function load() { 
      if (GBrowserIsCompatible()) { 
        var map = new GMap2(document.getElementById("googleMap")); 
        map.addControl(new GSmallMapControl()); 
        map.addControl(new GMapTypeControl()); 
        var center = new GLatLng(40.420987,-3.714786); 
        map.setCenter(center, 16);         
        var marker = new GMarker(center, {draggable: false}); 
        map.addOverlay(marker); 
 
      } 
    }