how change this to put marker
UniSession.AddJS('if (typeof googleMap=="object") {googleMap.setCenter(new google.maps.LatLng('+
StringReplace(Format('%2.4f', [Lat]), ',', '.', [rfReplaceAll])+','+
StringReplace(Format('%2.4f', [Long]), ',', '.', [rfReplaceAll])+
')); googleMap.setZoom(8);}');