// JavaScript Document
	subNavList = function(){
		var directoryDiv = document.getElementById("directory");
		if(directoryDiv!=null){
			var directory = directoryDiv.innerHTML;
			if(directory!=null &&directory.length>0){
		document.getElementById(directory).className +=" visiting"; 
			}
		}
		
		if(document.all && document.getElementById){
			var navRoot = document.getElementById("nav-ul");
			var navLen = navRoot.childNodes.length;
			for(i=0;i<navLen;i++){
				var 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 = subNavList;