// JavaScript Document

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", "");
   				}
   			}
			for (b=0; b<node.childNodes.length; b++) {
				subRoot = node.childNodes[b];
				for (c=0; c<subRoot.childNodes.length; c++) {
					subNode = subRoot.childNodes[c];				
					if (subNode.nodeName=="LI") {
						subNode.onmouseover=function() {
							this.className+=" subOver";
						}
						subNode.onmouseout=function() {
							this.className=this.className.replace(" subOver", "");
						}
					}
				}
			}
  		}
 	}
}
window.onload=startList;