function startList() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("navList");
		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= function(){
	startList();
	// add startList2(); if you have another dropdown menu
	// you can also add additional onLoad functions after the initial startList();
	// ex. add MM_preloadImages(); this will avoid the error of the drop down not working
}

function startList2() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("navList2");
		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= function(){
	startList2();
	// add startList2(); if you have another dropdown menu
	// you can also add additional onLoad functions after the initial startList();
	// ex. add MM_preloadImages(); this will avoid the error of the drop down not working
}
// to add a second drop down menu you'll need another instance of the above funtion startList(), but you need to call it a different name, ex. funtion startList2(). You will also need to give it a unique ID, ex. navRoot = document.getElementById("navList2");