function addBookmark(_this) {
        try {
            var _title = document.title;
            var url = document.URL;
            if (window.sidebar) {
                var ua = navigator.userAgent.toLowerCase();
                if (ua.indexOf("firefox") > -1 && ua.match(/firefox\/([\d.]+)/)[1] == "23.0") {
                    _this.setAttribute("title", _title)
                } else {
                    window.sidebar.addPanel(_title, url, "")
                }
            } else if (window.opera && window.print) {
                var __mbm = document.createElement("a");
                __mbm.setAttribute("rel", "sidebar");
                __mbm.setAttribute("href", url);
                __mbm.setAttribute("title", _title);
                __mbm.click()
            } else if (document.all) {
                window.external.AddFavorite(url, _title);
                return
            } else {
                alert("浏览器不支持该操作，尝试快捷键 Ctrl + D !")
            }
        } catch (e) {
            alert("浏览器不支持该操作，尝试快捷键 Ctrl + D !")
        }
    }


        
        $(function(){
            var image = new Image();
            image.onload = function() {
                var imgWidth=$('.ty-banner-1 img').width();
               var windowWidth=$(window).width();
               var length = (imgWidth-windowWidth)/2;
               if(length>0){
                    $('.ty-banner-1 img').attr('style','margin-left:'+ (-length) + 'px');
               }
               $('.ty-banner-1 img').addClass('show');
            }
            image.src = $('.ty-banner-1 img').attr('src');
           
        });
    

       var key = document.getElementById("key");

            function searchInfo() {
                var base = $('head').data('base');
                if (key.value) {
                    location.href = base + "search.php?key=" + key.value;
                } else {
                    alert('请输入您要搜索的关键词！');
                }
            }
            key.addEventListener('keypress', function(event) {
                var keycode = event.keycode || event.which;
                if (keycode == "13") {
                    searchInfo();
                }
            });

        function searchLink(el) {
            var href = $(el).attr("href");
            location.href = href ? href : "/search.php?key=" + $(el).html();
        }
    

        $("[navcrumbs]").find("dd a").last().addClass('cur');
    

        $(function() {
            navClick('.fdh-01-nav-one h3', 'dl');
            navClick('.fdh-01-nav dt', 'dd');

            function navClick(clickDom, showDom) {
                $(clickDom).on('click', function() {
                    if ($(this).hasClass('sidenavcur')) {
                        $(this).next(showDom).hide();
                        $(this).removeClass('sidenavcur');
                    } else {
                        $(this).addClass('sidenavcur');
                        $(this).next(showDom).show();
                        $(this).addClass('sidenavcur');
                    }
                });
            }

            //副导航焦点定位
            var leftNavFocus1 = {
                init: function() {
                    if ($(window).width() < 768) {
                        return false;
                    }
                    var elnav = $("[navcrumbs]").find("a");
                    var elbody = $("[navvicefocus1]").find("a");
                    var index = 0;
                    if (elnav && elbody) {
                        for (var n = (elnav.length - 1); n >= 0; n--) {
                            $.each(elbody, function(i, item) {
                                if (elnav.eq(n).attr("href") === $(item).attr("href")) {
                                    $(item).parent().addClass("sidenavcur");
                                    $(item).parent().next().show();
                                }
                            });
                        }
                    }
                }
            };
            leftNavFocus1.init();

        });
    

        $(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({
                            left: 77-maxWidth}, '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({
                        left: 0
                    }, "normal", function() {});
                }
            });
            //返回顶部
            $(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();
                }
            });
            $(".my-kefu-ftop").click(function() {
                var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
                if (scrollTop > 0) {
                    $("html,body").animate({
                        scrollTop: 0
                    }, "slow");
                }
            });
        });