function surfto()

{
   var myindex3=window.document.form.select.selectedIndex;
   var c=window.document.form.select.options[myindex3].value;

   if (c!="Trenner")
   {
   window.open('/cgi-bin/goto.cgi?'+window.document.form.select.options[myindex3].value, '', 'resizable=yes,scrollbars=yes,toolbar=yes,location=yes,directorie=yes,status=yes,menubar=yes');
   }
}