline":19,"image":20,"link":21,"unlink":22,"close":23,"arrow":24}
	
});

/**
 * NicEdit Core
 * @description: Core of nicEdit with basic features, required for all plugins 
 * @author: Brian Kirchoff
 * @version: 0.9.0
 * @order: bkLib,nicConfig,nicCore,nicInstance,nicIFrameInstance,nicPanel,nicButton,nicPlugin
 * The core includes nicEditors and nicEditor classes that handle the public interface for using NicEdit as well as a central point for sending events and commands.
 */

var nicEditors = {
	nicPlugins : [],
	editors : [],
	
	registerPlugin : function(plugin,options) {
		this.nicPlugins.push({p : plugin, o : options});
	},

	allTextAreas : function(nicOptions) {
		var textareas = document.getElementsByTagName("textarea");
		for(var i=0;i<textareas.length;i++) {
			nicEditors.editors.push(new nicEditor(nicOptions).panelInstance(textareas[i]));
		}
		return nicEditors.editors;
	},
	
	findEditor : function(e) {
		var editors = nicEditors.editors;
		for(var i=0;i<editors.length;i++) {
			if(editors[i].instanceById(e)) {
				return editors[i];
			}
		}
	}
};

/**
 * A single instance of nicEditor contains:
 * - 1 or more editor instances (nicInstance/nicIFrameInstance)
 * - 1 nicPanel
 * nicEditor class contains methods to set the panel/instances, load plugins, and send events and commands
 */
var nicEditor = bkClass.extend({
	construct : function(o) {
		this.options = new nicEditorConfig();
		bkExtend(this.options,o);
		this.nicInstances = new Array();
		this.loadedPlugins = new Array();
		
		var plugins = nicEditors.nicPlugins;
		for(var i=0;i<plugins.length;i++) {
			this.loadedPlugins.push(new plugins[i].p(this,plugins[i].o));
		}
		nicEditors.editors.push(this);
		bkLib.addEvent(document.body,'mousedown', this.selectCheck.closureListener(this) );
	},
	
	panelInstance : function(e,o) {
		e = this.checkReplace($BK(e));
		e.currentNicEditor = this;
		//var panelElm = new bkElement('DIV').setStyle({width : (parseInt(e.getStyle('width')) || e.clientWidth)+'px'}).appendBefore(e);
		var panelElm = new bkElement('DIV').setStyle({width : '100%'}).appendBefore(e);
		this.setPanel(panelElm);
		return this.addInstance(e,o);	
	},

	checkReplace : function(e) {
		var r = nicEditors.findEditor(e);
		if(r) {
			r.removeInstance(e);
			r.removePanel();
		}
		return e;
	},

	addInstance : function(e,o) {
		e = this.checkReplace($BK(e));
		e.contentEditable;
		if(e.contentEditable || !!window.opera) {
			var newInstance = new nicEditorInstance(e,o,this);
		} else {
			
			var newInstance = new nicEditorIFrameInstance(e,o,this);
		}
		this.nicInstances.push(newInstance);
		this.fireEvent('add',newInstance);
		return this;
	},
	
	removeInstance : function(e) {
		e = $BK(e);
		var instances = this.nicInstances;
		for(var i=0;i<instances.length;i++) {	
			if(instances[i].e == e) {
				instances[i].remove();
				this.nicInstances.splice(i,1);
			}
		}
	},

	removePanel : function(e) {
		if(this.nicPanel) {
			this.nicPanel.remove();
			this.nicPanel = null;
		}	
	},

	instanceById : function(e) {
		e = $BK(e);
		var instances = this.nicInstances;
		for(var i=0;i<instances.length;i++) {
			if(instances[i].e == e) {
				return instances[i];
			}
		}	
	},

	setPanel : function(e) {
		this.nicPanel = new nicEditorPanel($BK(e),this.options,this);
		this.fireEvent('panel',this.nicPanel);
		return this;
	},
	
	nicCommand : function(cmd,args) {	
		if(this.selectedInstance) {
			this.selectedInstance.nicCommand(cmd,args);
		}
	},
	
	getIcon : function(iconName,options) {
		var icon = this.options.iconList[iconName];
		var file = (options.iconFiles) ? options.iconFiles[iconName] : '';
		return {backgroundImage : "url('"+((icon) ? this.options.iconsPath : file)+"')", backgroundPosition : ((icon) ? ((icon-1)*-18) : 0)+'px 0px'};	
	},
		
	selectCheck : function(e,t) {
		var found = false;
		do{
			if(t.className && t.className.indexOf('nicEdit') != -1) {
				return false;
			}
		} while(t = t.parentNode);
		this.fireEvent('blur',this.selectedInstance,t);
		this.lastSelectedInstance = this.selectedInstance;
		this.selectedInstance = null;
		return false;
	}
	
});
nicEditor = nicEditor.extend(bkEvent);

/**
 * NicEdit Instance
 * This class creates an editable area out of any block level node and converting textarea nodes into editable areas. Instances of this class use the contentEditable attribute and besides textareas do not modify the orginal node.
 * @author: Brian Kirchoff
 * @requires: nicCore
 * @version 0.9
 */
 
var nicEditorInstance = bkClass.extend({
	isSelected : false,
	
	construct : function(e,options,nicEditor) {
		this.ne = nicEditor;
		this.elm = this.e = e;
		this.options = options || {};
		
		newX = parseInt(e.getStyle('width')) || e.clientWidth;
		newY = parseInt(e.getStyle('height')) || e.clientHeight || this.ne.options.defaultHeight;
		this.initialHeight = newY-8;
		
		var isTextarea = (e.nodeName.toLowerCase() == "textarea");
		if(isTextarea || this.options.hasPanel) {

			//this.editorContain = new bkElement('DIV').setStyle({width: newX+'px', border : '1px solid #ccc', borderTop : 0, overflowY : 'auto', overflowX: 'hidden', maxHeight : (this.ne.options.maxHeight) ? this.ne.options.maxHeight+'px' : null }).appendBefore(e);
			this.editorContain = new bkElement('DIV').setStyle({width: '100%', border: 'none', overflowY : 'auto', overflowX: 'hidden', maxHeight : (this.ne.options.maxHeight) ? this.ne.options.maxHeight+'px' : null }).appendBefore(e);
			//var editorElm = new bkElement('DIV').setStyle({width : (newX-8)+'px', margin: '4px', minHeight : newY+'px'}).addClass('main').appendTo(this.editorContain);
			var editorElm = new bkElement('DIV').setStyle({width : '100%', margin: '1px 0', padding: '5px 0', minHeight : newY+'px'}).addClass('main').appendTo(this.editorContain);

			e.setStyle({display : 'none'});
						
			if(isTextarea) {
				editorElm.setContent(e.value);
				this.copyElm = e;
				
				/*while(e = e.parentNode) {
					if(e.nodeName == "FORM") {
						bkLib.addEvent(e,'submit',this.saveContent.closure(this));
					}
				}*/	
			} else {
				editorElm.innerHTML = e.innerHTML;
			}
			
			var ie7s = (bkLib.isMSIE && !((typeof document.body.style.maxHeight != "undefined") && document.compatMode == "CSS1Compat"))
			editorElm.setStyle((ie7s) ? {height : newY+'px'} : {overflow: 'hidden'});
	
			this.elm = editorElm;	
		
		}
		this.ne.addEvent('blur',this.blur.closure(this));

		this.init();
		this.blur();

       	try { this.nicCommand('styleWithCSS',true); } catch (ex) { }
	},
	
	init : function() {
		this.elm.setAttribute('contentEditable','true');	
		if(this.getContent() == "") {
			this.setContent('<br />');
		}
		this.instanceDoc = document.defaultView;
		this.elm.addEvent('mousedown',this.selected.closureListener(this)).addEvent('keypress',this.keyDown.closureListener(this)).addEvent('focus',this.selected.closure(this)).addEvent('blur',this.blur.closure(this)).addEvent('keyup',this.selected.closure(this));
	},
	
	remove : function() {
		this.saveContent();
		if(this.copyElm || this.options.hasPanel) {
			this.editorContain.remove();
			this.e.setStyle({'display' : 'block'});
			this.ne.removePanel();
		}
		this.disable();
		this.ne.fireEvent('removeInstance',this);
	},
	
	disable : function() {
		this.elm.setAttribute('contentEditable','false');
	},
	
	getSel : function() {
		return (window.getSelection) ? window.getSelection() : document.selection;	
	},
	
	getRng : function() {
		var s = this.getSel();
		if(!s) { return null; }
		return (s.rangeCount > 0) ? s.getRangeAt(0) : s.createRange();
	},
	
	selRng : function(rng,s) {
		if(window.getSelection) {
			s.removeAllRanges();
			s.addRange(rng);
		} else {
			rng.select();
		}
	},
	
	selElm : function() {
		var r = this.getRng();
		if(r.startContainer) {
			var contain = r.startContainer;
			if(r.cloneContents().childNodes.length == 1) {
				for(var i=0;i<contain.childNodes.length;i++) {
					var rng = contain.childNodes[i].ownerDocument.createRange();
					rng.selectNode(contain.childNodes[i]);					
					if(r.compareBoundaryPoints(Range.START_TO_START,rng) != 1 && 
						r.compareBoundaryPoints(Range.END_TO_END,rng) != -1) {
						return $BK(contain.childNodes[i]);
					}
				}
			}
			return $BK(contain);
		} else {
			return $BK((this.getSel().type == "Control") ? r.item(0) : r.parentElement());
		}
	},
	
	saveRng : function() {
		this.savedRange = this.getRng();
		this.savedSel = this.getSel();
	},
	
	restoreRng : function() {
		if(this.savedRange) {
			this.selRng(this.savedRange,this.savedSel);
		}
	},
	
	keyDown : function(e,t) {
		if(e.keyCode == 13) {
			if(bkLib.isMSIE) {
				var rng = this.getRng();
				rng.pasteHTML('<br />');
				rng.collapse(false);
				rng.select();
				return false;
			}
		}
		if(e.ctrlKey) {
			this.ne.fireEvent('key',this,e);
			if(e.preventDefault) e.preventDefault();
			return false;
		}
	},
	
	selected : function(e,t) {
		if(!t) {t = this.selElm()}
		if(!e.ctrlKey) {
			var selInstance = this.ne.selectedInstance;
			if(selInstance != this) {
				if(selInstance) {
					this.ne.fireEvent('blur',selInstance,t);
				}
				this.ne.selectedInstance = this;	
				this.ne.fireEvent('focus',selInstance,t);
			}
			this.ne.fireEvent('selected',selInstance,t);
			this.isFocused = true;
			this.elm.addClass('selected');
		}
		return false;
	},
	
	blur : function() {
		this.isFocused = false;
		this.elm.removeClass('selected');
		this.saveContent();
	},
	
	saveContent : function() {
		if(this.copyElm || this.options.hasPanel) {
			this.ne.fireEvent('save',this);
			(this.copyElm) ? this.copyElm.value = this.getContent() : this.e.innerHTML = this.getContent();
		}	
	},
	
	getElm : function() {
		return this.elm;
	},
	
	getContent : function() {
		if (typeof this.getElm() != 'undefined') {
			this.content = this.getElm().innerHTML;
			this.ne.fireEvent('get',this);
		} else {
			this.content = '';
		}
		return this.content;
	},
	
	setContent : function(e) {
		this.content = e;
		this.ne.fireEvent('set',this);
		this.elm.innerHTML = this.content;	
	},
	
	nicCommand : function(cmd,args) {
		//if (typeof args == 'undefined') args = false;
		document.execCommand(cmd,false,args);
	}		
	
});

var nicEditorIFrameInstance = nicEditorInstance.extend({
	savedStyles : [],
	
	init : function() {	
		var c = this.elm.innerHTML.replace(/^\s+|\s+$/g, '');
		this.elm.innerHTML = '';
		(!c) ? c = "<br />" : c;
		this.initialContent = c;
		
		this.elmFrame = new bkElement('iframe').setAttributes({'src' : '?blank=true', 'frameBorder' : 0, 'allowTransparency' : 'true', 'scrolling' : 'no'}).setStyle({height: '100px', width: '100%'}).addClass('frame').appendTo(this.elm);

       	if(this.copyElm) { this.elmFrame.setStyle({width : '100%'}); }
		
		var styleList = {'fontSize' : 'font-size', 'fontFamily' : 'font-family', 'fontWeight' : 'font-weight', 'color' : 'color'};
		for(itm in styleList) {
			this.savedStyles[itm] = this.elm.getStyle(styleList[itm]);
		}
     	
     	setTimeout(this.initFrame.closure(this),50);
	},
	
	disable : function() {
		this.elm.innerHTML = this.getContent();
	},
	
	initFrame : function() {
		this.frameDoc = $BK(this.elmFrame.contentWindow.document);
		this.frameDoc.designMode = "on";		
        //this.frameDoc.open();
        //this.frameDoc.write('<html><head></head><body id="nicEditContent" style="margin: 0 !important; background-color: transparent !important;">'+this.initialContent+'</body></html>');
		//this.frameDoc.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="author" content="True Vision | www.true-vision.net" /><title></title><link rel="stylesheet" type="text/css" href="'+this.ne.options.iframeCss+'" media="screen" /></head><body id="nicEditContent"  style="background-color: #E9EDDD;">'+this.initialContent+'</body></html>');
        //this.frameDoc.close();

        this.frameWin = $BK(this.elmFrame.contentWindow);
        this.frameContent = $BK(this.frameWin.document.body);//.setStyle(this.savedStyles);
		this.frameContent.innerHTML = this.initialContent;
        this.instanceDoc = this.frameWin.document.defaultView;
        
        this.heightUpdate();
		this.frameDoc.addEvent('mousedown', this.selected.closureListener(this)).addEvent('mouseup', this.heightUpdate.closureListener(this)).addEvent('keyup',this.heightUpdate.closureListener(this)).addEvent('keydown',this.keyDown.closureListener(this)).addEvent('keyup',this.selected.closure(this));
	},
	
	getElm : function() {
        return this.frameContent;
	},
	
	setContent : function(c) {
		this.content = c;
		this.ne.fireEvent('set',this);
		this.frameContent.innerHTML = this.content;	
		this.heightUpdate();
	},
	
	getSel : function() {
		return (this.frameWin) ? this.frameWin.getSelection() : this.frameDoc.selection;
	},
	
	heightUpdate : function() {
		var updateHeight = this.frameContent.offsetHeight;		
		this.elmFrame.style.height = Math.max(updateHeight,this.initialHeight)+'px';
    },
    
    nicCommand : function(cmd,args) {
		this.frameDoc.execCommand(cmd,false,args);
		setTimeout(this.heightUpdate.closure(this),100);
	}

	
});

var nicEditorPanel = bkClass.extend({
	construct : function(e,options,nicEditor) {
		this.elm = e;
		this.options = options;
		this.ne = nicEditor;
		this.panelButtons = new Array();
		this.buttonList = bkExtend([],this.ne.options.buttonList);
		
		this.panelContain = new bkElement('DIV').setStyle({overflow : 'hidden', width : '100%', borderBottom : '1px solid #cccccc', backgroundColor : 'transparent'}).addClass('panelContain');
		this.panelElm = new bkElement('DIV').setStyle({margin : '5px 0', marginTop : '0px', zoom : 1, overflow : 'hidden'}).addClass('panel').appendTo(this.panelContain);
		this.panelContain.appendTo(e);

		var opt = this.ne.options;
		var buttons = opt.buttons;
		for(button in buttons) {
				this.addButton(button,opt,true);
		}
		this.reorder();
		e.noSelect();
	},
	
	addButton : function(buttonName,options,noOrder) {
		var button = options.buttons[buttonName];
		var type = (button['type']) ? eval('(typeof('+button['type']+') == "undefined") ? null : '+button['type']+';') : nicEditorButton;
		var hasButton = bkLib.inArray(this.buttonList,buttonName);
		if(type && (hasButton || this.ne.options.fullPanel)) {
			this.panelButtons.push(new type(this.panelElm,buttonName,options,this.ne));
			if(!hasButton) {	
				this.buttonList.push(buttonName);
			}
		}
	},
	
	findButton : function(itm) {
		for(var i=0;i<this.panelButtons.length;i++) {
			if(this.panelButtons[i].name == itm)
				return this.panelButtons[i];
		}	
	},
	
	reorder : function() {
		var bl = this.buttonList;
		for(var i=0;i<bl.length;i++) {
			var button = this.findButton(bl[i]);
			if(button) {
				this.panelElm.appendChild(button.margin);
			}
		}	
	},
	
	remove : function() {
		this.elm.remove();
	}
});

var nicEditorButton = bkClass.extend({
	isDisabled : false,
	isHover : false,
	isActive : false,
	
	construct : function(e,buttonName,options,nicEditor) {
		this.options = options.buttons[buttonName];
		this.name = buttonName;
		this.ne = nicEditor;
		this.elm = e;

		this.margin = new bkElement('DIV').setStyle({'float' : 'left', marginTop : '2px'}).appendTo(e);
		this.contain = new bkElement('DIV').setStyle({width : '20px', height : '20px'}).addClass('buttonContain').appendTo(this.margin);
		this.border = new bkElement('DIV').setStyle({backgroundColor : 'transparent', border : '1px solid transparent'}).appendTo(this.contain);
		this.button = new bkElement('DIV').setStyle({width : '18px', height : '18px', overflow : 'hidden', zoom : 1, cursor : 'pointer'}).addClass('button').setStyle(this.ne.getIcon(buttonName,options)).appendTo(this.border);
		this.button.addEvent('mouseover', this.hoverOn.closure(this)).addEvent('mouseout',this.hoverOff.closure(this)).addEvent('mousedown',this.mouseClick.closure(this)).noSelect();
		
		if(!window.opera) {
			this.button.onmousedown = bkLib.cancelEvent;
			this.button.onclick = bkLib.cancelEvent;
		}
		
		nicEditor.addEvent('selected', this.enable.closure(this)).addEvent('blur', this.disable.closure(this)).addEvent('key',this.key.closure(this));
		
		this.disable();
		this.init();
	},
	
	init : function() {  },
	
	hide : function() {
		this.contain.setStyle({display : 'none'});
	},
	
	updateState : function() {
		if(this.isDisabled) { this.setBg(); }
		else if(this.isHover) { this.setBg('hover'); }
		else if(this.isActive) { this.setBg('active'); }
		else { this.setBg(); }
	},
	
	setBg : function(state) {
		switch(state) {
			case 'hover':
				var stateStyle = {border : '1px solid #666', backgroundColor : '#ddd'};
				break;
			case 'active':
				var stateStyle = {border : '1px solid #666', backgroundColor : '#ccc'};
				break;
			default:
				var stateStyle = {border : '1px solid transparent', backgroundColor : 'transparent'};	
		}
		this.border.setStyle(stateStyle).addClass('button-'+state);
	},
	
	checkNodes : function(e) {
		var elm = e;	
		do {
			if(this.options.tags && bkLib.inArray(this.options.tags,elm.nodeName)) {
				this.activate();
				return true;
			}
		} while(elm = elm.parentNode && elm.className != "nicEdit");
		elm = $BK(e);
		while(elm.nodeType == 3) {
			elm = $BK(elm.parentNode);
		}
		if(this.options.css) {
			for(itm in this.options.css) {
				if(elm.getStyle(itm,this.ne.selectedInstance.instanceDoc) == this.options.css[itm]) {
					this.activate();
					return true;
				}
			}
		}
		this.deactivate();
		return false;
	},
	
	activate : function() {
		if(!this.isDisabled) {
			this.isActive = true;
			this.updateState();	
			this.ne.fireEvent('buttonActivate',this);
		}
	},
	
	deactivate : function() {
		this.isActive = false;
		this.updateState();	
		if(!this.isDisabled) {
			this.ne.fireEvent('buttonDeactivate',this);
		}
	},
	
	enable : function(ins,t) {
		this.isDisabled = false;
		this.contain.setStyle({'opacity' : 1}).addClass('buttonEnabled');
		this.updateState();
		this.checkNodes(t);
	},
	
	disable : function(ins,t) {		
		this.isDisabled = true;
		this.contain.setStyle({'opacity' : 0.6}).removeClass('buttonEnabled');
		this.updateState();	
	},
	
	toggleActive : function() {
		(this.isActive) ? this.deactivate() : this.activate();	
	},
	
	hoverOn : function() {
		if(!this.isDisabled) {
			this.isHover = true;
			this.updateState();
			this.ne.fireEvent("buttonOver",this);
		}
	}, 
	
	hoverOff : function() {
		this.isHover = false;
		this.updateState();
		this.ne.fireEvent("buttonOut",this);
	},
	
	mouseClick : function() {
		if(this.options.command) {
			this.ne.nicCommand(this.options.command,this.options.commandArgs);
			if(!this.options.noActive) {
				this.toggleActive();
			}
		}
		this.ne.fireEvent("buttonClick",this);
	},
	
	key : function(nicInstance,e) {
		if(this.options.key && e.ctrlKey && String.fromCharCode(e.keyCode).toLowerCase() == this.options.key) {
			this.mouseClick();
		}
	}
	
});

/**
 * NicEdit Plugin
 * Base class for nicEdit plugins, by default loads buttons from plugin config into the panel.  You should extend this when you create your own plugin
 * @author: Brian Kirchoff
 * @requires: nicCore
 * @version 0.9
 */
 
var nicPlugin = bkClass.extend({
	
	construct : function(nicEditor,options) {
		this.options = options;
		this.ne = nicEditor;
		this.ne.addEvent('panel',this.loadPanel.closure(this));
		
		this.init();
	},

	loadPanel : function(np) {
		var buttons = this.options.buttons;
		for(var button in buttons) {
			np.addButton(button,this.options);
		}
		np.reorder();
	},

	init : function() {  }
});

var nicPaneOptions = { };

/**
 * NicEdit Pane
 * @description: Popup overlay that can contain dialogs, tooltips, select boxes, etc.
 * @requires: nicCore
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */
 
 /* START CONFIG */
var nicPaneOptions = {/* NICEDIT_REMOVE_START */
	iconFiles : {'close' : 'src/nicPane/icons/close.gif'}
/* NICEDIT_REMOVE_END */ };
/* END CONFIG */

var nicEditorPane = bkClass.extend({
	construct : function(elm,nicEditor,options,openButton) {
		this.ne = nicEditor;
		this.elm = elm;
		this.pos = elm.pos();
		
		this.contain = new bkElement('div').setStyle({zIndex : '99999', overflow : 'hidden', position : 'absolute', left : this.pos[0]+'px', top : this.pos[1]+'px'})
		this.pane = new bkElement('div').setStyle({fontSize : '12px', border : '1px solid #ccc', 'overflow': 'hidden', padding : '4px', textAlign: 'left', backgroundColor : '#ffffc9'}).addClass('pane').setStyle(options).appendTo(this.contain);
		
		if(openButton && !openButton.options.noClose) {
			this.close = new bkElement('div').setStyle({'float' : 'right', height: '16px', width : '16px', cursor : 'pointer'}).setStyle(this.ne.getIcon('close',nicPaneOptions)).addEvent('mousedown',openButton.removePane.closure(this)).appendTo(this.pane);
		}
		
		this.contain.noSelect().appendTo(document.body);
		
		this.position();
		this.init();	
	},
	
	init : function() { },
	
	position : function() {
		if(this.ne.nicPanel) {
			var panelElm = this.ne.nicPanel.elm;	
			var panelPos = panelElm.pos();
			var elmPos = panelElm.pos();
			var newLeft = panelPos[0]+parseInt(panelElm.offsetWidth)-(parseInt(this.pane.offsetWidth)+8);
			if(newLeft < this.pos[0]) {
				this.contain.setStyle({left : newLeft+'px'});
			}
		}
	},
	
	toggle : function() {
		this.isVisible = !this.isVisible;
		this.contain.setStyle({display : ((this.isVisible) ? 'block' : 'none')});
	},
	
	remove : function() {
		if(this.contain) {
			this.contain.remove();
			this.contain = null;
		}
	},
	
	append : function(c) {
		c.appendTo(this.pane);
	},
	
	setContent : function(c) {
		this.pane.setContent(c);
	}
	
});

/**
 * nicAdvancedButton
 * @description: Panel button with support for opening a nicPane with configuration form
 * @requires: nicCore, nicPane
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */
 
var nicEditorAdvancedButton = nicEditorButton.extend({
	
	init : function() {
		this.ne.addEvent('selected',this.removePane.closure(this)).addEvent('blur',this.removePane.closure(this));	
	},
	
	mouseClick : function() {
		if(!this.isDisabled) {
			if(this.pane && this.pane.pane) {
				this.removePane();
			} else {
				this.pane = new nicEditorPane(this.contain,this.ne,{width : (this.width || '270px'), backgroundColor : '#fff'},this);
				this.addPane();
				this.ne.selectedInstance.saveRng();
			}
		}
	},
	
	addForm : function(f,elm) {
		this.form = new bkElement('form').addEvent('submit',this.submit.closureListener(this));
		this.pane.append(this.form);
		this.inputs = {};
		
		for(itm in f) {
			var field = f[itm];
			var val = '';
			if(elm) {
				val = elm.getAttribute(itm);
			}
			if(!val) {
				val = field['value'] || '';
			}
			var type = f[itm].type;
			
			if(type == 'title') {
					new bkElement('div').setContent(field.txt).setStyle({fontSize : '14px', fontWeight: 'bold', padding : '0px', margin : '2px 0'}).appendTo(this.form);
			} else {
				var contain = new bkElement('div').setStyle({overflow : 'hidden', clear : 'both'}).appendTo(this.form);
				if(field.txt) {
					new bkElement('label').setAttributes({'for' : itm}).setContent(field.txt).setStyle({margin : '2px 4px', fontSize : '13px', width: '50px', lineHeight : '20px', textAlign : 'right', 'float' : 'left'}).appendTo(contain);
				}
				
				switch(type) {
					case 'text':
						this.inputs[itm] = new bkElement('input').setAttributes({id : itm, 'value' : val, 'type' : 'text'}).setStyle({margin : '2px 0', fontSize : '13px', 'float' : 'left', height : '20px', border : '1px solid #ccc', overflow : 'hidden'}).setStyle(field.style).appendTo(contain);
						break;
					case 'select':
						this.inputs[itm] = new bkElement('select').setAttributes({id : itm}).setStyle({border : '1px solid #ccc', 'float' : 'left', margin : '2px 0'}).appendTo(contain);
						for(opt in field.options) {
							var o = new bkElement('option').setAttributes({value : opt, selected : (opt == val) ? 'selected' : ''}).setContent(field.options[opt]).appendTo(this.inputs[itm]);
						}
						break;
					case 'content':
						this.inputs[itm] = new bkElement('textarea').setAttributes({id : itm}).setStyle({border : '1px solid #ccc', 'float' : 'left'}).setStyle(field.style).appendTo(contain);
						this.inputs[itm].value = val;
				}	
			}
		}
		new bkElement('input').setAttributes({'type' : 'submit'}).setStyle({backgroundColor : '#efefef',border : '1px solid #ccc', margin : '3px 0', 'float' : 'left', 'clear' : 'both'}).appendTo(this.form);
		this.form.onsubmit = bkLib.cancelEvent;	
	},
	
	submit : function() { },
	
	findElm : function(tag,attr,val) {
		var list = this.ne.selectedInstance.getElm().getElementsByTagName(tag);
		for(var i=0;i<list.length;i++) {
			if(list[i].getAttribute(attr) == val) {
				return $BK(list[i]);
			}
		}
	},
	
	removePane : function() {
		if(this.pane) {
			this.pane.remove();
			this.pane = null;
			this.ne.selectedInstance.restoreRng();
		}	
	}	
});

/**
 * nicButtonTips
 * @description: Tooltips when buttons are moused over describing their function
 * @requires: nicCore, nicPane
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */
var nicButtonTips = bkClass.extend({
	construct : function(nicEditor) {
		this.ne = nicEditor;
		nicEditor.addEvent('buttonOver',this.show.closure(this)).addEvent('buttonOut',this.hide.closure(this));

	},
	
	show : function(button) {
		this.timer = setTimeout(this.create.closure(this,button),400);
	},
	
	create : function(button) {
		this.timer = null;
		if(!this.pane) {
			this.pane = new nicEditorPane(button.button,this.ne,{fontSize : '12px', marginTop : '5px'});
			this.pane.setContent(button.options.name);
		}		
	},
	
	hide : function(button) {
		if(this.timer) {
			clearTimeout(this.timer);
		}
		if(this.pane) {
			this.pane = this.pane.remove();
		}
	}
});
nicEditors.registerPlugin(nicButtonTips);

/**
 * NicEdit Select Boxes
 * @description: Provides base select box class and font family, font size, and heading selects
 * @requires: nicCore, nicPane
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */
 
 /* START CONFIG */
var nicSelectOptions = {
	buttons : {
		'fontSize' : {name : __('Select Font Size'), type : 'nicEditorFontSizeSelect', command : 'fontsize'},
		'fontFamily' : {name : __('Select Font Family'), type : 'nicEditorFontFamilySelect', command : 'fontname'},
		'fontFormat' : {name : __('Select Font Format'), type : 'nicEditorFontFormatSelect', command : 'formatBlock'}
	}/* NICEDIT_REMOVE_START */
	,iconFiles : {'arrow' : 'src/nicSelect/icons/arrow.gif'}/* NICEDIT_REMOVE_END */
};
/* END CONFIG */
var nicEditorSelect = bkClass.extend({
	
	construct : function(e,buttonName,options,nicEditor) {
		this.options = options.buttons[buttonName];
		this.elm = e;
		this.ne = nicEditor;
		this.name = buttonName;
		this.selOptions = new Array();
		
		this.margin = new bkElement('div').setStyle({'float' : 'left', margin : '2px 1px 0 1px'}).appendTo(this.elm);
		this.contain = new bkElement('div').setStyle({width: '150px', height : '20px', cursor : 'pointer', overflow: 'hidden'}).addClass('selectContain').addEvent('click',this.toggle.closure(this)).appendTo(this.margin);
		this.items = new bkElement('div').setStyle({overflow : 'hidden', zoom : 1, border: '1px solid #ccc', paddingLeft : '3px', backgroundColor : '#fff'}).appendTo(this.contain);
		this.control = new bkElement('div').setStyle({overflow : 'hidden', 'float' : 'right', height: '18px', width : '16px'}).addClass('selectControl').setStyle(this.ne.getIcon('arrow',options)).appendTo(this.items);
		this.txt = new bkElement('div').setStyle({overflow : 'hidden', 'float' : 'left', width : '66px', height : '14px', marginTop : '1px', fontFamily : 'sans-serif', textAlign : 'center', fontSize : '12px'}).addClass('selectTxt').appendTo(this.items);
		
		if(!window.opera) {
			this.contain.onmousedown = this.control.onmousedown = this.txt.onmousedown = bkLib.cancelEvent;
		}
		
		this.margin.noSelect();
		
		this.ne.addEvent('selected', this.enable.closure(this)).addEvent('blur', this.disable.closure(this));
		
		this.disable();
		this.init();
	},
	
	disable : function() {
		this.isDisabled = true;
		this.close();
		this.contain.setStyle({opacity : 0.6});
	},
	
	enable : function(t) {
		this.isDisabled = false;
		this.close();
		this.contain.setStyle({opacity : 1});
	},
	
	setDisplay : function(txt) {
		this.txt.setContent(txt);
	},
	
	toggle : function() {
		if(!this.isDisabled) {
			(this.pane) ? this.close() : this.open();
		}
	},
	
	open : function() {
		this.pane = new nicEditorPane(this.items,this.ne,{width : '147px', padding: '0px', borderTop : 0, borderLeft : '1px solid #ccc', borderRight : '1px solid #ccc', borderBottom : '0px', backgroundColor : '#fff'});
		
		for(var i=0;i<this.selOptions.length;i++) {
			var opt = this.selOptions[i];
			var itmContain = new bkElement('div').setStyle({overflow : 'hidden', borderBottom : '1px solid #ccc', width: '147px', textAlign : 'left', overflow : 'hidden', cursor : 'pointer'});
			var itm = new bkElement('div').setStyle({padding : '0px 4px'}).setContent(opt[1]).appendTo(itmContain).noSelect();
			itm.addEvent('click',this.update.closure(this,opt[0])).addEvent('mouseover',this.over.closure(this,itm)).addEvent('mouseout',this.out.closure(this,itm)).setAttributes('id',opt[0]);
			this.pane.append(itmContain);
			if(!window.opera) {
				itm.onmousedown = bkLib.cancelEvent;
			}
		}
	},
	
	close : function() {
		if(this.pane) {
			this.pane = this.pane.remove();
		}	
	},
	
	over : function(opt) {
		opt.setStyle({backgroundColor : '#ccc'});			
	},
	
	out : function(opt) {
		opt.setStyle({backgroundColor : '#fff'});
	},
	
	
	add : function(k,v) {
		this.selOptions.push(new Array(k,v));	
	},
	
	update : function(elm) {
		this.ne.nicCommand(this.options.command,elm);
		this.close();	
	}
});

var nicEditorFontSizeSelect = nicEditorSelect.extend({
	sel : {1 : '1&nbsp;(8pt)', 2 : '2&nbsp;(10pt)', 3 : '3&nbsp;(12pt)', 4 : '4&nbsp;(14pt)', 5 : '5&nbsp;(18pt)', 6 : '6&nbsp;(24pt)'},
	init : function() {
		this.setDisplay('Font&nbsp;Size...');
		for(itm in this.sel) {
			this.add(itm,'<font size="'+itm+'">'+this.sel[itm]+'</font>');
		}		
	}
});

var nicEditorFontFamilySelect = nicEditorSelect.extend({
	sel : {'arial' : 'Arial','comic sans ms' : 'Comic Sans','courier new' : 'Courier New','georgia' : 'Georgia', 'helvetica' : 'Helvetica', 'impact' : 'Impact', 'times new roman' : 'Times', 'trebuchet ms' : 'Trebuchet', 'verdana' : 'Verdana'},
	
	init : function() {
		this.setDisplay('Font&nbsp;Family...');
		for(itm in this.sel) {
			this.add(itm,'<font face="'+itm+'">'+this.sel[itm]+'</font>');
		}
	}
});

var nicEditorFontFormatSelect = nicEditorSelect.extend({
		sel : {'p' : 'Paragraph', 'pre' : 'Pre', 'h6' : 'Heading&nbsp;6', 'h5' : 'Heading&nbsp;5', 'h4' : 'Heading&nbsp;4', 'h3' : 'Heading&nbsp;3', 'h2' : 'Heading&nbsp;2', 'h1' : 'Heading&nbsp;1'},
		
	init : function() {
		this.setDisplay('Font&nbsp;Format...');
		for(itm in this.sel) {
			var tag = itm.toUpperCase();
			this.add('<'+tag+'>','<'+itm+' style="padding: 0px; margin: 0px;">'+this.sel[itm]+'</'+tag+'>');
		}
	}
});

nicEditors.registerPlugin(nicPlugin,nicSelectOptions);

/**
 * nicLink
 * @description: Adds buttons to create page links in nicEdit
 * @requires: nicCore, nicPane, nicAdvancedButton
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */

/* START CONFIG */
var nicLinkOptions = {
	buttons : {
		'link' : {name : 'Add Link', type : 'nicLinkButton', tags : ['A']},
		'unlink' : {name : 'Remove Link',  command : 'unlink', noActive : true}
	}/* NICEDIT_REMOVE_START */,iconFiles : {'link' : 'src/nicLink/icons/link.gif', 'unlink' : 'src/nicLink/icons/unlink.gif'}/* NICEDIT_REMOVE_END */
};
/* END CONFIG */

var nicLinkButton = nicEditorAdvancedButton.extend({	
	addPane : function() {
		this.ln = this.ne.selectedInstance.selElm().parentTag('A');
		this.addForm({
			'' : {type : 'title', txt : 'Add/Edit Link'},
			'href' : {type : 'text', txt : 'URL', value : 'http://', style : {width: '150px'}},
			'title' : {type : 'text', txt : 'Title'},
			'target' : {type : 'select', txt : 'Open In', options : {'' : 'Current Window', '_blank' : 'New Window'},style : {width : '100px'}}
		},this.ln);
	},
	
	submit : function(e) {
		var url = this.inputs['href'].value;
		if(url == "http://" || url == "") {
			alert("You must enter a URL to Create a Link");
			return false;
		}
		this.removePane();
		
		if(!this.ln) {
			var tmp = 'javascript:nicTemp();';
			this.ne.nicCommand("createlink",tmp);
			this.ln = this.findElm('A','href',tmp);
		}
		if(this.ln) {
			this.ln.setAttributes({
				href : this.inputs['href'].value,
				title : this.inputs['title'].value,
				target : this.inputs['target'].options[this.inputs['target'].selectedIndex].value
			});
		}
	}
});

nicEditors.registerPlugin(nicPlugin,nicLinkOptions);

/**
 * nicImage
 * @description: Adds buttons to insert images in the editor area
 * @requires: nicCore, nicPane, nicAdvancedButton
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */

/* START CONFIG */
var nicImageOptions = {
	buttons : {
		'image' : {name : 'Add Image', type : 'nicImageButton', tags : ['IMG']}
	}
	/* NICEDIT_REMOVE_START */,iconFiles : {'image' : 'src/nicImage/icons/image.gif'}/* NICEDIT_REMOVE_END */
};
/* END CONFIG */

var nicImageButton = nicEditorAdvancedButton.extend({	
	addPane : function() {
		this.im = this.ne.selectedInstance.selElm().parentTag('IMG');
		this.addForm({
			'' : {type : 'title', txt : 'Add/Edit Image'},
			'src' : {type : 'text', txt : 'URL', 'value' : 'http://', style : {width: '150px'}},
			'alt' : {type : 'text', txt : 'Alt Text', style : {width: '100px'}},
			'align' : {type : 'select', txt : 'Align', options : {'left' : 'Left', 'right' : 'Right'}}
		},this.im);
	},
	
	submit : function(e) {
		var src = this.inputs['src'].value;
		if(src == "" || src == "http://") {
			alert("You must enter a Image URL to insert");
			return false;
		}
		this.removePane();

		if(!this.im) {
			var tmp = 'javascript:nicImTemp();';
			this.ne.nicCommand("insertImage",tmp);
			this.im = this.findElm('IMG','src',tmp);
		}
		if(this.im) {
			this.im.setAttributes({
				src : this.inputs['src'].value,
				alt : this.inputs['alt'].value,
				align : this.inputs['align'].value
			});
		}
	}
});

nicEditors.registerPlugin(nicPlugin,nicImageOptions);

/**
 * @title: nicXHTML
 * @description:  Cleans code produced to be XHTML compliant (Experimental)
 * @requires: nicCore
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */
var nicXHTML = bkClass.extend({
	stripAttributes : ['_moz_dirty','_moz_resizing','_extended'],
	noShort : ['style','title','script','textarea','a'],
	cssReplace : {'font-weight:bold;' : 'strong', 'font-style:italic;' : 'em'},
	sizes : {1 : 'xx-small', 2 : 'x-small', 3 : 'small', 4 : 'medium', 5 : 'large', 6 : 'x-large'},
	
	construct : function(nicEditor) {
		this.ne = nicEditor;
		if(this.ne.options.xhtml) {
			nicEditor.addEvent('get',this.cleanup.closure(this));
		}
	},
	
	cleanup : function(ni) {
		var node = ni.getElm();
		var xhtml = this.toXHTML(node);
		ni.content = xhtml;
	},
	
	toXHTML : function(n,r,d) {
		var txt = '';
		var attrTxt = '';
		var cssTxt = '';
		var nType = n.nodeType;
		var nName = n.nodeName.toLowerCase();
		var nChild = n.hasChildNodes && n.hasChildNodes();
		var extraNodes = new Array();
		
		switch(nType) {
			case 1:
				var nAttributes = n.attributes;
				
				switch(nName) {
					case 'b':
						nName = 'strong';
						break;
					case 'i':
						nName = 'em';
						break;
					case 'font':
						nName = 'span';
						break;
				}
				
				if(r) {
					for(var i=0;i<nAttributes.length;i++) {
						var attr = nAttributes[i];
						
						var attributeName = attr.nodeName.toLowerCase();
						var attributeValue = attr.nodeValue;
						
						if(!attr.specified || !attributeValue || bkLib.inArray(this.stripAttributes,attributeName) || typeof(attributeValue) == "function") {
							continue;
						}
						
						switch(attributeName) {
							case 'style':
								var css = attributeValue.replace(/ /g,"");
								for(itm in this.cssReplace) {
									if(css.indexOf(itm) != -1) {
										extraNodes.push(this.cssReplace[itm]);
										css = css.replace(itm,'');
									}
								}
								cssTxt += css;
								attributeValue = "";
							break;
							case 'class':
								attributeValue = attributeValue.replace("Apple-style-span","");
							break;
							case 'size':
								cssTxt += "font-size:"+this.sizes[attributeValue]+';';
								attributeValue = "";
							break;
						}
						
						if(attributeValue) {
							attrTxt += ' '+attributeName+'="'+attributeValue+'"';
						}
					}

					if(cssTxt) {
						attrTxt += ' style="'+cssTxt+'"';
					}

					for(var i=0;i<extraNodes.length;i++) {
						txt += '<'+extraNodes[i]+'>';
					}
				
					if(attrTxt == "" && nName == "span") {
						r = false;
					}
					if(r) {
						txt += '<'+nName;
						if(nName != 'br') {
							txt += attrTxt;
						}
					}
				}
				

				
				if(!nChild && !bkLib.inArray(this.noShort,attributeName)) {
					if(r) {
						txt += ' />';
					}
				} else {
					if(r) {
						txt += '>';
					}
					
					for(var i=0;i<n.childNodes.length;i++) {
						var results = this.toXHTML(n.childNodes[i],true,true);
						if(results) {
							txt += results;
						}
					}
				}
					
				if(r && nChild) {
					txt += '</'+nName+'>';
				}
				
				for(var i=0;i<extraNodes.length;i++) {
					txt += '</'+extraNodes[i]+'>';
				}

				break;
			case 3:
				//if(n.nodeValue != '\n') {
					txt += n.nodeValue;
				//}
				break;
		}
		
		return txt;
	}
});
nicEditors.registerPlugin(nicXHTML);

/**
 * nicCode
 * @description: Adds button to edit the HTML in a editor
 * @requires: nicCore, nicPane, nicAdvancedButton
 * @author: Brian Kirchoff
 * @version: 0.9.0
 */

/* START CONFIG */
var nicCodeOptions = {
	buttons : {
		'xhtml' : {name : 'Edit HTML', type : 'nicCodeButton'}
	}
	/* NICEDIT_REMOVE_START */,iconFiles : {'xhtml' : 'src/nicCode/icons/xhtml.gif'}/* NICEDIT_REMOVE_END */
};
/* END CONFIG */

var nicCodeButton = nicEditorAdvancedButton.extend({
	width : '350px',
		
	addPane : function() {
		this.addForm({
			'' : {type : 'title', txt : 'Edit HTML'},
			'code' : {type : 'content', 'value' : this.ne.selectedInstance.getContent(), style : {width: '340px', height : '200px'}}
		});
	},
	
	submit : function(e) {
		var code = this.inputs['code'].value;
		this.ne.selectedInstance.setContent(code);
		this.removePane();
	}
});

nicEditors.registerPlugin(nicPlugin,nicCodeOptions);