function LoadMap(long, lat, zoom, message, canvasid) {
      if (GBrowserIsCompatible()) {
        canvas = document.getElementById(canvasid);

        if (canvas==null) return;

        var map = new GMap2(canvas);
        map.setCenter(new GLatLng(long,lat), zoom);
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());
        map.openInfoWindow(map.getCenter(), message);
      }
}