startList = function()
{
	if (document.all && document.getElementById)
	{
		navRoot = document.getElementById("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;