startList = function() {
	
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("menuabrir");
	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", "");
   		}
			
			}
		}
	}
}

window.onload=startList;