// JavaScript Document
function initMenu(event,ul){
   if(!ul) ul = document.getElementById("menu");
   li = ul.getElementsByTagName("li");
   for(i=0;i<li.length;i++)
   {
       li[i].onmouseover = function(){
           try{
               this.className='over';
               this.getElementsByTagName("ul")[0].style.display="block";
           }catch(e){};
       }
       li[i].onmouseout = function(){
           try{
               this.className='out';
               this.getElementsByTagName("ul")[0].style.display="none";
           }catch(e){};
       }
   }
}
window.onload = initMenu;