function printPage() {
  if (document.all && navigator.appVersion.substring(22, 23) == 4) {
    self.focus();
    var OLECMDID_PRINT = 6;
    var OLECMDEXECOPT_DONTPROMPTUSER = 2;
    var OLECMDEXECOPT_PROMPTUSER = 1;
    var WebBrowser = '<object id="WebBrowser1" width="0" height="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></object>';
    document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
    WebBrowser1.ExecWB(OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER);
    WebBrowser1.outerHTML = '';
  } else {
    window.print();
  }
}