function load() {
  if (GBrowserIsCompatible()) {
  var map = new GMap2(document.getElementById("map"));
  
  // map.enableScrollWheelZoom();
  map.enableContinuousZoom();
  map.addControl(new GLargeMapControl());
  map.addControl(new GMapTypeControl());
  map.addControl(new GOverviewMapControl());
  map.setMapType(G_SATELLITE_MAP); 
  
  map.setCenter(new GLatLng(51.50471904148727, 6.83186262845993), 16);
    
  // Place a marker in the center of the map and open the info window automatically
  var marker = new GMarker(map.getCenter());
  
  GEvent.addListener(marker, "click", function() {
    marker.openInfoWindowHtml("<b>BDKJ<br>Stadtverband Oberhausen</b><br/>Fichtestra&szlig;e 15<br>46149 Oberhausen");
  });
  
  GEvent.addListener(map, "mousemove", function(point) {
    document.getElementById('current_lat').innerHTML=point.lat().toFixed(6);
    document.getElementById('current_lon').innerHTML=point.lng().toFixed(6);
  });
  
  map.addOverlay(marker);
  }
}