function initialize(xmlFile,xslFile)
{
	var xmlDoc;
	var xslDoc;

	xmlDoc = new ActiveXObject('Microsoft.XMLDOM')
	xmlDoc.async = false;

	xslDoc = new ActiveXObject('Microsoft.XMLDOM')
	xslDoc.async = false;

	xmlDoc.load(xmlFile);
	xslDoc.load(xslFile);

	document.getElementById("folderTree").innerHTML = xmlDoc.documentElement.transformNode(xslDoc);
}

function clickOnEntity(entity)
{
	if(entity.open == "false")
	{
		expand(entity, true);
	}
	else
	{
		collapse(entity);
	}
	window.event.cancelBubble = true;
}

function expand(entity)
{
	var oImage;
	oImage = entity.childNodes(0).all["image"];
	oImage.src = entity.imageOpen;
	for(i=0; i < entity.childNodes.length; i++)
	{
		if(entity.childNodes(i).tagName == "DIV")
		{
			entity.childNodes(i).style.display = "block";
		}
	}
	entity.open = "true";
	if(entity.parentNode!=null)
	{
		if(entity.parentNode.tagName == "DIV" && entity.parentNode.id != "folderTree") 
		{
			expand(entity.parentNode);
		}
	}
}

function collapse(entity)
{
	var oImage
	var i

	oImage = entity.childNodes(0).all["image"];
	oImage.src = entity.image;

	// collapse and hide children
	for(i=0; i < entity.childNodes.length; i++)
	{
		if(entity.childNodes(i).tagName == "DIV")
		{
			if(entity.id != "folderTree") entity.childNodes(i).style.display = "none";
			collapse(entity.childNodes(i));
		}
	}
	entity.open = "false";
}

function expandAll(entity)
{
	var oImage
	var i

	expand(entity, false)

	// expand children
	for(i=0; i < entity.childNodes.length; i++)
	{
		if(entity.childNodes(i).tagName == "DIV")
		{
			expandAll(entity.childNodes(i));
		}
	}
}