var win = $(window),
    nav_on = null;
$(function () {
    // 导航栏控制
    (function () {
        var _index = 9;
        $('#nav .nli').each(function () {
            if ($(this).hasclass('on')) {
                _index = $(this).index();
             //   alert(_index);
            }
        })
        var nav = $('#nav'),
            shop = $('#shop'),
            // search_box = shop.find('#searchbox'),
            // search_btn = shop.find('.btn-search')[0],
            lis = nav.children(),
            lis_1 = lis.filter(':not(.n_more)'),
            lis_2 = lis.filter('.n_more'),
            links = lis.children(),
            links_1 = lis_1.children(),
            links_2 = lis_2.children(),
            subnav = $('#subnav'),
            subitem = $('#subnav').find('.item'),
            prev_item = $(),
            spans = links.children(),
            offs = spans.filter('.off'),
            ons = spans.filter('.on'),
            sbs = spans.filter('.slideblock'),

            hei = links.eq(0).height(),
            len = lis.length,

            // 记录当前
            link_page = null,
            link_curr = null,

            timeout = -1;

        // 初始化当前链接
       // href = location.href.replace(/[_\d]{1,2}\./, '.');      // 静态页面用
        href = location.href;                                 // 程序用
        for (var i = 0; i < len; i++) {
            link_page = links.eq(_index);
           //if (href.indexof(link_page.attr('href').replace(/(?:_\d)?\..*/, '')) > 0) {    // 静态页面用
           //     //if (href.indexof(link_page.attr('href').replace(/(?:_\d)?\..*/, '')) > 0) {    // 程序用
           //         control(nav_on = link_curr = link_page = link_page[0], false);
           //       //  alert(link_page.attr('href'));
           //     delete i;
           //     break;
           // }
        }
        links_2.each(function (idx) {
            if (this === nav_on) return;
            this.setattribute('idx', idx);
        });
        if (i === len) {
            if (href.indexof('/user') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(_index)[0], false);
            } else {
                control(nav_on = link_curr = link_page = links.eq(_index)[0], false);
            }
        }


        win.on('load', function () {
            // 鼠标指向, 链接高亮
            links_1.hover(function () { control(this, false) }, none);
            links_2.hover(function () { control(this, true) }, none);
            // 鼠标离开导航栏, 恢复当前页面高亮
            nav.hover(none, function () {
                timeout = settimeout(function () {
                    control(link_page, true);
                  
                }, 10);
            });
            subnav.hover(function () {
                cleartimeout(timeout);
               // control(link_page, true);
            }, function () {
                control(link_page, false);
            });
            control(link_page, false);
        });

        function control(elem, flag, idx) {
            link_curr.classname = "";
            //if (_index != 0) {
            //    elem.classname = "on";
            //}
            elem.classname = "on";
           // alert(flag);
            link_curr = elem;
            prev_item.removeclass('on');
            if (flag) {
                idx = parseint(elem.getattribute('idx'));
                prev_item = subitem.eq(idx).addclass('on');
                 //search_box.hide();
                 //search_btn.classname = "btn-search";
            }
        }
        function none() { }
    }());
});