function menuHover(id) {
var image = document.getElementById(id).src;
image = image.replace(/.gif/i, "_hover.gif")
document.getElementById(id).src=image;
}

function menuHoverOff(id) {
var image = document.getElementById(id).src;
image = image.replace(/_hover.gif/i, ".gif")
document.getElementById(id).src=image;
}

var browserName=navigator.appName;
if (browserName=="Microsoft Internet Explorer"){
//	document.write('<link href="explorer.css" rel="stylesheet" type="text/css">');
}
startList = function() {
navRoot='';
nav2Root='';
if(document.getElementById("menu")){
	if (document.all&&document.getElementById) {
navRoot = document.getElementById("menu");

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;