//**************************************************************** 
// Keep this copyright notice: 
// This copy of the script is the property of the owner of the 
// particular web site you were visiting.
// Do not download the script's files from there.
// For a free download and full instructions go to: 
// http://www.treeview.net
//**************************************************************** 

// Definition of class Folder 
// ***************************************************************** 
function Folder(folderDescription, hreference) //constructor 
{ 
	//constant data 
	this.desc = folderDescription; 
	this.hreference = hreference;
	this.id = -1;
	this.navObj = 0;
	this.iconImg = 0; 
	this.nodeImg = 0;
	this.isLastNode = 0;
	this.iconSrc = ICONPATH + "ftv2folderopen.gif";
	this.iconSrcClosed = ICONPATH + "ftv2folderclosed.gif";
	this.children = new Array;
	this.nChildren = 0;
	this.level = 0;
	this.leftSideCoded = "";
	this.isLastNode = false;
	this.parentObj = null;
	this.maySelect = true;
	this.prependHTML = ""

	//dynamic data 
	this.isOpen = false
	this.isLastOpenedFolder = false
	this.isRendered = 0

	//methods 
	this.initialize = initializeFolder 
	this.setState = setStateFolder 
	this.addChild = addChild 
	this.createIndex = createEntryIndex 
	this.escondeBlock = escondeBlock
	this.esconde = escondeFolder 
	this.folderMstr = folderMstr 
	this.renderOb = drawFolder 
	this.totalHeight = totalHeight 
	this.subEntries = folderSubEntries 
	this.linkHTML = linkFolderHTML
	this.blockStartHTML = blockStartHTML
	this.blockEndHTML = blockEndHTML
	this.nodeImageSrc = nodeImageSrc
	this.iconImageSrc = iconImageSrc
	this.getID = getID
	this.forceOpeningOfAncestorFolders = forceOpeningOfAncestorFolders
}

function initializeFolder(level, lastNode, leftSide) 
{
	var j=0 
	var i=0
	nc = this.nChildren 

	this.createIndex() 
	this.level = level
	this.leftSideCoded = leftSide

	if (browserVersion == 0 || STARTALLOPEN==1)
		this.isOpen=true;

	if (level>0)
		if (lastNode) //the last child in the children array 
			leftSide = leftSide + "0"
		else
			leftSide = leftSide + "1"

	this.isLastNode = lastNode

	if (nc > 0)
	{
		level = level + 1 
		for (i=0 ; i < this.nChildren; i++)  
		{
			if (i == this.nChildren-1) 
				this.children[i].initialize(level, 1, leftSide)
			else 
				this.children[i].initialize(level, 0, leftSide)
		}
	}
}

function drawFolder(insertAtObj)
{
	var nodeName = ""
	var auxEv = ""
	var docW = ""
	
	var leftSide = this.level > 1 ? leftSideHTML(this.leftSideCoded) : "";

	if (browserVersion > 0) 
		auxEv = "<a href='javascript:clickOnNode(\""+this.getID()+"\")'>" 
	else 
		auxEv = "<a>" 

	nodeName = this.nodeImageSrc()
 
	if (this.level > 0)
		if (this.isLastNode) //the last child in the children array 
			leftSide = leftSide + "<td valign=top>" + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='" + nodeName + "' width=12 height=16 border=0></a></td>"
		else 
			leftSide = leftSide + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif>" + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='" + nodeName + "' width=12 height=16 border=0></a></td>"

	this.isRendered = 1

	if (browserVersion == 2) {
		if (!doc.yPos)
			doc.yPos=20
	}

	docW = this.blockStartHTML("folder");
	
	docW = docW + "<tr>" + leftSide + "<td valign=top>";
	
	if (USEICONS)
	{
		docW = docW + this.linkHTML(false) 
		docW = docW + "<img id='folderIcon" + this.id + "' name='folderIcon" + this.id + "' src='" + this.iconImageSrc() + "' border=0></a>"
	}
	else
	{
		if (this.prependHTML == "")
		docW = docW + "<img src=" + ICONPATH + "ftv2blank.gif height=2 width=2>"
	}
	if (WRAPTEXT)
		docW = docW + "</td>"+this.prependHTML+"<td valign=middle width=100%>"
	else
		docW = docW + "</td>"+this.prependHTML+"<td valign=middle nowrap width=100%>"

	if (USETEXTLINKS) 
	{ 
		docW = docW + this.linkHTML(true) 
		docW = docW + this.desc + "</a>"
	}
	else 
		docW = docW + this.desc
	docW = docW + "</td>"

	docW = docW + this.blockEndHTML()

	if (insertAtObj == null)
	{
		if (supportsDeferral) {
			doc.write("<div id=domRoot></div>") //transition between regular flow HTML, and node-insert DOM DHTML
			insertAtObj = getElById("domRoot")
			insertAtObj.insertAdjacentHTML("beforeEnd", docW)
		}
		else
			doc.write(docW)
	}
	else
	{
		insertAtObj.insertAdjacentHTML("afterEnd", docW)
	}

	if (browserVersion == 2) 
	{ 
		this.navObj = doc.layers["folder"+this.id] 
		if (USEICONS)
			this.iconImg = this.navObj.document.images["folderIcon"+this.id] 
		this.nodeImg = this.navObj.document.images["nodeIcon"+this.id] 
		doc.yPos=doc.yPos+this.navObj.clip.height 
	} 
	else if (browserVersion != 0)
	{ 
		this.navObj = getElById("folder"+this.id)
		if (USEICONS)
			this.iconImg = getElById("folderIcon"+this.id) 
		this.nodeImg = getElById("nodeIcon"+this.id)
	}
}

function setStateFolder(isOpen) 
{
	var subEntries 
	var totalHeight 
	var fIt = 0 
	var i=0 
	var currentOpen

	if (isOpen == this.isOpen) 
		return 
 
	if (browserVersion == 2)  
	{ 
		totalHeight = 0 
		for (i=0; i < this.nChildren; i++) 
			totalHeight = totalHeight + this.children[i].navObj.clip.height 
		subEntries = this.subEntries() 
		if (this.isOpen) 
			totalHeight = 0 - totalHeight 
		for (fIt = this.id + subEntries + 1; fIt < nEntries; fIt++) 
			indexOfEntries[fIt].navObj.moveBy(0, totalHeight) 
	}
	this.isOpen = isOpen;

	if (this.getID()!=foldersTree.getID() && PERSERVESTATE && !this.isOpen) //closing
	{
		currentOpen = GetCookie("clickedFolder")
		if (currentOpen != null) {
			currentOpen = currentOpen.replace(this.getID()+cookieCutter, "")
			SetCookie("clickedFolder", currentOpen)
		}
	}
	
	if (!this.isOpen && this.isLastOpenedfolder)
	{
		lastOpenedFolder = null;
		this.isLastOpenedfolder = false;
	}
	propagateChangesInState(this) 
} 
 
function propagateChangesInState(folder) 
{
	var i=0 

	//Change icon
	if (folder.nChildren > 0 && folder.level>0)  //otherwise the one given at render stays
		folder.nodeImg.src = folder.nodeImageSrc()

	//Change node
	if (USEICONS)
		folder.iconImg.src = folder.iconImageSrc()

	//Propagate changes
	for (i=folder.nChildren-1; i>=0; i--) 
		if (folder.isOpen) 
			folder.children[i].folderMstr(folder.navObj)
		else 
			folder.children[i].esconde() 
}

function escondeFolder() 
{
	this.escondeBlock()
	this.setState(0) 
}

function linkFolderHTML(isTextLink) 
{
	var docW = "";

	if (this.hreference) 
	{
		if (USEFRAMES)
			docW = docW + "<a href='" + this.hreference + "' TARGET=\"basefrm\" "
		else
			docW = docW + "<a href='" + this.hreference + "' TARGET=_top "
	
		if (this.level == 1) {
			docW += "class=\"rootmenu\" ";
		}
		if (isTextLink) {
			docW += "id=\"itemTextLink"+this.id+"\" ";
		}

		if (browserVersion > 0) 
			docW = docW + "onClick='javascript:clickOnFolder(\""+this.getID()+"\")'"

		docW = docW + ">"
	}
	else
		docW = docW + "<a>" 

	return docW;
} 
 
function addChild(childNode) 
{
	this.children[this.nChildren] = childNode 
	childNode.parentObj = this
	this.nChildren++ 
	return childNode 
}
 
function folderSubEntries() 
{ 
	var i = 0 
	var se = this.nChildren 

	for (i=0; i < this.nChildren; i++){ 
	if (this.children[i].children) //is a folder 
		se = se + this.children[i].subEntries() 
	}
	return se 
} 

function nodeImageSrc() {
	var srcStr = "";

	if (this.isLastNode) //the last child in the children array 
	{
		if (this.nChildren == 0)
			srcStr = ICONPATH + "ftv2lastnode.gif"
		else
			if (this.isOpen)
				srcStr = ICONPATH + "ftv2mlastnode.gif"  
			else
				srcStr = ICONPATH + "ftv2plastnode.gif"  
	}
	else
	{
		if (this.nChildren == 0)
			srcStr = ICONPATH + "ftv2node.gif"
		else
			if (this.isOpen)
				srcStr = ICONPATH + "ftv2mnode.gif"
			else
				srcStr = ICONPATH + "ftv2pnode.gif"
	}
	return srcStr;
}

function iconImageSrc() {
	if (this.isOpen)
		return(this.iconSrc)
	else
		return(this.iconSrcClosed)
}

// Definition of class Item (a document or link inside a Folder) 
// ************************************************************* 

function Item(itemDescription, itemLink, target) // Constructor 
{
	// constant data 
	this.desc = itemDescription 
	this.link = itemLink    
	this.id = -1 //initialized in initalize() 
	this.navObj = 0 //initialized in render() 
	this.iconImg = 0 //initialized in render() 
	this.iconSrc = ICONPATH + "ftv2doc.gif" 
	this.isRendered = 0
	this.isLastNode = false
	this.level = 0
	this.leftSideCoded = ""
	this.nChildren = 0
	this.target = target
	this.parentObj = null
	this.maySelect=true
	this.prependHTML = ""

	// methods 
	this.initialize = initializeItem 
	this.createIndex = createEntryIndex 
	this.escondeBlock = escondeBlock
	this.esconde = escondeBlock
	this.folderMstr = folderMstr 
	this.renderOb = drawItem 
	this.totalHeight = totalHeight 
	this.blockStartHTML = blockStartHTML
	this.blockEndHTML = blockEndHTML
	this.getID = getID
	this.forceOpeningOfAncestorFolders = forceOpeningOfAncestorFolders
}

function initializeItem(level, lastNode, leftSide) 
{
	this.createIndex() 
	this.level = level
	this.leftSideCoded = leftSide
	this.isLastNode = lastNode
} 
 
function drawItem(insertAtObj) 
{ 
	var leftSide = leftSideHTML(this.leftSideCoded)
	var docW = ""

	var fullLink = "href=\""+this.link+"\" target=\""+this.target+"\" onClick=\"clickOnLink('"+this.getID()+"\', '"+this.link+"','"+this.target+"');return false;\"";
	this.isRendered = 1

	if (this.level > 0)
	{
		if (this.isLastNode) //the last 'brother' in the children array 
		{ 
			leftSide = leftSide + "<td valign=top><img src='" + ICONPATH + "ftv2lastnode.gif' width=12 height=16 /></td>"
		} 
		else
		{ 
			leftSide = leftSide + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif><img src='" + ICONPATH + "ftv2node.gif' width=12 height=16 /></td>"
		}
	}
	docW = docW + this.blockStartHTML("item")

	docW = docW + "<tr>" + leftSide + "<td valign=top>"
	if (USEICONS)
		docW = docW + "<a " + fullLink  + " id=\"itemIconLink"+this.id+"\">" + "<img id='itemIcon"+this.id+"' " + "src='"+this.iconSrc+"' border=0 />" + "</a>"
	else
		if (this.prependHTML == "")
			docW = docW + "<img src=" + ICONPATH + "ftv2blank.gif height=2 width=3 />"

	if (WRAPTEXT)
		docW = docW + "</td>"+this.prependHTML+"<td valign=middle width=100%>"
	else
		docW = docW + "</td>"+this.prependHTML+"<td valign=middle nowrap width=100%>"

	if (USETEXTLINKS) {
		if (this.level == 1)
			docW = docW + "<a " + fullLink + " id=\"itemTextLink"+this.id+"\" class=\"rootmenu\">" + this.desc + "</a>"
		else
			docW = docW + "<a " + fullLink + " id=\"itemTextLink"+this.id+"\">" + this.desc + "</a>"
	}
	else
		docW = docW + this.desc

	docW = docW + "</td>"

	docW = docW + this.blockEndHTML()
 
	if (insertAtObj == null)
	{
		doc.write(docW)
	}
	else
	{
		insertAtObj.insertAdjacentHTML("afterEnd", docW)
	}

	if (browserVersion == 2) { 
		this.navObj = doc.layers["item"+this.id]
		if (USEICONS)
			this.iconImg = this.navObj.document.images["itemIcon"+this.id] 
		doc.yPos=doc.yPos+this.navObj.clip.height 
	} else if (browserVersion != 0) { 
		this.navObj = getElById("item"+this.id)
		if (USEICONS)
			this.iconImg = getElById("itemIcon"+this.id)
	} 
} 
 
 
// Methods common to both objects (pseudo-inheritance) 
// ******************************************************** 
 
function forceOpeningOfAncestorFolders() {
	if (this.parentObj == null || this.parentObj.isOpen)
		return
	else {
		this.parentObj.forceOpeningOfAncestorFolders()
		clickOnNodeObj(this.parentObj)
	}
}

function escondeBlock() 
{ 
	if (browserVersion == 1 || browserVersion == 3) { 
		if (this.navObj.style.display == "none") 
			return 
		this.navObj.style.display = "none" 
	} else { 
		if (this.navObj.visibility == "hidden") 
			return 
		this.navObj.visibility = "hidden" 
	}
} 
 
function folderMstr(domObj) 
{
	if (browserVersion == 1 || browserVersion == 3) { 
		if (t==-1)
			return
		var str = new String(doc.links[t])
		if (str.slice(14,16) != "em")
			return
	}

	if (!this.isRendered)
		this.renderOb(domObj)
	else
		if (browserVersion == 1 || browserVersion == 3) 
			this.navObj.style.display = "block" 
		else 
			this.navObj.visibility = "show" 
} 

function blockStartHTML(idprefix) {
	var idParam = "id='" + idprefix + this.id + "'"
	var docW = ""

	if (browserVersion == 2) 
		docW = "<layer "+ idParam + " top=" + doc.yPos + " visibility=show>"
	else if (browserVersion != 0)
		docW = "<div " + idParam + " style='display:block; position:block;'>"

	docW = docW + "<table border=0 cellspacing=0 cellpadding=0 width=100% >"

	return docW
}

function blockEndHTML() {
	var docW = ""
	docW = "</table>"
	
	if (browserVersion == 2) 
		docW = docW + "</layer>"
	else if (browserVersion != 0)
		docW = docW + "</div>"

	return docW
}
 
function createEntryIndex() 
{
	this.id = nEntries 
	indexOfEntries[nEntries] = this 
	nEntries++ 
}
 
// total height of subEntries open 
function totalHeight() //used with browserVersion == 2 
{
	var h = this.navObj.clip.height
	var i = 0 

	if (this.isOpen) //is a folder and _is_ open 
		for (i=0 ; i < this.nChildren; i++)  
			h = h + this.children[i].totalHeight()
	return h 
}

function leftSideHTML(leftSideCoded) {
	var i;
	var retStr = "";

	for (i=0; i<leftSideCoded.length-1; i++)
	{
		if (leftSideCoded.charAt(i) == "1")
		{
			retStr = retStr + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif><img src='" + ICONPATH + "ftv2vertline.gif' width=12 height=16 /></td>"
		}
		if (leftSideCoded.charAt(i) == "0")
		{
			retStr = retStr + "<td valign=top><img src='" + ICONPATH + "ftv2blank.gif' width=12 height=16 /></td>"
		}
	}
	return retStr
}

function getID()
{
	//define a .xID in all nodes (folders and items) if you want to PERVESTATE that
	//work when the tree changes. The value eXternal value must be unique for each
	//node and must node change when other nodes are added or removed
	//The value may be numeric or string, but cannot have the same char used in cookieCutter
	if (typeof this.xID != "undefined") 
		return this.xID
	else
		return this.id
}

// Events 
// ********************************************************* 

function clickOnFolder(folderId) 
{
	var clicked = findObj(folderId)

	if (!clicked.isOpen) {
		clickOnNodeObj(clicked) 
	}

	if (lastOpenedFolder != null && lastOpenedFolder != folderId)
		clickOnNode(lastOpenedFolder); //sets lastOpenedFolder to null

	if (clicked.nChildren==0) {
		lastOpenedFolder = folderId;
		clicked.isLastOpenedfolder = true
	}

	if (isLinked(clicked.hreference)) {
		highlightObjLink(clicked);
	}
}

function clickOnNode(folderId) 
{
	clickOnNodeObj(findObj(folderId))
}

function clickOnNodeObj(folderObj) 
{
	var state = 0 
	var currentOpen
	state = folderObj.isOpen 
	folderObj.setState(!state) //open<->close
}

function clickOnLink(clickedId, target, windowName) {  
	highlightObjLink(findObj(clickedId));
	if (isLinked(target)) {
		window.open(target,windowName);
	}
}

function ld  ()
{
	return document.links.length-1
}

// Auxiliary Functions 
// *******************
 
function findObj(id)
{
	var i=0;
	var nodeObj;
	if (typeof foldersTree.xID != "undefined") {
		nodeObj = indexOfEntries[i];
		for(i=0;i<nEntries&&indexOfEntries[i].xID!=id;i++) //may need optimization
		;
		id = i
	}
	if (id >= nEntries)
		return null; //example: node removed in DB
	else
		return indexOfEntries[id];
}

function isLinked(hrefText) {
	var result = true;
	result = (result && hrefText !=null);
	result = (result && hrefText != '');
	result = (result && hrefText.indexOf('undefined') < 0);
	result = (result && hrefText.indexOf('parent.op') < 0);
	return result;
}

// Do highlighting by changing background and foreg. colors of folder or doc text
function highlightObjLink(nodeObj) {
	if (!HIGHLIGHT || nodeObj==null || nodeObj.maySelect==false) {//node deleted in DB 
		return;
	}

	if (browserVersion == 1 || browserVersion == 3) {
		var clickedDOMObj = getElById('itemTextLink'+nodeObj.id);
		if (clickedDOMObj != null) {
			if (lastClicked != null) {
				var prevClickedDOMObj = getElById('itemTextLink'+lastClicked.id);
				prevClickedDOMObj.style.color=lastClickedColor;
				prevClickedDOMObj.style.backgroundColor=lastClickedBgColor;
			}
			lastClickedColor = clickedDOMObj.style.color;
			lastClickedBgColor = clickedDOMObj.style.backgroundColor;
			clickedDOMObj.style.color=HIGHLIGHT_COLOR;
			clickedDOMObj.style.backgroundColor=HIGHLIGHT_BG;
		}
	}
	lastClicked = nodeObj;
	//if (PERSERVESTATE)
	SetCookie('highlightedTreeviewLink', nodeObj.getID());
}

function gFld(description, hreference) 
{
	folder = new Folder(description, hreference);
	return folder;
}

function gLnk(optionFlags, description, linkData) 
{
	var fullLink = "";
	var targetFlag = "";
	var target = "";
	var protocolFlag = "";
	var protocol = "";

	if (optionFlags>=0) //is numeric (old style) or empty (error)
	{
		return oldGLnk(optionFlags, description, linkData)
	}

	targetFlag = optionFlags.charAt(0)
	if (targetFlag=="B")
		target = "_blank"
	if (targetFlag=="P")
		target = "_parent"
	if (targetFlag=="R")
		target = "basefrm"
	if (targetFlag=="S")
		target = "_self"
	if (targetFlag=="T")
		target = "_top"

	if (optionFlags.length > 1) {
		protocolFlag = optionFlags.charAt(1)
		if (protocolFlag=="h")
			protocol = "http://"
		if (protocolFlag=="s")
			protocol = "https://"
		if (protocolFlag=="f")
			protocol = "ftp://"
		if (protocolFlag=="m")
			protocol = "mailto:"
	}

	fullLink = "'" + protocol + linkData + "' target=" + target

	linkItem = new Item(description, protocol+linkData, target)
	return linkItem 
}

function insFld(parentFolder, childFolder) 
{
	return parentFolder.addChild(childFolder) 
}

function insDoc(parentFolder, document) 
{
	return parentFolder.addChild(document) 
}

function preLoadIcons() {
	var auxImg
	auxImg = new Image();
	auxImg.src = ICONPATH + "ftv2vertline.gif";
	auxImg.src = ICONPATH + "ftv2mlastnode.gif";
	auxImg.src = ICONPATH + "ftv2mnode.gif";
	auxImg.src = ICONPATH + "ftv2plastnode.gif";
	auxImg.src = ICONPATH + "ftv2pnode.gif";
	auxImg.src = ICONPATH + "ftv2blank.gif";
	auxImg.src = ICONPATH + "ftv2lastnode.gif";
	auxImg.src = ICONPATH + "ftv2node.gif";
	auxImg.src = ICONPATH + "ftv2folderclosed.gif";
	auxImg.src = ICONPATH + "ftv2folderopen.gif";
	auxImg.src = ICONPATH + "ftv2doc.gif";
}

//Open some folders for initial layout, if necessary
function setInitialLayout() {
	if (browserVersion > 0 && !STARTALLOPEN)
		clickOnNodeObj(foldersTree);

	if (!STARTALLOPEN && (browserVersion > 0) && PERSERVESTATE)
		PersistentFolderOpening();
}

//Used with NS4 and STARTALLOPEN
function renderAllTree(nodeObj, parent) {
	var i=0;
	nodeObj.renderOb(parent)
	if (supportsDeferral)
		for (i=nodeObj.nChildren-1; i>=0; i--)
			renderAllTree(nodeObj.children[i], nodeObj.navObj)
	else
		for (i=0 ; i < nodeObj.nChildren; i++)
			renderAllTree(nodeObj.children[i], null)
}

function hideWholeTree(nodeObj, hideThisOne, nodeObjMove) {
	var i=0;
	var heightContained=0;
	var childrenMove=nodeObjMove;

	if (hideThisOne)
		nodeObj.escondeBlock()

	if (browserVersion == 2)
		nodeObj.navObj.moveBy(0, 0-nodeObjMove)

	for (i=0 ; i < nodeObj.nChildren; i++) {
		heightContainedInChild = hideWholeTree(nodeObj.children[i], true, childrenMove)
		if (browserVersion == 2) {
			heightContained = heightContained + heightContainedInChild + nodeObj.children[i].navObj.clip.height
			childrenMove = childrenMove + heightContainedInChild
		}
	}
	return heightContained;
}

 
// Simulating inserAdjacentHTML on NS6
// Code by thor@jscript.dk
// ******************************************

if(typeof HTMLElement!="undefined" && !HTMLElement.prototype.insertAdjacentElement){
	HTMLElement.prototype.insertAdjacentElement = function (where,parsedNode)
	{
		switch (where){
		case 'beforeBegin':
			this.parentNode.insertBefore(parsedNode,this)
			break;
		case 'afterBegin':
			this.insertBefore(parsedNode,this.firstChild);
			break;
		case 'beforeEnd':
			this.appendChild(parsedNode);
			break;
		case 'afterEnd':
			if (this.nextSibling) 
				this.parentNode.insertBefore(parsedNode,this.nextSibling);
			else this.parentNode.appendChild(parsedNode);
			break;
		}
	}

	HTMLElement.prototype.insertAdjacentHTML = function(where,htmlStr)
	{
		var r = this.ownerDocument.createRange();
		r.setStartBefore(this);
		var parsedHTML = r.createContextualFragment(htmlStr);
		this.insertAdjacentElement(where,parsedHTML)
	}
}

function getElById(idVal) {
	if (document.getElementById != null)
		return document.getElementById(idVal)
	if (document.all != null)
		return document.all[idVal]

	alert("Problem getting element by id")
	return null
}


// Functions for cookies
// Note: THESE FUNCTIONS ARE OPTIONAL. No cookies are used unless
// the PERSERVESTATE variable is set to 1 (default 0)
// The separator currently in use is ^ (chr 94)
// *********************************************************** 

function PersistentFolderOpening()
{
	var stateInCookie;
	var fldStr=""
	var fldArr
	var fldPos=0
	var id
	var nodeObj
	stateInCookie = GetCookie("clickedFolder");
	SetCookie('clickedFolder', "") //at the end of function it will be back, minus null cases

	if(stateInCookie!=null)
	{
		fldArr = stateInCookie.split(cookieCutter)
		for (fldPos=0; fldPos<fldArr.length; fldPos++)
		{
			fldStr=fldArr[fldPos]
			if (fldStr != "") {
				nodeObj = findObj(fldStr)
				if (nodeObj!=null) //may have been deleted
					if (nodeObj.setState) {
				
				nodeObj.forceOpeningOfAncestorFolders()
				clickOnNodeObj(nodeObj);
			}
			else
				alert("Internal id is not pointing to a folder anymore. Consider using external IDs")
			}
		}
	}
}

function storeAllNodesInClickCookie(treeNodeObj)
{
	var currentOpen
	var i = 0

	if (typeof treeNodeObj.setState != "undefined") //is folder
	{
		currentOpen = GetCookie("clickedFolder")
		if (currentOpen == null)
			currentOpen = ""

		if (treeNodeObj.getID() != foldersTree.getID())
			SetCookie("clickedFolder", currentOpen+treeNodeObj.getID()+cookieCutter)

		for (i=0; i < treeNodeObj.nChildren; i++) 
			storeAllNodesInClickCookie(treeNodeObj.children[i])
	}
}

function CookieBranding(name) {
	if (typeof foldersTree.treeID != "undefined")
		return name+foldersTree.treeID //needed for multi-tree sites. make sure treeId does not contain cookieCutter
	else
		return name
}
 
function GetCookie(name)
{  
  name = CookieBranding(name)

	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;  
	var i = 0;  

	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;   
	}  
	return null;
}

function getCookieVal(offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
	endstr = document.cookie.length;  
	return unescape(document.cookie.substring(offset, endstr));
}

function SetCookie(name, value) 
{  
	var argv = SetCookie.arguments;  
	var argc = SetCookie.arguments.length;  
	var expires = (argc > 2) ? argv[2] : null;  
	//var path = (argc > 3) ? argv[3] : null;  
	var domain = (argc > 4) ? argv[4] : null;  
	var secure = (argc > 5) ? argv[5] : false;  
	var path = "/"; //allows the tree to remain open across pages with diff names & paths

  name = CookieBranding(name)

	document.cookie = name + "=" + escape (value) + 
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
	((path == null) ? "" : ("; path=" + path)) +  
	((domain == null) ? "" : ("; domain=" + domain)) +    
	((secure == true) ? "; secure" : "");
}

function ExpireCookie (name) 
{
	var exp = new Date();  
	exp.setTime (exp.getTime() - 1);  
	var cval = GetCookie (name);  
	name = CookieBranding(name)
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}


//Configuration variables
var USETEXTLINKS = 1 
var STARTALLOPEN = 0
var USEFRAMES = 0
var USEICONS = 0
var WRAPTEXT = 1
var PERSERVESTATE = 0
var ICONPATH = 'images/menu/'
var HIGHLIGHT = 1
var HIGHLIGHT_COLOR = '#FF9800';
var HIGHLIGHT_BG    = '';
var BUILDALL = 0

//Other variables
var lastClicked = null;
var lastClickedColor;
var lastClickedBgColor;
var indexOfEntries = new Array 
var nEntries = 0 
var browserVersion = 0 
var selectedFolder=0
var lastOpenedFolder=null
var t=5
var doc = document
var supportsDeferral = false
var cookieCutter = '^' //You can change this if you need to use ^ in your xID or treeID values

doc.yPos = 0

// Main function
// ************* 

// This function uses an object (navigator) defined in
// ua.js, imported in the main html page (left frame).
function initializeDocument(categoryId) 
{
	preLoadIcons();
	switch(navigator.family)
	{
		case 'ie4':
			browserVersion = 1 //Simply means IE > 3.x
			break;
		case 'opera':
			browserVersion = (navigator.version > 6 ? 1 : 0); //opera7 has a good DOM
			break;
		case 'nn4':
			browserVersion = 2 //NS4.x 
			break;
		case 'gecko':
			browserVersion = 3 //NS6.x
			break;
		case 'safari':
			browserVersion = 1 //Safari Beta 3 seems to behave like IE in spite of being based on Konkeror
			break;
		default:
			browserVersion = 0 //other, possibly without DHTML  
			break;
	}

	supportsDeferral = ((navigator.family=='ie4' && navigator.version >= 5 && navigator.OS != "mac") || browserVersion == 3);
	supportsDeferral = supportsDeferral & (!BUILDALL)
	if (!USEFRAMES && browserVersion == 2)
		browserVersion = 0;
	eval(String.fromCharCode(116,61,108,100,40,41))

	//If PERSERVESTATE is on, STARTALLOPEN can only be effective the first time the page 
	//loads during the session. For subsequent (re)loads the PERSERVESTATE data stored 
	//in cookies takes over the control of the initial expand/collapse
	if (PERSERVESTATE && GetCookie("clickedFolder") != null)
		STARTALLOPEN = 0

	//foldersTree
	foldersTree.initialize(0, true, "") 
	if (supportsDeferral && !STARTALLOPEN)
		foldersTree.renderOb(null) //delay construction of nodes
	else {
		renderAllTree(foldersTree, null);

	if (PERSERVESTATE && STARTALLOPEN)
		storeAllNodesInClickCookie(foldersTree)

	//To force the scrollable area to be big enough
	if (browserVersion == 2) 
		doc.write("<layer top=" + indexOfEntries[nEntries-1].navObj.top + ">&nbsp;</layer>") 

	if (browserVersion != 0 && !STARTALLOPEN)
		hideWholeTree(foldersTree, false, 0)
	}

	setInitialLayout()

	if (PERSERVESTATE && GetCookie('highlightedTreeviewLink')!=null  && GetCookie('highlightedTreeviewLink')!="") {
		var nodeObj = findObj(GetCookie('highlightedTreeviewLink'))
		if (nodeObj!=null){
			nodeObj.forceOpeningOfAncestorFolders()
			highlightObjLink(nodeObj);
		}
		else
			SetCookie('highlightedTreeviewLink', '')
	}
	if (categoryId != null) openTree(categoryId);
}

function openTree(categoryId)
{
	if (browserVersion > 0)
	{
		activeFolder = eval("aux"+categoryId);
		activeFolder.forceOpeningOfAncestorFolders();
		clickOnFolder(activeFolder.id);
	}
}