var map = null;
    var geocoder = null;

    function initialize() {
      if (GBrowserIsCompatible()) {

        map = new GMap2(document.getElementById("map_canvas"), { size: new GSize(225,225) });
        geocoder = new GClientGeocoder();
		
		map.addControl(new GSmallMapControl())

        var mapControl = new GHierarchicalMapTypeControl();
        
        // Set up map type menu relationships
        mapControl.clearRelationships();
        mapControl.addRelationship(G_SATELLITE_MAP, G_HYBRID_MAP, "Labels", false);
  
        // Add control after you've specified the relationships
        map.addControl(mapControl);

      }
    }

    function showAddress(address) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
			  map.setCenter(new GLatLng(38.907500, -77.072142), 16);
            } else {
              map.setCenter(point, 13);
              var marker = new GMarker(point);
              map.addOverlay(marker);
			  map.setZoom(16);
            }
          }
        );
      }
    }