function load() {
  if (GBrowserIsCompatible()) {
    var map = new GMap2(document.getElementById("map"));
    var point = new GLatLng(34.392, 132.451);
    map.setCenter(point, 15);
    map.addOverlay(new GMarker(point));
    map.addControl(new GSmallMapControl());
    map.addControl(new GMapTypeControl());
  }
}