if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("map_canvas"));
var point = new GLatLng(41.557271, -8.643435);
map.setCenter(point, 9);
var customUI = map.getDefaultUI();
customUI.controls.maptypecontrol = false;
customUI.controls.menumaptypecontrol = true;
customUI.controls.scalecontrol = false;
map.setUI(customUI);}
var redMarker = new GIcon();
    redMarker.image = "/PT/fotosctr/casetta_base.png";
    redMarker.shadow = "/PT/fotosctr/sombra.png";
    redMarker.iconSize = new GSize(32, 32);
    redMarker.shadowSize = new GSize(59, 32);
    redMarker.iconAnchor = new GPoint(16, 22);
    redMarker.infoWindowAnchor = new GPoint(22, 16);  
var marker = new GMarker(point, redMarker);
map.addOverlay(marker);