startList = function() {
if (document.all&&document.getElementById) {
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";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}

startList2 = function() {
if (document.all&&document.getElementById) {
nav2Root = document.getElementById("nav2");
for (i=0; i<nav2Root.childNodes.length; i++) {
node = nav2Root.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}

startList3 = function() {
if (document.all&&document.getElementById) {
nav3Root = document.getElementById("nav3");
for (i=0; i<nav3Root.childNodes.length; i++) {
node = nav3Root.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}

window.onload = function()
	{
		startList();
		startList2();
		startList3();
	}