function openMapWindow(lon, lat) {
	var map_url = "http://map.jetphotosoft.com/gmap/map_pointer/?lon=" + lon + "&lat=" + lat + "&width=480&height=480&maptypebuttons=1&maptype=3&mapzoomcontrol=1";
	window.open(map_url,"_blank","width=480,height=480,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=no,location=no"); 
}