function initialize()
{
  if (GBrowserIsCompatible()) {
    var map = new GMap2(document.getElementById("map_canvas"));
    map.setCenter(new GLatLng(38.089000, -0.730226), 16);
    map.enableScrollWheelZoom();
    var mapControl = new GMapTypeControl();
    map.addControl(mapControl);
    map.addControl(new GLargeMapControl());

    var markerOpt = {
                       draggable  :  true,
                       style      : "normal",
                       text       : "<strong>Palacios Mar</strong><br/>Calle de Catral 15<br/>03170, Formentera del Segura, Alicante"
                    };

    var marker = new PopupMarker(new GLatLng(38.088590, -0.730350), markerOpt);
    map.addOverlay(marker);
    marker.showPopup();
  }
}