    noLoc = false;
        }
        , function(err) {
            if (err.code == 2) {
                alert("Position unavailable.");
            } else if (err.code = 3) {
                alert("Timeout expired.");
            } else {
                console.log(err.code);
                console.log(err.message);
            }
        }, {timeout: 10000, enableHighAccuracy: false, maximumAge: 75000}

        );
      }
      function loadPoi() {
        var q = '';
        $("select option:selected").e