this.handles.each(function (i, j) {
                    valPercent = (self.values(i) - self._valueMin()) / (self._valueMax() - self._valueMin()) * 100;
                    _set[self.orientation === "horizontal" ? "left" : "bottom"] = valPercent + "%";
                    $(this).stop(1, 1)[animate ? "animate" : "css"](_set, o.animate);
                    if (self.options.range === true) {