// JavaScript Document

startList = function() {
	if (document.all&&document.getElementById) {
	
		navRoot = document.getElementById("nivel1");
		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", "1");
  				}
  				
  			}
  			
		}

		listas = document.getElementsByTagName("ul");
		for (j = 0; j < listas.length; j++){
			listaid = listas[j].getAttribute("id");
			if (listaid.substring(0,2) == "n2"){
				navRoot = document.getElementById(listaid);
				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", "1");
  						}
	  				}
				}
			}
		}


	}
}
window.onload=startList;