var map = null;
    var geocoder = null;
 
    function drawMap(addy,zoomy) {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map_canvas"));
		map.setUIToDefault();
        geocoder = new GClientGeocoder();
		showAddress(addy,zoomy);
		}
    }
 
    function showAddress(address,zoomy) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " not found");
            } else {
              map.setCenter(point,zoomy);
              var marker = new GMarker(point);
              map.addOverlay(marker);
            /*
			marker.openInfoWindowHtml(address);
			var mapControl = new GMapTypeControl();
			map.addControl(mapControl);
			map.addControl(new GLargeMapControl());
			*/
            }
          }
        );
      }
    }