function writeToBreadcrumb(str)
{
	var div = parent.frames['breadcrumb'].document.getElementById('divPath')
	
	if (div != null)
		div.innerHTML = str;
}

function gotoTreeNode(index)
{
	parent.frames['tree'].location = 'tree.aspx?index=' + index;
}

function buildPath(obj)
{
	var retVal = "";
	var childDesc = obj.desc;
	retVal = childDesc;
	
	var parent = obj.parentObj;
	
	while (parent != null)
	{
		if (parent.getID() != 0)
		{
			retVal = "<a style=color:white target=main href=" + parent.hreference + ">" + parent.desc + "</a> > " + retVal;
		}
		parent = parent.parentObj			
	}

	return retVal;
} 


function getUrlIDParam(url)
{
	var parms = url.split('?');
	var id = "";
	
	if (parms.length > 1)
	{
		var pairs = parms[1].split('&');
		
		for (var i=0; i < pairs.length; i++)
		{
			var tokens = pairs[i].split('=');
			if (tokens[0] == "id")
				id = tokens[1];
		}
	}
	
	return id;
}