function popup(URL, ww, wh) {
  	 day = new Date();
  	 id = day.getTime();
  	 eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+ww+",height="+wh+",left = 40,top = 40');");
   }