var jour=new Object;

function addEvent(obj, evType, fn){ 
   if (obj.addEventListener){ 
      obj.addEventListener(evType, fn, false);
      return true; 
   }  
   else if (obj.attachEvent){
      var r = obj.attachEvent("on"+evType, fn);
      return r;
   }
   else { 
      return false;
   } 
}