Reverse GeoCoding using GoogleMaps in JavaScript

function getLatLong(address){
      var geo = new google.maps.Geocoder;

      geo.geocode({'address':address},function(results, status){
              if (status == google.maps.GeocoderStatus.OK) {
                return results[0].geometry.location;
              } else {
                alert("Geocode was not successful for the following reason: " + status);
              }

       });

  }