$(function(){
    var map = null;
    var geocoder = null;
  
    if (GBrowserIsCompatible()) {
      map = new GMap2(document.getElementById("map"));
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng(35.67431, 139.69082), 13);
      geocoder = new GClientGeocoder();
      showAddress($("span#GoogleMapsAddress").text());
    }
    function showAddress(address) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " not found");
            } else {
              map.setCenter(point, 15);
              var marker = new GMarker(point);
              map.addOverlay(marker);
            }
          }
        );
      }
    }
})