at location - try entering a more' +
                    ' specific place.');
              }
            });
        }
      }

      // This function allows the user to input a desired travel time, in
      // minutes, and a travel mode, and a location - and only show the listings
      // that are within that travel time (via that travel mode) of the location
      function searchWithinTime() {
        // Initialize the distance matrix service.
        var distanceMatrixService = new google.maps.Distance