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.className=="sub") {
				node.onmouseover=function() {
					this.className+=" over1";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over1", "");
				}
				for (e=0; e<node.childNodes.length; e++) {
					node_sub = node.childNodes[e];
					if (node_sub.className=="nav1") {
						for (a=0; a<node_sub.childNodes.length; a++) {
							node_sub_sub = node_sub.childNodes[a];
							if (node_sub_sub.className=="sub1") {
								node_sub_sub.onmouseover=function() {
									this.className+=" over2";
								}
								node_sub_sub.onmouseout=function() {
									this.className=this.className.replace(" over2", "");
								}
							}
					   	}
					}
				}
		   	}
		}
	}
}
window.onload=startList;