function PicturesInit(interval) {
    $("#chained").scrollable({ circular: true, mousewheel: true }).navigator().autoscroll({
        interval: interval
    });
}

function PrelegenciPicturesInit(interval) {
    $("div[id$=PrelegenciChained]").scrollable({ circular: true, mousewheel: true }).navigator().autoscroll({
        interval: interval
    });
}