var map;
    
function initialize() {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("mapa"));
        map.setCenter(new GLatLng(50.030019,20.057087), 11);
        
   	var krak = new GIcon(G_DEFAULT_ICON);
    	krak.image = "http://gmaps-samples.googlecode.com/svn/trunk/markers/red/blank.png";
 
	// Set up our GMarkerOptions object
	markerOptions2 = { icon:krak };
	map.addOverlay(new GMarker(new GLatLng(50.029375,20.05647), markerOptions2));
        map.addControl(new GLargeMapControl());
      }
}
    
initialize() ;
    
function animate() {    
     map.panTo(new GLatLng(37.4569, -122.1569));
}