function popUp1(wintype)
{var nwl = (screen.width-700)/2;var nwh = (screen.height-200)/2;
popUp=window.open(wintype, 'Kontakt', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=800,height=800,left='+nwl+',top='+nwh+'');
}