$(document).ready(
    function () {
        var c = 1;
        var b = 4;
        var a = 210;
        var e = 10000;
        $("#carousel_labels > li > a").click(function () {
            clearInterval(g);
            $("#carousel_labels > li > a").removeClass("selected");
            $(this).addClass("selected");
            var h = $("#carousel_labels > li").index($(this).parent()) + 1;
            c = h;
            f(c);
            g = window.setInterval(d, e);
            return false
        }
    );
        function f(h) {
            $("#carousel_items").animate({ top: (h == 1) ? 0 : -((h - 1) * a) });
            $("#carousel_labels > li > a").removeClass("selected");
            $("#carousel_labels > li:nth-child(" + h + ") > a").addClass("selected")
        }
        function d() {
            c = c == b ? 0 : c;
            c++;
            f(c)
        }
        var g = window.setInterval(d, e)
    });