function startList(){
 	if(navigator.userAgent.match("MSIE 6.0")){
 	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", "");
     }
    }
   }
  }
 }
 window.onload = function(){
	startList();
 }