$(document)
    .ready(function () {
        if ($(".js-picRollBox ul li").length > 0) {
            $(".js-picRollBox")
                .jCarouselLite({
                    btnNext: ".js-rightMove",
                    btnPrev: ".js-leftMove",
                    auto: 800,
                    speed: 2000,
                    visible: 2
                });
        }
    });