Quelle  window_focus_inner.xhtml   Sprache: unbekannt

<?xml version="1.0"?>
<window onfocus='dostuff()' xmlns='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul' style='-moz-user-focus: normal;'>
<script>
  function dostuff() {
    setTimeout(function() {
      document.documentElement.focus();
      document.removeChild(document.documentElement);
      window.opener.focus();
     }, 100);
    }
</script>
</window>