function sack(file) {
		this.xmlhttp = null;

		this.resetData = function() {
			this.method = "POST";
			this.queryStringSeparator = "?";
			this.argumentSeparator = "&";
			this.URLString = "";
			this.encodeURIString = true;
			this.execute = false;
			this.element = null;
			this.elementObj = null;
			this.requestFile = file;
			this.vars = new Object();
			this.responseStatus = new Array(2);
		};

		this.resetFunctions = function() {
			this.onLoading = function() { };
			this.onLoaded = function() { };
			this.onIntercurrent_page = function() { };
			this.onCompletion = function() { };
			this.onError = function() { };
			this.onFail = function() { };
		};

		this.reset = function() {
			this.resetFunctions();
			this.resetData();
		};

		this.createAJAX = function() {
			try {
				this.xmlhttp = new current_pageXObject("Msxml2.XMLHTTP");
			} catch (e1) {
				try {
					this.xmlhttp = new current_pageXObject("Microsoft.XMLHTTP");
				} catch (e2) {
					this.xmlhttp = null;
				}
			}

			if (! this.xmlhttp) {
				if (typeof XMLHttpRequest != "undefined") {
					this.xmlhttp = new XMLHttpRequest();
				} else {
					this.failed = true;
				}
			}
		};

		this.setVar = function(name, value){
			this.vars[name] = Array(value, false);
		};

		this.encVar = function(name, value, returnvars) {
			if (true == returnvars) {
				return Array(encodeURIComponent(name), encodeURIComponent(value));
			} else {
				this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
			}
		}

		this.processURLString = function(string, encode) {
			encoded = encodeURIComponent(this.argumentSeparator);
			regexp = new RegExp(this.argumentSeparator + "|" + encoded);
			varArray = string.split(regexp);
			for (i = 0; i < varArray.length; i++){
				urlVars = varArray[i].split("=");
				if (true == encode){
					this.encVar(urlVars[0], urlVars[1]);
				} else {
					this.setVar(urlVars[0], urlVars[1]);
				}
			}
		}

		this.createURLString = function(urlstring) {
			if (this.encodeURIString && this.URLString.length) {
				this.processURLString(this.URLString, true);
			}

			if (urlstring) {
				if (this.URLString.length) {
					this.URLString += this.argumentSeparator + urlstring;
				} else {
					this.URLString = urlstring;
				}
			}

			// prevents caching of URLString
			this.setVar("rndval", new Date().getTime());

			urlstringtemp = new Array();
			for (key in this.vars) {
				if (false == this.vars[key][1] && true == this.encodeURIString) {
					encoded = this.encVar(key, this.vars[key][0], true);
					delete this.vars[key];
					this.vars[encoded[0]] = Array(encoded[1], true);
					key = encoded[0];
				}

				urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
			}
			if (urlstring){
				this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
			} else {
				this.URLString += urlstringtemp.join(this.argumentSeparator);
			}
		}

		this.runResponse = function() {
			eval(this.response);
		}

		this.runAJAX = function(urlstring) {
			if (this.failed) {
				this.onFail();
			} else {
				this.createURLString(urlstring);
				if (this.element) {
					this.elementObj = document.getElementById(this.element);
				}
				if (this.xmlhttp) {
					var self = this;
					if (this.method == "GET") {
						totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
						this.xmlhttp.open(this.method, totalurlstring, true);
					} else {
						this.xmlhttp.open(this.method, this.requestFile, true);
						try {
							this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
						} catch (e) { }
					}

					this.xmlhttp.onreadystatechange = function() {
						switch (self.xmlhttp.readyState) {
							case 1:
								self.onLoading();
								break;
							case 2:
								self.onLoaded();
								break;
							case 3:
								self.onIntercurrent_page();
								break;
							case 4:
								self.response = self.xmlhttp.responseText;
								self.responseXML = self.xmlhttp.responseXML;
								self.responseStatus[0] = self.xmlhttp.status;
								self.responseStatus[1] = self.xmlhttp.statusText;

								if (self.execute) {
									self.runResponse();
								}

								if (self.elementObj) {
									elemNodeName = self.elementObj.nodeName;
									elemNodeName.toLowerCase();
									if (elemNodeName == "input"
									|| elemNodeName == "select"
									|| elemNodeName == "option"
									|| elemNodeName == "textarea") {
										self.elementObj.value = self.response;
									} else {
										self.elementObj.innerHTML = self.response;
									}
								}
								if (self.responseStatus[0] == "200") {
									self.onCompletion();
								} else {
									self.onError();
								}

								self.URLString = "";
								break;
						}
					};

					this.xmlhttp.send(this.URLString);
				}
			}
		};

		this.reset();
		this.createAJAX();
	}

/************************************************************************************************************
Drag and drop folder tree
Copyright (C) 2006  DTHMLGoodies.com, Alf Magne Kalleland

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Dhtmlgoodies.com., hereby disclaims all copyright interest in this script
written by Alf Magne Kalleland.

Alf Magne Kalleland, 2006
Owner of DHTMLgoodies.com


************************************************************************************************************/	
		
	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 newPageId = -1;

		
		var dragNode_destination;
		var floatingContainer;
		var dragDropTimer;
		var dropTargetIndicator;
		var insertAsSub;
		var indicator_offsetX;
		var indicator_offsetX_sub;
		var indicator_offsetY;
		
		this.imageFolder = '/assets/images/admin/pagetree/';
		this.folderImage = 'site.gif';
		this.plusImage = 'plus.gif';
		this.minusImage = 'minus.gif';
		this.maximumDepth = 2;
		var messageMaximumDepthReached;
		var filePathRenameItem;
		var filePathInsertItem;
		var filePathDeleteItem;
		var additionalRenameRequestParameters = {};
		var additionalDeleteRequestParameters = {};

		var renameAllowed;
		var deleteAllowed;
		var insertAllowed;
		var currentlyActive;
		var contextMenu;
		var currentItemToEdit;		// Reference to item currently being edited(example: renamed)
		var helpObj;
		
		this.contextMenu = false;
		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.insertAllowed = true;
		this.currentlyActiveItem = false;
		this.filePathRenameItem = '/admin/pagetree/saveNodes.php';
		this.filePathDeleteItem = '/admin/pagetree/saveNodes.php';
		this.filePathInsertItem = '/admin/pagetree/saveNodes.php';
		this.ajaxObjects = new Array();
		this.helpObj = false;
		
		this.RENAME_STATE_BEGIN = 1;
		this.RENAME_STATE_CANCELED = 2;
		this.RENAME_STATE_REQUEST_SENDED = 3;
		this.renameState = null;
	}
	
	
	/* 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;
		}
		,
		setFileNameInsert : function(newFileName)
		{
			this.filePathInsertItem = newFileName;
		}
		,
		setFileNameDelete : function(newFileName)
		{
			this.filePathDeleteItem = newFileName;
		}
		,
		setAdditionalRenameRequestParameters : function(requestParameters)
		{
			this.additionalRenameRequestParameters = requestParameters;
		}
		,
		setAdditionalDeleteRequestParameters : function(requestParameters)
		{
			this.additionalDeleteRequestParameters = requestParameters;
		}
		,setRenameAllowed : function(renameAllowed)
		{
			this.renameAllowed = renameAllowed;			
		}
		,
		setInsertAllowed : function(insertAllowed)
		{
			this.insertAllowed = insertAllowed;			
		}
		,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;			
		}	
		,
		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
				}
			}
			//alert(JSTreeObj.insertAsSub);
			
			if(JSTreeObj.dragNode_destination){		
				if(JSTreeObj.insertAsSub){
					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{
						var ul = document.createElement('UL');
						ul.style.display='block';
						JSTreeObj.dragNode_destination.appendChild(ul);
						ul.appendChild(JSTreeObj.dragNode_source);
					}
					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;
						nextSib.parentNode.insertBefore(JSTreeObj.dragNode_source,nextSib);
					}else{
						JSTreeObj.dragNode_destination.parentNode.appendChild(JSTreeObj.dragNode_source);
					}
				}	
				/* Clear parent object */
				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);
				}			
			}
			JSTreeObj.dropTargetIndicator.style.display='none';		
			JSTreeObj.dragDropTimer = -1;	
			if(showMessage && JSTreeObj.messageMaximumDepthReached)alert(JSTreeObj.messageMaximumDepthReached);

			//alert(JSTreeObj.dragNode_source.id);				  
			JSTreeObj.__updateOrder();
		}
		,
		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';
			img.style.border = "none";
			this.dropTargetIndicator.appendChild(img);
			document.body.appendChild(this.dropTargetIndicator);
			
		}
		,
		dragDropCountLevels : function(obj,direction,stopAtObject){
			//alert(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;	
		}
		,
		deleteItem : function(obj1,obj2)
		{
			var message = 'Click OK to delete page "' + obj2.innerHTML + '"';
			if(this.hasSubNodes(obj2.parentNode)) message = message + ' and it\'s sub pages';
			if(confirm(message)){
				this.__deleteItem_step2(obj2.parentNode);	// Sending <LI> tag to the __deleteItem_step2 method	
			}
			
		}
		,
		__refreshDisplay : function(obj)
		{
			if(this.hasSubNodes(obj))return;

			var img = obj.getElementsByTagName('IMG')[0];
			img.style.visibility = 'hidden';	
		}
		,
		__deleteItem_step2 : function(obj)
		{		

			var saveString = obj.id.replace(/[^0-9]/gi,'');
			
			
			var lis = obj.getElementsByTagName('LI');
			for(var no=0;no<lis.length;no++){
				saveString = saveString + ',' + lis[no].id.replace(/[^0-9]/gi,'');
			}
			// Creating ajax object and send items
			var ajaxIndex = JSTreeObj.ajaxObjects.length;
			JSTreeObj.ajaxObjects[ajaxIndex] = new sack();
			JSTreeObj.ajaxObjects[ajaxIndex].method = "GET";
			JSTreeObj.ajaxObjects[ajaxIndex].setVar("deleteIds", saveString);
			JSTreeObj.__addAdditionalRequestParameters(JSTreeObj.ajaxObjects[ajaxIndex], JSTreeObj.additionalDeleteRequestParameters);

			JSTreeObj.ajaxObjects[ajaxIndex].requestFile = JSTreeObj.filePathDeleteItem;	// Specifying which file to get
			JSTreeObj.ajaxObjects[ajaxIndex].onCompletion = function() {
				JSTreeObj.__deleteComplete(ajaxIndex,obj); 
			} ;	// Specify function that will be executed after file has been found

			JSTreeObj.ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function				
		}
		,
		__updateOrder : function()
		{	
			//alert(JSTreeObj.dragNode_source.id);
			//alert(JSTreeObj.dragNode_destination.id);
			
			//alert("it is"+JSTreeObj.insertAsSub);
			
			
			
			
			//var child = JSTreeObj.dragNode_source.id.replace(/[^0-9]/gi,'');

			//var otheritems;
			
			var parentid = JSTreeObj.dragNode_destination.id;
			if(!JSTreeObj.insertAsSub){
				parentid = JSTreeObj.dragNode_destination.parentNode.parentNode.id;
			
			}
			
			
			var otherItems = document.getElementById(JSTreeObj.idOfTree).getElementsByTagName('LI');
			
	
			
			var order = [];
			var ordercount = 0;
			
			//alert(parentid);
			
			for(var i = 0 ; i<otherItems.length; i++){
				//alert("trying the parent: "+otherItems[i].parentNode.parentNode.id+" against "+parentid);
				
				if(otherItems[i].parentNode.parentNode.id==parentid){
					order[ordercount] = otherItems[i].id.replace(/[^0-9]/gi,'');
					ordercount++;
				}
			}
		
			parentid = parentid.replace(/[^0-9]/gi,'');
	
			if(parentid==''){
				parentid = 0;
			}	

			// Creating ajax object and send items
			var ajaxIndex = JSTreeObj.ajaxObjects.length;
			JSTreeObj.ajaxObjects[ajaxIndex] = new sack();
			JSTreeObj.ajaxObjects[ajaxIndex].method = "GET";
			JSTreeObj.ajaxObjects[ajaxIndex].setVar("pag_parent", parentid);
			JSTreeObj.ajaxObjects[ajaxIndex].setVar("pag_order", order);
			
			//JSTreeObj.__addAdditionalRequestParameters(JSTreeObj.ajaxObjects[ajaxIndex], JSTreeObj.additionalDeleteRequestParameters);
			JSTreeObj.ajaxObjects[ajaxIndex].requestFile = JSTreeObj.filePathDeleteItem;	// Specifying which file to get
			JSTreeObj.ajaxObjects[ajaxIndex].onCompletion = function() {
				if(JSTreeObj.ajaxObjects[ajaxIndex].response!="OK"){
					alert('ERROR WHEN TRYING TO MOVE NODE: ' + this.ajaxObjects[ajaxIndex].response);
				}
			} ;	// Specify function that will be executed after file has been found

			JSTreeObj.ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function				
		}
		,
		__deleteComplete : function(ajaxIndex,obj)
		{ 
			if(this.ajaxObjects[ajaxIndex].response!='OK'){
				alert('ERROR WHEN TRYING TO DELETE NODE: ' + this.ajaxObjects[ajaxIndex].response); // Rename failed
			}else{
				var parentRef = obj.parentNode.parentNode;
				obj.parentNode.removeChild(obj);
				this.__refreshDisplay(parentRef);
			}
		
		}
		,
		__renameComplete : function(ajaxIndex)
		{
			if(this.ajaxObjects[ajaxIndex].response!='OK'){
				alert('ERROR WHEN TRYING TO RENAME NODE: ' + this.ajaxObjects[ajaxIndex].response); 	// Rename failed
			}
		}
		,
		__insertComplete : function(ajaxIndex,obj) // ABC123
		{
			this.newPageId = this.ajaxObjects[ajaxIndex].response;
			if(!IsNumeric(this.newPageId)){
				alert('ERROR WHEN TRYING TO RENAME NODE: ' + this.ajaxObjects[ajaxIndex].response); 	// Rename failed
			} else {
				this.showNewPage(obj)
			}
			
			
		}
		,
		__saveTextBoxChanges : function(e,inputObj)
		{
			if(!inputObj && this)inputObj = this;
			if(document.all)e = event;
			if(e.keyCode && e.keyCode==27){
				JSTreeObj.__cancelRename(e,inputObj);
				return;
			}
			inputObj.style.display='none';
			inputObj.nextSibling.style.visibility='visible';
			if(inputObj.value.length>0){
				inputObj.nextSibling.innerHTML = inputObj.value;	
				// Send changes to the server.
				if (JSTreeObj.renameState != JSTreeObj.RENAME_STATE_BEGIN) {
					return;
				}
				JSTreeObj.renameState = JSTreeObj.RENAME_STATE_REQUEST_SENDED;

				var ajaxIndex = JSTreeObj.ajaxObjects.length;
				JSTreeObj.ajaxObjects[ajaxIndex] = new sack();
				JSTreeObj.ajaxObjects[ajaxIndex].method = "GET";
				JSTreeObj.ajaxObjects[ajaxIndex].setVar("renameId", inputObj.parentNode.id.replace(/[^0-9]/gi,''));
				JSTreeObj.ajaxObjects[ajaxIndex].setVar("newName", inputObj.value);
				JSTreeObj.__addAdditionalRequestParameters(JSTreeObj.ajaxObjects[ajaxIndex], JSTreeObj.additionalRenameRequestParameters);
				JSTreeObj.ajaxObjects[ajaxIndex].requestFile = JSTreeObj.filePathRenameItem;	// Specifying which file to get
				JSTreeObj.ajaxObjects[ajaxIndex].onCompletion = function() { JSTreeObj.__renameComplete(ajaxIndex); } ;	// Specify function that will be executed after file has been found
				JSTreeObj.ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
							
				
				
			}
		}
		,
		__cancelRename : function(e,inputObj)
		{
			JSTreeObj.renameState = JSTreeObj.RENAME_STATE_CANCELD;
			if(!inputObj && this)inputObj = this;
			inputObj.value = JSTreeObj.helpObj.innerHTML;
			inputObj.nextSibling.innerHTML = JSTreeObj.helpObj.innerHTML;
			inputObj.style.display = 'none';
			inputObj.nextSibling.style.visibility = 'visible';
		}
		,
		__renameCheckKeyCode : function(e)
		{
			if(document.all)e = event;
			if(e.keyCode==13){	// Enter pressed
				JSTreeObj.__saveTextBoxChanges(false,this);	
			}	
			if(e.keyCode==27){	// ESC pressed
				JSTreeObj.__cancelRename(false,this);
			}
		}
		,
		__createTextBox : function(obj)
		{
			var textBox = document.createElement('INPUT');
			textBox.className = 'folderTreeTextBox';
			textBox.value = obj.innerHTML;
			obj.parentNode.insertBefore(textBox,obj);	
			textBox.id = 'textBox' + obj.parentNode.id.replace(/[^0-9]/gi,'');
			textBox.onblur = this.__saveTextBoxChanges;	
			textBox.onkeydown = this.__renameCheckKeyCode;
			this.__renameEnableTextBox(obj);
		}
		,
		__createNewPage : function(obj)
		{
			var ajaxIndex = JSTreeObj.ajaxObjects.length;
			JSTreeObj.ajaxObjects[ajaxIndex] = new sack();
			JSTreeObj.ajaxObjects[ajaxIndex].method = "GET";
			JSTreeObj.ajaxObjects[ajaxIndex].setVar("parentId", obj.id.replace(/[^0-9]/gi,''));
			//JSTreeObj.ajaxObjects[ajaxIndex].setVar("newName", inputObj.value);
			//JSTreeObj.__addAdditionalRequestParameters(JSTreeObj.ajaxObjects[ajaxIndex], JSTreeObj.additionalRenameRequestParameters);
			JSTreeObj.ajaxObjects[ajaxIndex].requestFile = JSTreeObj.filePathRenameItem;	// Specifying which file to get
			JSTreeObj.ajaxObjects[ajaxIndex].onCompletion = function() { 
				JSTreeObj.__insertComplete(ajaxIndex,obj); 
				
			} ;	// Specify function that will be executed after file has been found
			JSTreeObj.ajaxObjects[ajaxIndex].runAJAX();
			

		}
		,
		__renameEnableTextBox : function(obj)
		{
			JSTreeObj.renameState = JSTreeObj.RENAME_STATE_BEGIN;
			obj.style.visibility = 'hidden';
			obj.previousSibling.value = obj.innerHTML;
			obj.previousSibling.style.display = 'inline';	
			obj.previousSibling.select();
		}
		,
		renameItem : function(obj1,obj2)
		{
			currentItemToEdit = obj2.parentNode;	// Reference to the <li> tag.
			if(!obj2.previousSibling || obj2.previousSibling.tagName.toLowerCase()!='input'){
				this.__createTextBox(obj2);
			}else{
				this.__renameEnableTextBox(obj2);
			}
			this.helpObj.innerHTML = obj2.innerHTML;

		}
		,
		insertItem : function(obj1,obj2)  // obj1 (context menu reference) obj2 (parent node address reference)
		{
			//currentItemToEdit = obj2.parentNode;	// Reference to the <li> tag.
			this.__createNewPage(obj2.parentNode);
			//this.showNewPage(obj2);		
		}
		,
		showNewPage: function(object){
			var dhtmlgoodies_tree = document.getElementById(this.idOfTree);
			
			var img = document.createElement('IMG');
			img.src = this.imageFolder + this.plusImage;
			img.onclick = JSTreeObj.showHideNode;
			img.style.visibility='hidden';
			
			var aTag = document.createElement('A');
			aTag.id = 'nodeATag'+this.newPageId;
			aTag.onmousedown = JSTreeObj.initDrag;
			aTag.onmousemove = JSTreeObj.moveDragableNodes;
			aTag.innerHTML = "New Page";
			aTag.id = 'nodeATag'+this.newPageId;
			
			var folderImg = document.createElement('IMG');
			folderImg.onmousedown = JSTreeObj.initDrag;
			folderImg.onmousemove = JSTreeObj.moveDragableNodes;
			folderImg.src = this.imageFolder + this.folderImage;
			
			var linode = document.createElement('LI');
			linode.id = 'node'+this.newPageId;
			
			linode.appendChild(img);
			linode.appendChild(folderImg);
			linode.appendChild(aTag);
		
		
		
			try{
				var menuModel = new DHTMLGoodies_menuModel();
				if(this.deleteAllowed)menuModel.addItem(1,'Delete','','',false,'JSTreeObj.deleteItem');
				if(this.renameAllowed)menuModel.addItem(2,'Rename','','',false,'JSTreeObj.renameItem');
				if(this.insertAllowed)menuModel.addItem(5,'Insert','','',false,'JSTreeObj.insertItem');
				menuModel.init();	
				
				var menuModelNoInsert = new DHTMLGoodies_menuModel();
				if(this.renameAllowed)menuModelNoInsert.addItem(1,'Delete','','',false,'JSTreeObj.deleteItem');
				if(this.insertAllowed)menuModelNoInsert.addItem(2,'Rename','','',false,'JSTreeObj.renameItem');
				menuModelNoInsert.init();	
								
				window.refToDragDropTree = this;

			}catch(e){
				
			}
			
	
		

			
			window.refToDragDropTree = this;


			var litems = object.getElementsByTagName('LI');
			if(litems.length>0){ //If this has a UL sub already
				var ulist = object.getElementsByTagName('UL');
				ulist[0].appendChild(linode);		 
			} else {
				var ulist = document.createElement('UL');
				ulist.appendChild(linode);
				object.appendChild(ulist);
				object.getElementsByTagName('IMG')[0].style.visibility="visible";
			}
			
			
			if(this.contextMenu){
				var allowIns = allowInsert(linode);
				if(allowIns){
					this.contextMenu.attachToElement(aTag,false,menuModel);
				} else {
					this.contextMenu.attachToElement(aTag,false,menuModelNoInsert);
				}
			}
			

		}
		,
		initTree : function()
		{
			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);
			
			/* Create context menu */
			

			try{
				var menuModel = new DHTMLGoodies_menuModel();
				if(this.deleteAllowed)menuModel.addItem(1,'Delete','','',false,'JSTreeObj.deleteItem');
				if(this.renameAllowed)menuModel.addItem(2,'Rename','','',false,'JSTreeObj.renameItem');
				if(this.insertAllowed)menuModel.addItem(5,'Insert','','',false,'JSTreeObj.insertItem');
				menuModel.init();	
				
				
				var menuModelNoInsert = new DHTMLGoodies_menuModel();
				if(this.renameAllowed)menuModelNoInsert.addItem(1,'Delete','','',false,'JSTreeObj.deleteItem');
				if(this.insertAllowed)menuModelNoInsert.addItem(2,'Rename','','',false,'JSTreeObj.renameItem');

				menuModelNoInsert.init();	
				
				
				
				window.refToDragDropTree = this;
				
				this.contextMenu = new DHTMLGoodies_contextMenu();
				this.contextMenu.setWidth(120);
				referenceToDHTMLSuiteContextMenu = this.contextMenu;
			}catch(e){
				
			}

					
			var nodeId = 0;
			var dhtmlgoodies_tree = document.getElementById(this.idOfTree);
			
			var menuItems = dhtmlgoodies_tree.getElementsByTagName('LI');	// Get an array of all menu items
			for(var no=0;no<menuItems.length;no++){
				// No children var set ?
				var noChildren = false;
				var tmpVar = menuItems[no].getAttribute('noChildren'); //Stops the tree even lettting you drop on the sub 3 levels
				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.minusImage;
				img.onclick = JSTreeObj.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.id = 'nodeATag' + menuItems[no].id.replace(/[^0-9]/gi,'');
				//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 allowIns = allowInsert(menuItems[no]);
					//alert(menuItems[no]);
					if(allowIns){
						this.contextMenu.attachToElement(aTag,false,menuModel);
					} else {
						this.contextMenu.attachToElement(aTag,false,menuModelNoInsert);
					}
				}
				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]);	
				}			
			}			
			document.documentElement.onmousemove = JSTreeObj.moveDragableNodes;	
			document.documentElement.onmouseup = JSTreeObj.dropDragableNodes;
		}
		,
		__addAdditionalRequestParameters : function(ajax, parameters)
		{
			for (var parameter in parameters) {
				ajax.setVar(parameter, parameters[parameter]);
			}
		}
	}
	
		
	function IsNumeric(sText){
	   var ValidChars = "0123456789.";
	   var IsNumber=true;
	   var Char;
	
	 
	   for (i = 0; i < sText.length && IsNumber == true; i++) 
		  { 
		  Char = sText.charAt(i); 
		  if (ValidChars.indexOf(Char) == -1) 
			 {
			 IsNumber = false;
			 }
		  }
	   return IsNumber;
	  }
	  
	  function allowInsert(treeElement){
		  	var ul = document.createElement('UL');

			var depth=0;
			var parent = treeElement.parentNode;

			while(parent.id!='page_tree'){
				if(parent.type==ul.type){
					depth++;
				}
				parent = parent.parentNode;
			}	
			

			var depth = ((depth/2)+1);
			
			
			if(depth >= JSTreeObj.maximumDepth){
				return false;				
			} else {
				return true;
			}
			
	  }