// javascript document
/* 2014-7-1 by lwt */
$(function () {
    //瀵艰埅
    var index, nav1, nav2, mosein;
    var nav2_width = 450;
    var nav2_li_width, nav2_li_height;
    var nav2_li_pad = 8;


    nav_1 = $(".nav_1 ul li a");
    nav_2 = $(".nav_2 ul");
    $(".nav_1 ul li a").hover(function () {
        var _this = $(this);
        index = _this.parent("li").index();
        nav_2.hide();
        nav_1.removeclass("over");
        _this.addclass("over");
        nav2_li_length = nav_2.eq(index).find("li").length;
        if (nav2_li_length > 0) {
            nav_2.eq(index).show();
            //nav2_li_width = nav2_width / nav2_li_length;
            //nav_2.eq(index).find("li").css({ "width": nav2_li_width - nav2_li_pad * 2 });
            //nav_2.eq(index).find("li").css({ "height": "auto" });
            //nav2_li_height = nav_2.eq(index).height() - nav2_li_pad * 2;
            //nav_2.eq(index).find("li").css({ "height": nav2_li_height });

            /* 鏈嶅姟浜庢敮鎸?font 楂樺害 */
            if (index == 3) {
                var maxheight = 0;
                nav_2.find("font").each(function () {
                    var _height = $(this).height();
                    if (_height > maxheight) {
                        maxheight = _height;
                    }
                })
                nav_2.find("font").each(function () {
                    $(this).height(maxheight);
                })
            }


        }
    });
    $(".nav").mouseleave(function () {
        nav_2.hide();
        nav_1.removeclass("over");
    });

})