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";
				}
				for ( j=0; j<node.childNodes.length; j++)
				{
					subnodeU = node.childNodes[j];
					if (subnodeU.nodeName=="UL")
					{
						for ( k=0; k<subnodeU.childNodes.length; k++)
						{
							subnode = subnodeU.childNodes[k];
							if (subnode.nodeName=="LI")
							{
								subnode.onmouseover=function() {
								this.className+=" over";
								}

								subnode.onmouseout=function() {
							this.className=this.className.replace(" over", "");
								}
							}
						}
					}
				
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
   }	
}
window.onload=startList;