var latitude = 52.355081;
var longitude = 4.881105;
var marker = null;

function addGoogleMap()
{	
     if (GBrowserIsCompatible())
    {
        var map = new GMap2(document.getElementById("googleMapComponent"));
        map.addControl(new GSmallMapControl());
        map.setCenter(new GLatLng(latitude, longitude), 14);

        var point = new GLatLng(latitude,
                                longitude);
        marker = new GMarker(point);
        map.addOverlay(marker);
    }
}