/************************************************************************************************************
	(C) www.dhtmlgoodies.com, July 2006
	
	Update log:
		August, 8th, 2006: Replaced getLeftPos and getTopPos methods. 
	
	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	
	
	Terms of use:
	You are free to use this script as long as the copyright message is kept intact. However, you may not
	redistribute, sell or repost it without our permission.
	
	Thank you!
	
	www.dhtmlgoodies.com
	Alf Magne Kalleland
	
	************************************************************************************************************/
		
	var JSTreeObj;
	var treeUlCounter = 0;
	var nodeId = 1;
		
	/* Constructor */
	function JSDragDropTree()
	{
		var idOfTree;
		var imageFolder;
		var folderImage;
		var plusImage;
		var minusImage;
		var maximumDepth;
		var dragNode_source;
		var dragNode_parent;
		var dragNode_sourceNextSib;
		var dragNode_noSiblings;
		var ajaxObjects;
		
		var dragNode_destination;
		var floatingContainer;
		var dragDropTimer;
		var dropTargetIndicator;
		var insertAsSub;
		var indicator_offsetX;
		var indicator_offsetX_sub;
		var indicator_offsetY;
		
		this.imageFolder = '/images/tree_icons/';
		this.folderImage = 'folder.gif';
		this.plusImage = 'plus.gif';
		this.minusImage = 'minus.gif';
		this.maximumDepth = 10000;
		var messageMaximumDepthReached;
		var filePathRenameItem;
		var filePathDeleteItem;
		
		var renameAllowed;
		var deleteAllowed;
		var currentlyActiveItem;
		var contextMenu;
		var currentItemToEdit;		// Reference to item currently being edited(example: renamed)
		var helpObj;
		
		this.contextMenu = false;
		this.onItemSelect = null;
		this.onItemEnter = null;
		this.onItemLeave = null;
		this.onItemRename = null;
		this.onItemDelete = null;
		this.floatingContainer = document.createElement('UL');
		this.floatingContainer.style.position = 'absolute';
		this.floatingContainer.style.display='none';
		this.floatingContainer.id = 'floatingContainer';
		this.insertAsSub = false;
		//document.body.appendChild(this.floatingContainer);
		this.dragDropTimer = -1;
		this.dragNode_noSiblings = false;
		this.currentItemToEdit = false;
		
		if(document.all){
			this.indicator_offsetX = 2;	// Offset position of small black lines indicating where nodes would be dropped.
			this.indicator_offsetX_sub = 4;
			this.indicator_offsetY = 2;
		}else{
			this.indicator_offsetX = 1;	// Offset position of small black lines indicating where nodes would be dropped.
			this.indicator_offsetX_sub = 3;
			this.indicator_offsetY = 2;			
		}
		if(navigator.userAgent.indexOf('Opera')>=0){
			this.indicator_offsetX = 2;	// Offset position of small black lines indicating where nodes would be dropped.
			this.indicator_offsetX_sub = 3;
			this.indicator_offsetY = -7;				
		}

		this.messageMaximumDepthReached = ''; // Use '' if you don't want to display a message 
		
		this.renameAllowed = true;
		this.deleteAllowed = true;
		this.currentlyActiveItem = false;
		this.filePathRenameItem = 'folderTree_updateItem.php';
		this.filePathDeleteItem = 'folderTree_updateItem.php';
		this.ajaxObjects = new Array();
		this.helpObj = false;
		
	}
	
	
	/* JSDragDropTree class */
	JSDragDropTree.prototype = {
		// {{{ addEvent()
	    /**
	     *
	     *  This function adds an event listener to an element on the page.
	     *
	     *	@param Object whichObject = Reference to HTML element(Which object to assigne the event)
	     *	@param String eventType = Which type of event, example "mousemove" or "mouseup"
	     *	@param functionName = Name of function to execute. 
	     * 
	     * @public
	     */	
		addEvent : function(whichObject,eventType,functionName)
		{ 
		  if(whichObject.attachEvent){ 
		    whichObject['e'+eventType+functionName] = functionName; 
		    whichObject[eventType+functionName] = function(){whichObject['e'+eventType+functionName]( window.event );} 
		    whichObject.attachEvent( 'on'+eventType, whichObject[eventType+functionName] ); 
		  } else 
		    whichObject.addEventListener(eventType,functionName,false); 	    
		} 
		// }}}	
		,	
		// {{{ removeEvent()
	    /**
	     *
	     *  This function removes an event listener from an element on the page.
	     *
	     *	@param Object whichObject = Reference to HTML element(Which object to assigne the event)
	     *	@param String eventType = Which type of event, example "mousemove" or "mouseup"
	     *	@param functionName = Name of function to execute. 
	     * 
	     * @public
	     */		
		removeEvent : function(whichObject,eventType,functionName)
		{ 
		  if(whichObject.detachEvent){ 
		    whichObject.detachEvent('on'+eventType, whichObject[eventType+functionName]); 
		    whichObject[eventType+functionName] = null; 
		  } else 
		    whichObject.removeEventListener(eventType,functionName,false); 
		} 
		,	
		Get_Cookie : function(name) { 
		   var start = document.cookie.indexOf(name+"="); 
		   var len = start+name.length+1; 
		   if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
		   if (start == -1) return null; 
		   var end = document.cookie.indexOf(";",len); 
		   if (end == -1) end = document.cookie.length; 
		   return unescape(document.cookie.substring(len,end)); 
		} 
		,
		// This function has been slightly modified
		Set_Cookie : function(name,value,expires,path,domain,secure) { 
			expires = expires * 60*60*24*1000;
			var today = new Date();
			var expires_date = new Date( today.getTime() + (expires) );
		    var cookieString = name + "=" +escape(value) + 
		       ( (expires) ? ";expires=" + expires_date.toGMTString() : "") + 
		       ( (path) ? ";path=" + path : "") + 
		       ( (domain) ? ";domain=" + domain : "") + 
		       ( (secure) ? ";secure" : ""); 
		    document.cookie = cookieString; 
		} 
		,
		setFileNameRename : function(newFileName)
		{
			this.filePathRenameItem = newFileName;
		}
		,
		setFileNameDelete : function(newFileName)
		{
			this.filePathDeleteItem = newFileName;
		}
		,setRenameAllowed : function(renameAllowed)
		{
			this.renameAllowed = renameAllowed;			
		}
		,
		setDeleteAllowed : function(deleteAllowed)
		{
			this.deleteAllowed = deleteAllowed;	
		}
		,setMaximumDepth : function(maxDepth)
		{
			this.maximumDepth = maxDepth;	
		}
		,setMessageMaximumDepthReached : function(newMessage)
		{
			this.messageMaximumDepthReached = newMessage;
		}
		,	
		setImageFolder : function(path)
		{
			this.imageFolder = path;	
		}
		,
		setFolderImage : function(imagePath)
		{
			this.folderImage = imagePath;			
		}
		,
		setPlusImage : function(imagePath)
		{
			this.plusImage = imagePath;				
		}
		,
		setMinusImage : function(imagePath)
		{
			this.minusImage = imagePath;			
		}
		,		
		setTreeId : function(idOfTree)
		{
			this.idOfTree = idOfTree;			
		}	
		,
		setUserFunction : function(which, func)
		{
		    if (func) this[which] = func;
		},
		setItemText : function(id, newname)
		{
		    var obj = $('node' + id).getElementsByTagName('a')[0]
		    obj.innerHTML = newname.replace(/"/, '"');
		},
		expandAll : function()
		{
			var menuItems = document.getElementById(this.idOfTree).getElementsByTagName('LI');
			for(var no=0;no<menuItems.length;no++){
				var subItems = menuItems[no].getElementsByTagName('UL');
				if(subItems.length>0 && subItems[0].style.display!='block'){
					JSTreeObj.showHideNode(false,menuItems[no].id);
				}			
			}
		}	
		,
		collapseAll : function()
		{
			var menuItems = document.getElementById(this.idOfTree).getElementsByTagName('LI');
			for(var no=0;no<menuItems.length;no++){
				var subItems = menuItems[no].getElementsByTagName('UL');
				if(subItems.length>0 && subItems[0].style.display=='block'){
					JSTreeObj.showHideNode(false,menuItems[no].id);
				}			
			}		
		}	
		,
		/*
		Find top pos of a tree node
		*/
		getTopPos : function(obj){
			var top = obj.offsetTop/1;
			while((obj = obj.offsetParent) != null){
				if(obj.tagName!='HTML')top += obj.offsetTop;
			}			
			if(document.all)top = top/1 + 13; else top = top/1 + 4;		
			return top;
		}
		,	
		/*
		Find left pos of a tree node
		*/
		getLeftPos : function(obj){
			var left = obj.offsetLeft/1 + 1;
			while((obj = obj.offsetParent) != null){
				if(obj.tagName!='HTML')left += obj.offsetLeft;
			}
	  			
			if(document.all)left = left/1 - 2;
			return left;
		}	
			
		,
		showHideNode : function(e,inputId)
		{
			if(inputId){
				if(!document.getElementById(inputId))return;
				thisNode = document.getElementById(inputId).getElementsByTagName('IMG')[0]; 
			}else {
				thisNode = this;
				if(this.tagName=='A')thisNode = this.parentNode.getElementsByTagName('IMG')[0];	
				
			}
			if(thisNode.style.visibility=='hidden')return;		
			var parentNode = thisNode.parentNode;
			inputId = parentNode.id.replace(/[^0-9]/g,'');
			if(thisNode.src.indexOf(JSTreeObj.plusImage)>=0){
				thisNode.src = thisNode.src.replace(JSTreeObj.plusImage,JSTreeObj.minusImage);
				var ul = parentNode.getElementsByTagName('UL')[0];
				ul.style.display='block';
				if(!initExpandedNodes)initExpandedNodes = ',';
				if(initExpandedNodes.indexOf(',' + inputId + ',')<0) initExpandedNodes = initExpandedNodes + inputId + ',';
			}else{
				thisNode.src = thisNode.src.replace(JSTreeObj.minusImage,JSTreeObj.plusImage);
				parentNode.getElementsByTagName('UL')[0].style.display='none';
				initExpandedNodes = initExpandedNodes.replace(',' + inputId,'');
			}	
			JSTreeObj.Set_Cookie('dhtmlgoodies_expandedNodes',initExpandedNodes,500);			
			return false;						
		}
		,
		/* Initialize drag */
		initDrag : function(e)
		{
			if(document.all)e = event;	
			
			var subs = JSTreeObj.floatingContainer.getElementsByTagName('LI');
			if(subs.length>0){
				if(JSTreeObj.dragNode_sourceNextSib){
					JSTreeObj.dragNode_parent.insertBefore(JSTreeObj.dragNode_source,JSTreeObj.dragNode_sourceNextSib);
				}else{
					JSTreeObj.dragNode_parent.appendChild(JSTreeObj.dragNode_source);
				}					
			}
			
			JSTreeObj.dragNode_source = this.parentNode;
			JSTreeObj.dragNode_parent = this.parentNode.parentNode;
			JSTreeObj.dragNode_sourceNextSib = false;

			
			if(JSTreeObj.dragNode_source.nextSibling)JSTreeObj.dragNode_sourceNextSib = JSTreeObj.dragNode_source.nextSibling;
			JSTreeObj.dragNode_destination = false;
			JSTreeObj.dragDropTimer = 0;
			JSTreeObj.timerDrag();
			return false;
		}
		,
		timerDrag : function()
		{	
			if(this.dragDropTimer>=0 && this.dragDropTimer<10){
				this.dragDropTimer = this.dragDropTimer + 1;
				setTimeout('JSTreeObj.timerDrag()',20);
				return;
			}
			if(this.dragDropTimer==10)
			{
				JSTreeObj.floatingContainer.style.display='block';
				JSTreeObj.floatingContainer.appendChild(JSTreeObj.dragNode_source);	
			}
		}
		,
		moveDragableNodes : function(e)
		{
			if(JSTreeObj.dragDropTimer<10)return;
			if(document.all)e = event;
			dragDrop_x = e.clientX/1 + 5 + document.body.scrollLeft;
			dragDrop_y = e.clientY/1 + 5 + document.documentElement.scrollTop;	
					
			JSTreeObj.floatingContainer.style.left = dragDrop_x + 'px';
			JSTreeObj.floatingContainer.style.top = dragDrop_y + 'px';
			
			var thisObj = this;
			if(thisObj.tagName=='A' || thisObj.tagName=='IMG')thisObj = thisObj.parentNode;

			JSTreeObj.dragNode_noSiblings = false;
			var tmpVar = thisObj.getAttribute('noSiblings');
			if(!tmpVar)tmpVar = thisObj.noSiblings;
			if(tmpVar=='true')JSTreeObj.dragNode_noSiblings=true;
					
			if(thisObj && thisObj.id)
			{
				JSTreeObj.dragNode_destination = thisObj;
				var img = thisObj.getElementsByTagName('IMG')[1];
				var tmpObj= JSTreeObj.dropTargetIndicator;
				tmpObj.style.display='block';
				
				var eventSourceObj = this;
				if(JSTreeObj.dragNode_noSiblings && eventSourceObj.tagName=='IMG')eventSourceObj = eventSourceObj.nextSibling;
				
				var tmpImg = tmpObj.getElementsByTagName('IMG')[0];
				if(this.tagName=='A' || JSTreeObj.dragNode_noSiblings){
					tmpImg.src = tmpImg.src.replace('ind1','ind2');	
					JSTreeObj.insertAsSub = true;
					tmpObj.style.left = (JSTreeObj.getLeftPos(eventSourceObj) + JSTreeObj.indicator_offsetX_sub) + 'px';
				}else{
					tmpImg.src = tmpImg.src.replace('ind2','ind1');
					JSTreeObj.insertAsSub = false;
					tmpObj.style.left = (JSTreeObj.getLeftPos(eventSourceObj) + JSTreeObj.indicator_offsetX) + 'px';
				}
				
				
				tmpObj.style.top = (JSTreeObj.getTopPos(thisObj) + JSTreeObj.indicator_offsetY) + 'px';
			}
			
			return false;
			
		}
		,
		dropDragableNodes:function()
		{
			if(JSTreeObj.dragDropTimer<10){				
				JSTreeObj.dragDropTimer = -1;
				return;
			}
			var showMessage = false;
			if(JSTreeObj.dragNode_destination){	// Check depth
				var countUp = JSTreeObj.dragDropCountLevels(JSTreeObj.dragNode_destination,'up');
				var countDown = JSTreeObj.dragDropCountLevels(JSTreeObj.dragNode_source,'down');
				var countLevels = countUp/1 + countDown/1 + (JSTreeObj.insertAsSub?1:0);		
				
				if(countLevels>JSTreeObj.maximumDepth){
					JSTreeObj.dragNode_destination = false;
					showMessage = true; 	// Used later down in this function
				}
			}
			
			
			if(JSTreeObj.dragNode_destination){			
				if(JSTreeObj.insertAsSub){
					this.verwijderen = false;
					this.move_back = false;
					var uls = JSTreeObj.dragNode_destination.getElementsByTagName('UL');
					if(uls.length>0){
						ul = uls[0];
						ul.style.display='block';
						
						var lis = ul.getElementsByTagName('LI');

						if(lis.length>0){	// Sub elements exists - drop dragable node before the first one
							ul.insertBefore(JSTreeObj.dragNode_source,lis[0]);	
						}else {	// No sub exists - use the appendChild method - This line should not be executed unless there's something wrong in the HTML, i.e empty <ul>
							ul.appendChild(JSTreeObj.dragNode_source);	
						}
					}else{
						if(JSTreeObj.dragNode_destination.id == 'nodeprullenbak' ) {
							if(confirm('Wilt u dit item en onderliggende items verwijderen?')) {
								this.verwijderen = true;
								this.remove_node = JSTreeObj.dragNode_source.id;
								this.move_back = false;
							} else {
								this.verwijderen = false;
								this.move_back = true;
								this.remove_node = '';
							}
						} else {
							var ul = document.createElement('UL');
							ul.style.display='block';
							JSTreeObj.dragNode_destination.appendChild(ul);
							ul.appendChild(JSTreeObj.dragNode_source);
						}
					}
					if(!this.move_back && !this.verwijderen) {
						var img = JSTreeObj.dragNode_destination.getElementsByTagName('IMG')[0];					
						img.style.visibility='visible';
						img.src = img.src.replace(JSTreeObj.plusImage,JSTreeObj.minusImage);
					}
				}else{
					if(JSTreeObj.dragNode_destination.nextSibling){
						var nextSib = JSTreeObj.dragNode_destination.nextSibling;
						//alert(nextSib.id);
						nextSib.parentNode.insertBefore(JSTreeObj.dragNode_source,nextSib);
					}else{
						JSTreeObj.dragNode_destination.parentNode.appendChild(JSTreeObj.dragNode_source);
					}
				}
				/* Clear parent object */
				if(!this.move_back && !this.verwijderen) {
					var tmpObj = JSTreeObj.dragNode_parent;
					var lis = tmpObj.getElementsByTagName('LI');
					if(lis.length==0){
						var img = tmpObj.parentNode.getElementsByTagName('IMG')[0];
						img.style.visibility='hidden';	// Hide [+],[-] icon
						tmpObj.parentNode.removeChild(tmpObj);						
					}
				}
			}else{
				// Putting the item back to it's original location
				
				if(JSTreeObj.dragNode_sourceNextSib){
					JSTreeObj.dragNode_parent.insertBefore(JSTreeObj.dragNode_source,JSTreeObj.dragNode_sourceNextSib);
				}else{
					JSTreeObj.dragNode_parent.appendChild(JSTreeObj.dragNode_source);
				}			
				
			}
			if(this.verwijderen) {
				$(this.remove_node).style.display = 'none';
				JSTreeObj.remove_cat(this.remove_node);
			} else if(this.move_back) {
				if(JSTreeObj.dragNode_sourceNextSib){
					JSTreeObj.dragNode_parent.insertBefore(JSTreeObj.dragNode_source,JSTreeObj.dragNode_sourceNextSib);
				}else{
					JSTreeObj.dragNode_parent.appendChild(JSTreeObj.dragNode_source);
				}	
			}
			JSTreeObj.dropTargetIndicator.style.display='none';		
			JSTreeObj.dragDropTimer = -1;	
			if(showMessage && JSTreeObj.messageMaximumDepthReached)alert(JSTreeObj.messageMaximumDepthReached);
			Zoom.resortGallery();
		}
		,
		createDropIndicator : function()
		{
			this.dropTargetIndicator = document.createElement('DIV');
			this.dropTargetIndicator.style.position = 'absolute';
			this.dropTargetIndicator.style.display='none';			
			var img = document.createElement('IMG');
			img.src = this.imageFolder + 'dragDrop_ind1.gif';
			img.id = 'dragDropIndicatorImage';
			this.dropTargetIndicator.appendChild(img);
			document.body.appendChild(this.dropTargetIndicator);
			
		}
		,
		dragDropCountLevels : function(obj,direction,stopAtObject){
			var countLevels = 0;
			if(direction=='up'){
				while(obj.parentNode && obj.parentNode!=stopAtObject){
					obj = obj.parentNode;
					if(obj.tagName=='UL')countLevels = countLevels/1 +1;
				}		
				return countLevels;
			}	
			
			if(direction=='down'){ 
				var subObjects = obj.getElementsByTagName('LI');
				for(var no=0;no<subObjects.length;no++){
					countLevels = Math.max(countLevels,JSTreeObj.dragDropCountLevels(subObjects[no],"up",obj));
				}
				return countLevels;
			}	
		}		
		,
		cancelEvent : function()
		{
			return false;	
		}
		,
		cancelSelectionEvent : function()
		{
			
			if(JSTreeObj.dragDropTimer<10)return true;
			return false;	
		}
		,getNodeOrders : function(initObj,saveString)
		{
			
			if(!saveString)var saveString = '';
			if(!initObj){
				initObj = document.getElementById(this.idOfTree);

			}
			var lis = initObj.getElementsByTagName('LI');

			if(lis.length>0){
				var li = lis[0];
				while(li){
					if(li.id){
						if(saveString.length>0)saveString = saveString + ',';
						var numericID = li.id.replace(/[^0-9]/gi,'');
						if(numericID.length==0)numericID='A';
						var numericParentID = li.parentNode.parentNode.id.replace(/[^0-9]/gi,'');
						if(numericID!='0'){
							saveString = saveString + numericID;
							saveString = saveString + '-';
							
							
							if(li.parentNode.id!=this.idOfTree)saveString = saveString + numericParentID; else saveString = saveString + '0';
						}
						var ul = li.getElementsByTagName('UL');
						if(ul.length>0){
							saveString = this.getNodeOrders(ul[0],saveString);	
						}	
					}			
					li = li.nextSibling;
				}
			}

			if(initObj.id == this.idOfTree){
				return saveString;
							
			}
			return saveString;
		}
		,highlightItem : function(inputObj,e)
		{
			if(JSTreeObj.currentlyActiveItem)JSTreeObj.currentlyActiveItem.className = '';
			this.className = 'highlightedNodeItem';
			JSTreeObj.currentlyActiveItem = this;
		}
		,
		removeHighlight : function()
		{
			if(JSTreeObj.currentlyActiveItem)JSTreeObj.currentlyActiveItem.className = '';
			JSTreeObj.currentlyActiveItem = false;
		}
		,
		hasSubNodes : function(obj)
		{
			var subs = obj.getElementsByTagName('LI');
			if(subs.length>0)return true;
			return false;	
		}
		
		,
		__refreshDisplay : function(obj)
		{
			if(this.hasSubNodes(obj))return;

			var img = obj.getElementsByTagName('IMG')[0];
			img.style.visibility = 'hidden';	
		}
		
		,
		initTree : function(type)
		{
		    if (!type) type = "html"
			JSTreeObj = this;
			//JSTreeObj.createDropIndicator();
			document.documentElement.onselectstart = JSTreeObj.cancelSelectionEvent;
			document.documentElement.ondragstart = JSTreeObj.cancelEvent;
			document.documentElement.onmousedown = JSTreeObj.removeHighlight;
			
			/* Creating help object for storage of values */
			//this.helpObj = document.createElement('DIV');
			//this.helpObj.style.display = 'none';
			//document.body.appendChild(this.helpObj);
			
			var nodeId = 0;
			var dhtmlgoodies_tree = document.getElementById(this.idOfTree);
			
			if (type == "xml" && arguments.length > 1) {
			    var callback = arguments[1];
			    var tree = callback.getElementsByTagName('tree').item(0);
			    var i, item, domItem;
			    for (i = 0; i < tree.childNodes.length; i++) {
			        if (tree.childNodes[i].nodeType == 1 && tree.childNodes[i].tagName.toLowerCase() == "item") {
			            // yes, we may add an item to the tree...
			            item = tree.childNodes[i];
			            domItem = document.createElement('li');
			            domItem.id = "node" + item.getAttribute('id');
			            domItem.noDelete = item.getAttribute('noDelete');
			            domItem.noRename = item.getAttribute('noRename');
			            domItem.evData = {
        				    published: item.getAttribute("published"),
        				    shared: item.getAttribute("shared"),
        				    keywords: item.getAttribute("keywords"),
        				    uid: item.getAttribute("uid"),
        				    subcat_id: item.getAttribute("subcat_id")
        				}
        				domCaption = document.createElement('a');
			            domCaption.href = "#";
			            domCaption.innerHTML = item.getAttribute('text');
			            
			            domItem.appendChild(domCaption);
			            dhtmlgoodies_tree.appendChild(domItem);
			            
			            if (item.childNodes.length > 0)
			                domItem.appendChild(this.buildChildTree(item));
		            }
			    }
			}
			var menuItems = dhtmlgoodies_tree.getElementsByTagName('LI');	// Get an array of all menu items
			for(var no=0;no<menuItems.length;no++){
//				Droppables.add(menuItems[no].id, {onDrop: function(element){
//					Zoom.set_element(element);
//				}});
				// No children var set ?
				var noChildren = false;
				var tmpVar = menuItems[no].getAttribute('noChildren');
				if(!tmpVar)tmpVar = menuItems[no].noChildren;
				if(tmpVar=='true')noChildren=true;
				// No drag var set ?
				var noDrag = false;
				var tmpVar = menuItems[no].getAttribute('noDrag');
				if(!tmpVar)tmpVar = menuItems[no].noDrag;
				if(tmpVar=='true')noDrag=true;
						 
				nodeId++;
				var subItems = menuItems[no].getElementsByTagName('UL');
				var img = document.createElement('IMG');
				//img.src = this.imageFolder + this.plusImage;\
				img.src = this.imageFolder + this.minusImage;
				img.onclick = JSTreeObj.showHideNode;
				
				//if(subItems.length==0)img.style.visibility='hidden';
				if(subItems.length==0)img.style.display = 'none';
				else{
					subItems[0].id = 'tree_ul_' + treeUlCounter;
					treeUlCounter++;
				}
				var aTag = menuItems[no].getElementsByTagName('A')[0];
				aTag.id = 'nodeATag' + menuItems[no].id.replace(/[^0-9]/gi,'');
				if (this.onItemSelect)
				    aTag.onclick = this.onItemSelect;
				if (this.onItemEnter && no > 0)
				    aTag.onmouseover = this.onItemEnter;
				if (this.onItemLeave && no > 0)
				    aTag.onmouseout = this.onItemLeave;
				//aTag.onclick = JSTreeObj.showHideNode;
				//if(!noDrag)aTag.onmousedown = JSTreeObj.initDrag;
				//if(!noChildren)aTag.onmousemove = JSTreeObj.moveDragableNodes;
				menuItems[no].insertBefore(img,aTag);
				//menuItems[no].id = 'dhtmlgoodies_treeNode' + nodeId;
				var folderImg = document.createElement('IMG');
				//if(!noDrag)folderImg.onmousedown = JSTreeObj.initDrag;
				//folderImg.onmousemove = JSTreeObj.moveDragableNodes;
				if(menuItems[no].className){
					folderImg.src = this.imageFolder + menuItems[no].className;
				}else {
					folderImg.src = this.imageFolder + this.folderImage;
				}
				menuItems[no].insertBefore(folderImg,aTag);
				if(this.contextMenu){
					var noDelete = menuItems[no].getAttribute('noDelete');
					if(!noDelete)noDelete = menuItems[no].noDelete;
					var noRename = menuItems[no].getAttribute('noRename');
					if(!noRename)noRename = menuItems[no].noRename;
					
					if(!(noRename=='true' && noDelete=='true')) {
						if(noDelete == 'true')this.contextMenu.attachToElement(aTag,false,menuModelRenameOnly);
						else if(noRename == 'true')this.contextMenu.attachToElement(aTag,false,menuModelDeleteOnly);
						else this.contextMenu.attachToElement(aTag,false,menuModel);
					
					}
				}
				this.addEvent(aTag,'contextmenu',this.highlightItem);
			}	
			initExpandedNodes = this.Get_Cookie('dhtmlgoodies_expandedNodes');
			if(initExpandedNodes){
				var nodes = initExpandedNodes.split(',');
				for(var no=0;no<nodes.length;no++){
					if(nodes[no])this.showHideNode(false,nodes[no]);	
				}			
			}
		}
		,
		buildChildTree : function(item)
		{
		    var i, itemA, domItem, domCaption, cont = document.createElement('ul');
		    for (i = 0; i < item.childNodes.length; i++) {
		        itemA = item.childNodes[i];
	            domItem = document.createElement('li');
	            domItem.id = "node" + itemA.getAttribute('id');
	            domItem.evData = {
				    published: itemA.getAttribute("published"),
				    shared: itemA.getAttribute("shared"),
				    keywords: itemA.getAttribute("keywords"),
				    uid: itemA.getAttribute("uid"),
				    subcat_id: itemA.getAttribute("subcat_id")
				}
				domCaption = document.createElement('a');
	            domCaption.href = "#";
	            domCaption.appendChild(document.createTextNode(itemA.getAttribute('text')));
	            
	            domItem.appendChild(domCaption);
	            cont.appendChild(domItem);
	            
	            if (itemA.childNodes.length > 0)
	                domItem.appendChild(this.buildChildTree(itemA));
		    }
		    return cont;
		}
	}