( function () {
 if (document.getElementById) {
  var to=null;
  var me=document.getElementById("menue");
  var mel=document.getElementById("menueleft");
  me.onmouseover=function() {
   window.clearTimeout(to);
   me.className="menue_auf";
  }
  me.onmouseout=function() {
   to=window.setTimeout(function(){me.className='menue_zu';},500);
  }
  mel.onclick=function() {
   me.className="menue_auf";
   window.setTimeout(function(){me.className='menue_zu';},1000);
   return false;
  }
 }
} ) ();