var geocoder;
   var map;
   
   function gload(adr)
   {
      var address = adr + ", Deutschland";
      map = new GMap2(document.getElementById("stadt-karte"));
      geocoder = new GClientGeocoder();
      geocoder.getLocations(address, addToMap);
   }

  function addToMap(response)
   {
      place = response.Placemark[0];
      point = new GLatLng(place.Point.coordinates[1],
                          place.Point.coordinates[0]);
      map.setCenter(point, 12);
      map.enableContinuousZoom();
      map.enableDoubleClickZoom();
      map.addControl(new GSmallMapControl());
      map.addControl(new GOverviewMapControl());
        }