function popCVN(URL) 
  {
    today = new Date();
    now = today.getTime();
    eval("page" + now + " = window.open(URL, '" + now + "', 'toolbar=0, scrollbars=1, location=0, statusbar=0, menubar=0, resizable=0, width=400, height=360, left = 200, top = 100');");
  }