MediaWiki:Searchformextra

<script> function onUseGoogleClick() {

   if (isset($_GET['useGoogle'])) {
      alert('Use Google');
   } else {
      alert("Don't use Google");
   }

} </script>

  <input type="checkbox" id="useGoogle" onchange="onUseGoogleClick()" /> Use Google <input type="hidden" name="domains" value="http://wiki.lumina.com" /> <input type="hidden" name="num" value="50" /> <input type="hidden" name="ie" value="$2" /> <input type="hidden" name="oe" value="$2" /> <input type="hidden" name="sitesearch" id="gwiki" value="http://wiki.lumina.com" />