function loadMap(){
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("googleMaps"));
map.addControl(new GOverviewMapControl());
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.enableDoubleClickZoom();
map.setMapType();
var centro = new GLatLng(40.5046126,-3.8900893);
map.setCenter(centro, 15);
var html = "
PRISMA | MPA belgrado, 21. las rozas";
marker = new GMarker(new GLatLng(40.5046126,-3.8900893));
map.openInfoWindowHtml(new GLatLng(40.5046126,-3.8900893), html);
map.addOverlay(marker);
}
}