//drop down code
startList = function()
{	
	navRoot = document.getElementById("leftNavigationContent");
	for (i=0; i<navRoot.childNodes.length; i++)
	{
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI")
		{
			if (document.all&&document.getElementById)
			{
				node.onmouseover=function()
				{
					this.className+=" over";
				}
				node.onmouseout=function()
				{
					this.className=this.className.replace(" over", "");
				}
			}
			
			var children = node.getElementsByTagName("ul");
			if (children.length > 0)
			{
				node.childNodes[0].className += " more";
			}
		}
	}	
}

addEvent(window,'load',startList,false);

function addEvent(elm, evType, fn, useCapture)
{
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}