var HomepagePromos = (function () {


    window.addEvent('domready', function () {
        $("HomepagePromos").getElements(".item-overlay").each(function (item) {
            item.addEvent("mouseenter", function () {
                ShowItem(item.get('id'));
            });
        });
        ShowItem($("HomepagePromos").getElement(".item-overlay").get('id'));


    });

    function ShowItem(id) {
        $("HomepagePromos").getElements(".opened-promo").each(function (item) {
            if (item.get('id') == "promo_" + id) {
                item.removeClass('hidden');
            }
            else {
                item.addClass('hidden');
            }
        });
        $("HomepagePromos").getElements(".item-overlay").each(function (overlay) {
            var li = overlay.getParent();
            var fx = new Fx.Tween(li);
            if (overlay.get('id') == id) {
                fx.start("opacity", 1);
            }
            else {
                fx.start("opacity", 0.5);
            }

        });
    }


    return {
        ShowItem: function (id) {
            ShowItem(id);
        }

    };
})();