var win = $(window),
    nav_on = null;
$(function() {
    // 导航栏控制
    (function() {
        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(.more)'),
            lis_2 = lis.filter('.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(i);
            //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);
                delete i;
                break;
            }
        }
        links_2.each(function(idx) {
            // if (this === nav_on) return;
            this.setattribute('idx', idx);
        });

        if (i === len) {
            if (href.indexof('/q_about') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(1)[0], false);
            } else if (href.indexof('/q_news') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(2)[0], false);
            } else if (href.indexof('/q_operation') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(3)[0], false);
            } else if (href.indexof('/q_city') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(4)[0], false);
            } else if (href.indexof('/q_collection') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(5)[0], false);
            } else if (href.indexof('/q_talent') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(6)[0], false);
            } else if (href.indexof('/q_contact') >= 0) {
                control(nav_on = link_curr = link_page = links.eq(7)[0], false);
            } else {
                control(nav_on = link_curr = link_page = links.eq(0)[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() {
                    prev_item.removeclass('on');
                }, 10);
            });
            subnav.hover(function() {
                cleartimeout(timeout);
            }, function() {
                prev_item.removeclass('on');
            });

            /*           
                        nav.hover(none, function () {
                            timeout = settimeout(function () {
                                control(link_page, true);
                            }, 10);
                        });
                        subnav.hover(function () {
                            cleartimeout(timeout);
                        }, function () {
                            control(link_page, true);
                        });
            */
        });

        function control(elem, flag, idx) {
            link_curr.classname = "";
            elem.classname = "on";
            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() {}


        // 2015.06.09 修改搜索, 添加语言
        var subitem_search = subitem.filter('.search'),
            subitem_langs = subitem.filter('.langs');
        subitem_nwmenu = subitem.filter('.nwmenu');
        shop.find('.btn-search').hover(function() {
            prev_item.removeclass('on');
            prev_item = subitem_search.addclass('on');
        }, none);
        shop.find('.btn-lang').hover(function() {
            prev_item.removeclass('on');
            prev_item = subitem_langs.addclass('on');
        }, none);
        shop.find('.header-nwbtn').hover(function() {
            prev_item.removeclass('on');
            prev_item = subitem_nwmenu.addclass('on');
        }, none);

        shop.hover(none, function() {
            timeout = settimeout(function() {
                prev_item.removeclass('on');
            }, 300);
        });

        subitem_nwmenu.on('mouseleave', function() {
            prev_item.removeclass('on');
        })
    }());



});