var map = null;
var geocoder = null;
var _point = null;

function loadGoogleMap() {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());  
		geocoder = new GClientGeocoder();
      }
    }

function showAddress(address, display) {
    if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " not found");
            } else {
              _point = point;
              map.setCenter(point, 13);
              var marker = new GMarker(point)
              map.addOverlay(marker);
              marker.openInfoWindowHtml(display);
            }
          }
        );
    }
}

function loadMap()
{
    loadGoogleMap();
    showAddress(_location, _display);
}