function load()
{
    if (GBrowserIsCompatible())
    {
        var map = new GMap2(document.getElementById("map"));

        var point=new GLatLng(41.321694, 16.277887);
        var iconaRossa = new GIcon(G_DEFAULT_ICON);
        iconaRossa.image = "http://gmaps-samples.googlecode.com/svn/trunk/markers/red/blank.png";
        // Set up our GMarkerOptions object
        markerOptions = {
            icon:iconaRossa
           
        };

        var marker = new GMarker(point, markerOptions);//l'oggetto opzionale GMarkerOptions
        
        map.addControl(new GLargeMapControl());      
        map.setCenter(point, 16);
        GEvent.addListener(marker, "click", function(){
            marker.openInfoWindowHtml("<h2 style='color:black;'><small>Vico S. Giovanni di Dio, 1</small></h2>");
        });
        map.addOverlay(marker);    
            
       
        
    }
}