var map = null;
var geocoder = null;

function googleMapsInitialize() {
  if (GBrowserIsCompatible()) {
    map = new GMap2(document.getElementById("map_canvas"));
    map.setCenter(new GLatLng(52.385974,13.426176), 10);
    geocoder = new GClientGeocoder();
  }
}

function googleMapsShowAddress() {
  if(!mapsMarker) mapsMarker = mapsAdresse;
  if (geocoder) {
    geocoder.getLatLng(
      mapsAdresse,
      function(point) {
        if (!point) {
          alert(address + " not found");
        } else {
          map.setCenter(point, 13);
          var marker = new GMarker(point);
          map.addOverlay(marker);
          marker.openInfoWindowHtml(mapsMarker);
		  map.addControl(new GSmallMapControl());
        }
      }
    );
  }
}