startList = function() {
	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(i2=0;i2<this.childNodes.length; i2++) {
					if(this.childNodes[i2].nodeName == 'UL')
						this.childNodes[i2].style.display = "block";
				}				
 			}
  			node.onmouseout=function() {
  				for(i2=0;i2<this.childNodes.length; i2++) {
					if(this.childNodes[i2].nodeName == 'UL')
						this.childNodes[i2].style.display = "none";
						this.className=this.className.replace("over", "");
				}
   			}
   		}
  	}
}