<script>

 //ausgabe = document.getElementById('geoloc');
 if (navigator.geolocation) {
   navigator.geolocation.getCurrentPosition(zeigePosition);
 } else {
   document.write = 'Ihr Browser unterstützt keine Geolocation.';
 }
 function zeigePosition(position) {
   document.write = position.coords.latitude + ", " + position.coords.longitude;
 }

</script>