function popUp(URL,ww,hh) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width='+ww+',height='+hh+',left = 465,top = 200');");
  }