startList = function() {
			if (document.all && document.getElementById) {
				navRoot = document.getElementById("menuSecundario");
				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;