var idOfFolderTrees = ['admin_tree'];
	
	var imageFolder = '/public/images/admin/';	// Path to images
	var folderImage = 'dhtmlgoodies_folder.gif';
	var plusImage = 'dhtmlgoodies_plus.gif';
	var minusImage = 'dhtmlgoodies_minus.gif';
	var initExpandedNodes = '';	// Cookie - initially expanded nodes;
	var contextMenuActive = true;	// Set to false if you don't want to be able to delete and add new nodes dynamically
	
	var ajaxObjectArray = new Array();
	var treeUlCounter = 0;
	var nodeId = 1;
	
	function Get_Cookie(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)); 
	} 

	function Set_Cookie(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) + 
	        
	       ";path=/"+ 
	       ( (domain) ? ";domain=" + domain : "") + 
	       ( (secure) ? ";secure" : ""); 
	    document.cookie = cookieString; 
	} 
	
	function expandAll(treeId)
	{
		var menuItems = document.getElementById(treeId).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'){
				showHideNode(false,menuItems[no].id.replace(/[^0-9]/g,''));
			}			
		}
	}
	
	function collapseAll(treeId)
	{
		var menuItems = document.getElementById(treeId).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'){
				showHideNode(false,menuItems[no].id.replace(/[^0-9]/g,''));
			}			
		}		
	}


	
	function parseSubItems(ulId,parentId)
	{
		
		if(initExpandedNodes){
			var nodes = initExpandedNodes.split(',');
		}
		var branchObj = document.getElementById(ulId);
		var menuItems = branchObj.getElementsByTagName('LI');	// Get an array of all menu items
		for(var no=0;no<menuItems.length;no++){
			var imgs = menuItems[no].getElementsByTagName('IMG');
			if(imgs.length>0)continue;
			nodeId++;
			var subItems = menuItems[no].getElementsByTagName('UL');
			var img = document.createElement('IMG');
			img.src = imageFolder + plusImage;
			img.onclick = showHideNode;
			if(subItems.length==0)img.style.visibility='hidden';else{
				subItems[0].id = 'tree_ul_' + treeUlCounter;
				treeUlCounter++;
			}
			var aTag = menuItems[no].getElementsByTagName('A')[0];
			aTag.onclick = showHideNode;
			if(contextMenuActive)aTag.oncontextmenu = showContextMenu;

							
			menuItems[no].insertBefore(img,aTag);
			menuItems[no].id = 'dhtmlgoodies_treeNode' + nodeId;
			var folderImg = document.createElement('IMG');
			if(menuItems[no].className){
				folderImg.src = imageFolder + menuItems[no].className;
			}else{
				folderImg.src = imageFolder + folderImage;
			}
			menuItems[no].insertBefore(folderImg,aTag);
			
			var tmpParentId = menuItems[no].getAttribute('parentId');
			if(!tmpParentId)tmpParentId = menuItems[no].tmpParentId;
			if(tmpParentId && nodes[tmpParentId])showHideNode(false,nodes[no]);	
		}		
	}
		
			
	function showHideNode(e,inputId)
	{
		if(inputId){
			if(!document.getElementById('dhtmlgoodies_treeNode'+inputId))return;
			thisNode = document.getElementById('dhtmlgoodies_treeNode'+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(plusImage)>=0){
			thisNode.src = thisNode.src.replace(plusImage,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(minusImage,plusImage);
			parentNode.getElementsByTagName('UL')[0].style.display='none';
			initExpandedNodes = initExpandedNodes.replace(',' + inputId,'');
		}	
		Set_Cookie('f13_admin',initExpandedNodes,500);
		
		return false;
	}

	
	
	function initTree()
	{
		
		for(var treeCounter=0;treeCounter<idOfFolderTrees.length;treeCounter++){
			var dhtmlgoodies_tree = document.getElementById(idOfFolderTrees[treeCounter]);
			var menuItems = dhtmlgoodies_tree.getElementsByTagName('LI');	// Get an array of all menu items
			for(var no=0;no<menuItems.length;no++){					
				nodeId++;
				var subItems = menuItems[no].getElementsByTagName('UL');
				var img = document.createElement('IMG');
				img.src = imageFolder + plusImage;
				img.onclick = showHideNode;
				if(subItems.length==0)img.style.visibility='hidden';else{
					subItems[0].id = 'tree_ul_' + treeUlCounter;
					treeUlCounter++;
				}
				var aTag = menuItems[no].getElementsByTagName('A')[0];
				if(contextMenuActive)aTag.oncontextmenu = showContextMenu;
				//aTag.onclick = showHideNode;
				menuItems[no].insertBefore(img,aTag);
				if(!menuItems[no].id)menuItems[no].id = 'dhtmlgoodies_treeNode' + nodeId;
				var folderImg = document.createElement('IMG');
				if(menuItems[no].className){
					folderImg.src = imageFolder + menuItems[no].className;
				}else{
					folderImg.src = imageFolder + folderImage;
				}
				menuItems[no].insertBefore(folderImg,aTag);
			}	
		
		}
		initExpandedNodes = Get_Cookie('f13_admin');
		if(initExpandedNodes){
			var nodes = initExpandedNodes.split(',');
			for(var no=0;no<nodes.length;no++){
				if(nodes[no])showHideNode(false,nodes[no]);	
			}			
		}	
	}
	
	window.onload = initTree;	
	
	var contextMenuObj;
	var MSIE = navigator.userAgent.indexOf('MSIE')?true:false;
	var navigatorVersion = navigator.appVersion.replace(/.*?MSIE (\d\.\d).*/g,'$1')/1;	
	var activeContextMenuItem = false;
	var contextMenuSource = false;	// Reference to element calling the context menu
	
	
	document.documentElement.onclick = autoHideContextMenu;
	function autoHideContextMenu(e)
	{
		if(!contextMenuObj)return;
		if(document.all)e = event;
		if (e.target) source = e.target;
			else if (e.srcElement) source = e.srcElement;
			if (source.nodeType == 3) // defeat Safari bug
				source = source.parentNode;

		var tag1 = source;
		var tag2 = source;
		var tag3 = source;
		if(tag1.parentNode)tag2 = tag1.parentNode;
		if(tag1.parentNode.parentNode)tag3 = tag1.parentNode.parentNode;
		
		if(tag1.tagName!='contextMenu' && tag2.tagName!='contextMenu' && tag3.tagName!='contextMenu')contextMenuObj.style.display='none';	
		
	}
	
	function highlightContextMenuItem()
	{
		this.className='contextMenuHighlighted';
	}
	
	function deHighlightContextMenuItem()
	{
		this.className='';
	}
	
	function showContextMenu(e)
	{
		contextMenuSource = this;
		if(activeContextMenuItem)activeContextMenuItem.className='';
		if(document.all)e = event;
		var xPos = e.clientX;
		if(xPos + contextMenuObj.offsetWidth > (document.documentElement.offsetWidth-20)){
			xPos = xPos + (document.documentElement.offsetWidth - (xPos + contextMenuObj.offsetWidth)) - 20;	
		}
		
		var yPos = e.clientY;
		if(yPos + contextMenuObj.offsetHeight > (document.documentElement.offsetHeight-20)){
			yPos = yPos + (document.documentElement.offsetHeight - (yPos + contextMenuObj.offsetHeight)) - 20;	
		}		
		contextMenuObj.style.left = xPos + 'px';
		contextMenuObj.style.top = yPos + 'px';
		contextMenuObj.style.display='block';
		return false;	
	}

	function hideContextMenu(e)
	{
		if(document.all) e = event;
		if(e.button==0 && !MSIE){
			
		}else{
			contextMenuObj.style.display='none';
		}
	}
	
	function initContextMenu()
	{
		contextMenuObj = document.getElementById('contextMenu');
		contextMenuObj.style.display = 'block';
		var menuItems = contextMenuObj.getElementsByTagName('LI');
		for(var no=0;no<menuItems.length;no++){
			menuItems[no].onmouseover = highlightContextMenuItem;
			menuItems[no].onmouseout = deHighlightContextMenuItem;
			
			var aTag = menuItems[no].getElementsByTagName('A')[0];
			
			var img = menuItems[no].getElementsByTagName('IMG')[0];
			if(img){
				var div = document.createElement('DIV');
				div.className = 'imageBox';
				div.appendChild(img);
				
				if(MSIE && navigatorVersion<6){
					aTag.style.paddingLeft = '0px';
				}
				
				var divTxt = document.createElement('DIV');	
				divTxt.className='itemTxt';
				divTxt.innerHTML = aTag.innerHTML;
				
				aTag.innerHTML = '';
				aTag.appendChild(div);
				aTag.appendChild(divTxt);
				if(MSIE && navigatorVersion<6){
					div.style.position = 'absolute';
					div.style.left = '2px';
					divTxt.style.paddingLeft = '15px';
				}
				
				if(!document.all){
					var clearDiv = document.createElement('DIV');
					clearDiv.style.clear = 'both';
					aTag.appendChild(clearDiv);		
				}
			}else{
				if(MSIE && navigatorVersion<6){
					aTag.style.paddingLeft = '15px';
					aTag.style.width = (aTag.offsetWidth - 30) + 'px';
				}else{
					aTag.style.paddingLeft = '30px';
					aTag.style.width = (aTag.offsetWidth - 60) + 'px';
				}
			}
		}
		contextMenuObj.style.display = 'none';		

	}