var map = null;
var geocoder = null;

function initialize(Lat, Long, address) {


    if(document.getElementById("map_canvas")!=null)
    {
            var map = new GMap2(document.getElementById("map_canvas"));
              map.setCenter(new GLatLng(Lat, Long), 15);
             
               var point = new GLatLng(Lat,Long);
               map.addOverlay(new GMarker(point));
               
               map.setUIToDefault();
    
    }
         
}