$(function () {
    $('#slides').iSwitch({
        tabsElements: '#slider-thumbs',
        //secontTabsElements: '#slider-dots',
        startElement: 1,
        currentElementName: 'current',
        time: 7000,
        animateTime: 300,
        switchedCallback: selectPromo
    });
    function selectPromo(index) {
        var promos = $("#promos ul").children();
        promos.removeClass('current').filter(":eq(" + index + ")").addClass('current');
    }
    selectPromo(0);

});