<!--
function reservation(sprache,user,aktion) {
   if (aktion == null) aktion = '';
   window.open("http://www.bookingsystem.ch/widderhotel/booking.cgi?user="+user+"&lang="+sprache+"&action="+aktion,"booking","menubar=1,location=0,directories=0,toolbar=1,status=1,scrollbars=1,resizable=1,width=750,height=460");
}
// -->