$(function () {

    //Init offer slideshow
    if ($('#head > ul.slides li').length > 1) {
        $('#head > ul.slides').cycle({
            fx: 'fade',
            speed: 2000,
            delay: 2000,
            before: function () {
                moveMarker($(this).index());
            }
        });
    }

    $('#head .balk li').click(function () {
        $('#head > ul.slides').cycle($(this).index('#slides .marker li'));
        $('#head .marker li').removeClass('active');
        $(this).addClass('active');
    });

});

//moveMarker(index)
//Moves the offer marker to the correct position
function moveMarker(index) {

    var items = $('#head .marker li');
    var current = $('#head .marker li:eq(' + (index + 1) + ')');
    var previous = $('#head .marker li:eq(' + (index == 0 ? (items.length - 2) : index) + ')');

    $(current).addClass("active");
    $(previous).removeClass("active");
}