// JavaScript Document
	startList = function(){
		if (document.all && document.getElementById)
		{
			navRoot = document.getElementById("head_nav");
			for (i = 0; i < navRoot.childNodes.length; i++)
			{
				node = navRoot.childNodes[i];
				if (node.nodeName == "LI")
				{
					node.onmouseover=function(){this.className += " over";}
					node.onmouseout=function(){this.className = this.className.replace(" over", "");}
				}
			}
		}
	}
	window.onload = startList;