$(function () {
    //    header
    $(window).scroll(function () {
        var oheight = $(window).scrolltop();
        if (oheight > 219) {
            $('.header_nav').addclass('nav01')
        } else {
            $('.header_nav').removeclass('nav01')
        }
    })
});


$(function () {
    $('.erji').each(function () {
        var len = $(this).find('li').length;
        if (len > 0) {
            $(this).parent('li').addclass("add");
        }
    })
    $(".menu>ul>li.add").mouseover(function () {
        $(this).children(".erji").show();
    }).mouseout(function () {
        $(this).children(".erji").hide();
    });
});



  $(function() {
            var time;
            //var winheight = top.window.document.body.clientheight || $(window.parent).height();
            $('.client-2').css({
                'margintop': -($('.client-2').height() / 2)
            });
            $('#client-2 li').on({
                'mouseenter': function() {
                    var scope = this;
                    time = settimeout(function() {
                        var divdom = $(scope).children('div');
                        var maxwidth = divdom.width();
                        $(scope).stop().animate({
                            right: maxwidth-77}, 'normal', function() {
                            var pic = $(scope).find('.my-kefu-weixin-pic');
                            if (pic.length > 0) {
                                pic.show();
                            }
                        });
                    }, 100)
                },
                'mouseleave': function() {
                    var pic = $(this).find('.my-kefu-weixin-pic');
                    var divdom = $(this).children('div');
                    var maxwidth = divdom.width();
                    if (pic.length > 0) {
                        pic.hide();
                    }
                    cleartimeout(time);
                    var divdom = $(this).children('div');
                    $(this).stop().animate({
                        right: 0
                    }, "normal", function() {});
                }
            });
            //���ض���
            $(window).scroll(function() {
                var scrolltop = document.documentelement.scrolltop || window.pageyoffset || document.body.scrolltop;
                var eltop = $("#client-2").find(".my-kefu-ftop");
                if (scrolltop > 0) {
                    eltop.show();
                } else {
                    eltop.hide();
                }
            });
            $("#client-2").find(".my-kefu-ftop").click(function() {
                var scrolltop = document.documentelement.scrolltop || window.pageyoffset || document.body.scrolltop;
                if (scrolltop > 0) {
                    $("html,body").animate({
                        scrolltop: 0
                    }, "slow");
                }
            });
        });