//alert(1);

// JavaScript Document
var get_page_url = encodeURIComponent(window.location.href);

(function (a) { a.fn.slide = function (b) { return a.fn.slide.defaults = { type: "slide", effect: "fade", autoPlay: !1, delayTime: 500, interTime: 2500, triggerTime: 150, defaultIndex: 0, titCell: ".hd li", mainCell: ".bd", targetCell: null, trigger: "mouseover", scroll: 1, vis: 1, titOnClassName: "on", autoPage: !1, prevCell: ".prev", nextCell: ".next", pageStateCell: ".pageState", opp: !1, pnLoop: !0, easing: "swing", startFun: null, endFun: null, switchLoad: null, playStateCell: ".playState", mouseOverStop: !0, defaultPlay: !0, returnDefault: !1 }, this.each(function () { var c = a.extend({}, a.fn.slide.defaults, b), d = a(this), e = c.effect, f = a(c.prevCell, d), g = a(c.nextCell, d), h = a(c.pageStateCell, d), i = a(c.playStateCell, d), j = a(c.titCell, d), k = j.size(), l = a(c.mainCell, d), m = l.children().size(), n = c.switchLoad, o = a(c.targetCell, d), p = parseInt(c.defaultIndex), q = parseInt(c.delayTime), r = parseInt(c.interTime); parseInt(c.triggerTime); var P, t = parseInt(c.scroll), u = parseInt(c.vis), v = "false" == c.autoPlay || 0 == c.autoPlay ? !1 : !0, w = "false" == c.opp || 0 == c.opp ? !1 : !0, x = "false" == c.autoPage || 0 == c.autoPage ? !1 : !0, y = "false" == c.pnLoop || 0 == c.pnLoop ? !1 : !0, z = "false" == c.mouseOverStop || 0 == c.mouseOverStop ? !1 : !0, A = "false" == c.defaultPlay || 0 == c.defaultPlay ? !1 : !0, B = "false" == c.returnDefault || 0 == c.returnDefault ? !1 : !0, C = 0, D = 0, E = 0, F = 0, G = c.easing, H = null, I = null, J = null, K = c.titOnClassName, L = j.index(d.find("." + K)), M = p = defaultIndex = -1 == L ? p : L, N = p, O = m >= u ? 0 != m % t ? m % t : t : 0, Q = "leftMarquee" == e || "topMarquee" == e ? !0 : !1, R = function () { a.isFunction(c.startFun) && c.startFun(p, k, d, a(c.titCell, d), l, o, f, g) }, S = function () { a.isFunction(c.endFun) && c.endFun(p, k, d, a(c.titCell, d), l, o, f, g) }, T = function () { j.removeClass(K), A && j.eq(defaultIndex).addClass(K) }; if ("menu" == c.type) return A && j.removeClass(K).eq(p).addClass(K), j.hover(function () { P = a(this).find(c.targetCell); var b = j.index(a(this)); I = setTimeout(function () { switch (p = b, j.removeClass(K).eq(p).addClass(K), R(), e) { case "fade": P.stop(!0, !0).animate({ opacity: "show" }, q, G, S); break; case "slideDown": P.stop(!0, !0).animate({ height: "show" }, q, G, S) } }, c.triggerTime) }, function () { switch (clearTimeout(I), e) { case "fade": P.animate({ opacity: "hide" }, q, G); break; case "slideDown": P.animate({ height: "hide" }, q, G) } }), B && d.hover(function () { clearTimeout(J) }, function () { J = setTimeout(T, q) }), void 0; if (0 == k && (k = m), Q && (k = 2), x) { if (m >= u) if ("leftLoop" == e || "topLoop" == e) k = 0 != m % t ? (0 ^ m / t) + 1 : m / t; else { var U = m - u; k = 1 + parseInt(0 != U % t ? U / t + 1 : U / t), 0 >= k && (k = 1) } else k = 1; j.html(""); var V = ""; if (1 == c.autoPage || "true" == c.autoPage) for (var W = 0; k > W; W++) V += "<li>" + (W + 1) + "</li>"; else for (var W = 0; k > W; W++) V += c.autoPage.replace("$", W + 1); j.html(V); var j = j.children() } if (m >= u) { l.children().each(function () { a(this).width() > E && (E = a(this).width(), D = a(this).outerWidth(!0)), a(this).height() > F && (F = a(this).height(), C = a(this).outerHeight(!0)) }); var X = l.children(), Y = function () { for (var a = 0; u > a; a++) X.eq(a).clone().addClass("clone").appendTo(l); for (var a = 0; O > a; a++) X.eq(m - a - 1).clone().addClass("clone").prependTo(l) }; switch (e) { case "fold": l.css({ position: "relative", width: D, height: C }).children().css({ position: "absolute", width: E, left: 0, top: 0, display: "none" }); break; case "top": l.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; height:' + u * C + 'px"></div>').css({ top: -(p * t) * C, position: "relative", padding: "0", margin: "0" }).children().css({ height: F }); break; case "left": l.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; width:' + u * D + 'px"></div>').css({ width: m * D, left: -(p * t) * D, position: "relative", overflow: "hidden", padding: "0", margin: "0" }).children().css({ "float": "left", width: E }); break; case "leftLoop": case "leftMarquee": Y(), l.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; width:' + u * D + 'px"></div>').css({ width: (m + u + O) * D, position: "relative", overflow: "hidden", padding: "0", margin: "0", left: -(O + p * t) * D }).children().css({ "float": "left", width: E }); break; case "topLoop": case "topMarquee": Y(), l.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; height:' + u * C + 'px"></div>').css({ height: (m + u + O) * C, position: "relative", padding: "0", margin: "0", top: -(O + p * t) * C }).children().css({ height: F }) } } var Z = function (a) { var b = a * t; return a == k ? b = m : -1 == a && 0 != m % t && (b = -m % t), b }, $ = function (b) { var c = function (c) { for (var d = c; u + c > d; d++) b.eq(d).find("img[" + n + "]").each(function () { var b = a(this); if (b.attr("src", b.attr(n)).removeAttr(n), l.find(".clone")[0]) for (var c = l.children(), d = 0; c.size() > d; d++) c.eq(d).find("img[" + n + "]").each(function () { a(this).attr(n) == b.attr("src") && a(this).attr("src", a(this).attr(n)).removeAttr(n) }) }) }; switch (e) { case "fade": case "fold": case "top": case "left": case "slideDown": c(p * t); break; case "leftLoop": case "topLoop": c(O + Z(N)); break; case "leftMarquee": case "topMarquee": var d = "leftMarquee" == e ? l.css("left").replace("px", "") : l.css("top").replace("px", ""), f = "leftMarquee" == e ? D : C, g = O; if (0 != d % f) { var h = Math.abs(0 ^ d / f); g = 1 == p ? O + h : O + h - 1 } c(g) } }, _ = function (a) { if (!A || M != p || a || Q) { if (Q ? p >= 1 ? p = 1 : 0 >= p && (p = 0) : (N = p, p >= k ? p = 0 : 0 > p && (p = k - 1)), R(), null != n && $(l.children()), o[0] && (P = o.eq(p), null != n && $(o), "slideDown" == e ? (o.not(P).stop(!0, !0).slideUp(q), P.slideDown(q, G, function () { l[0] || S() })) : (o.not(P).stop(!0, !0).hide(), P.animate({ opacity: "show" }, q, function () { l[0] || S() }))), m >= u) switch (e) { case "fade": l.children().stop(!0, !0).eq(p).animate({ opacity: "show" }, q, G, function () { S() }).siblings().hide(); break; case "fold": l.children().stop(!0, !0).eq(p).animate({ opacity: "show" }, q, G, function () { S() }).siblings().animate({ opacity: "hide" }, q, G); break; case "top": l.stop(!0, !1).animate({ top: -p * t * C }, q, G, function () { S() }); break; case "left": l.stop(!0, !1).animate({ left: -p * t * D }, q, G, function () { S() }); break; case "leftLoop": var b = N; l.stop(!0, !0).animate({ left: -(Z(N) + O) * D }, q, G, function () { -1 >= b ? l.css("left", -(O + (k - 1) * t) * D) : b >= k && l.css("left", -O * D), S() }); break; case "topLoop": var b = N; l.stop(!0, !0).animate({ top: -(Z(N) + O) * C }, q, G, function () { -1 >= b ? l.css("top", -(O + (k - 1) * t) * C) : b >= k && l.css("top", -O * C), S() }); break; case "leftMarquee": var c = l.css("left").replace("px", ""); 0 == p ? l.animate({ left: ++c }, 0, function () { l.css("left").replace("px", "") >= 0 && l.css("left", -m * D) }) : l.animate({ left: --c }, 0, function () { -(m + O) * D >= l.css("left").replace("px", "") && l.css("left", -O * D) }); break; case "topMarquee": var d = l.css("top").replace("px", ""); 0 == p ? l.animate({ top: ++d }, 0, function () { l.css("top").replace("px", "") >= 0 && l.css("top", -m * C) }) : l.animate({ top: --d }, 0, function () { -(m + O) * C >= l.css("top").replace("px", "") && l.css("top", -O * C) }) } j.removeClass(K).eq(p).addClass(K), M = p, y || (g.removeClass("nextStop"), f.removeClass("prevStop"), 0 == p && f.addClass("prevStop"), p == k - 1 && g.addClass("nextStop")), h.html("<span>" + (p + 1) + "</span>/" + k) } }; A && _(!0), B && d.hover(function () { clearTimeout(J) }, function () { J = setTimeout(function () { p = defaultIndex, A ? _() : "slideDown" == e ? P.slideUp(q, T) : P.animate({ opacity: "hide" }, q, T), M = p }, 300) }); var ab = function (a) { H = setInterval(function () { w ? p-- : p++, _() }, a ? a : r) }, bb = function (a) { H = setInterval(_, a ? a : r) }, cb = function () { z || (clearInterval(H), ab()) }, db = function () { (y || p != k - 1) && (p++, _(), Q || cb()) }, eb = function () { (y || 0 != p) && (p--, _(), Q || cb()) }, fb = function () { clearInterval(H), Q ? bb() : ab(), i.removeClass("pauseState") }, gb = function () { clearInterval(H), i.addClass("pauseState") }; if (v ? Q ? (w ? p-- : p++, bb(), z && l.hover(gb, fb)) : (ab(), z && d.hover(gb, fb)) : (Q && (w ? p-- : p++), i.addClass("pauseState")), i.click(function () { i.hasClass("pauseState") ? fb() : gb() }), "mouseover" == c.trigger ? j.hover(function () { var a = j.index(this); I = setTimeout(function () { p = a, _(), cb() }, c.triggerTime) }, function () { clearTimeout(I) }) : j.click(function () { p = j.index(this), _(), cb() }), Q) { if (g.mousedown(db), f.mousedown(eb), y) { var hb, ib = function () { hb = setTimeout(function () { clearInterval(H), bb(0 ^ r / 10) }, 150) }, jb = function () { clearTimeout(hb), clearInterval(H), bb() }; g.mousedown(ib), g.mouseup(jb), f.mousedown(ib), f.mouseup(jb) } "mouseover" == c.trigger && (g.hover(db, function () { }), f.hover(eb, function () { })) } else g.click(db), f.click(eb) }) } })(jQuery), jQuery.easing.jswing = jQuery.easing.swing, jQuery.extend(jQuery.easing, { def: "easeOutQuad", swing: function (a, b, c, d, e) { return jQuery.easing[jQuery.easing.def](a, b, c, d, e) }, easeInQuad: function (a, b, c, d, e) { return d * (b /= e) * b + c }, easeOutQuad: function (a, b, c, d, e) { return -d * (b /= e) * (b - 2) + c }, easeInOutQuad: function (a, b, c, d, e) { return 1 > (b /= e / 2) ? d / 2 * b * b + c : -d / 2 * (--b * (b - 2) - 1) + c }, easeInCubic: function (a, b, c, d, e) { return d * (b /= e) * b * b + c }, easeOutCubic: function (a, b, c, d, e) { return d * ((b = b / e - 1) * b * b + 1) + c }, easeInOutCubic: function (a, b, c, d, e) { return 1 > (b /= e / 2) ? d / 2 * b * b * b + c : d / 2 * ((b -= 2) * b * b + 2) + c }, easeInQuart: function (a, b, c, d, e) { return d * (b /= e) * b * b * b + c }, easeOutQuart: function (a, b, c, d, e) { return -d * ((b = b / e - 1) * b * b * b - 1) + c }, easeInOutQuart: function (a, b, c, d, e) { return 1 > (b /= e / 2) ? d / 2 * b * b * b * b + c : -d / 2 * ((b -= 2) * b * b * b - 2) + c }, easeInQuint: function (a, b, c, d, e) { return d * (b /= e) * b * b * b * b + c }, easeOutQuint: function (a, b, c, d, e) { return d * ((b = b / e - 1) * b * b * b * b + 1) + c }, easeInOutQuint: function (a, b, c, d, e) { return 1 > (b /= e / 2) ? d / 2 * b * b * b * b * b + c : d / 2 * ((b -= 2) * b * b * b * b + 2) + c }, easeInSine: function (a, b, c, d, e) { return -d * Math.cos(b / e * (Math.PI / 2)) + d + c }, easeOutSine: function (a, b, c, d, e) { return d * Math.sin(b / e * (Math.PI / 2)) + c }, easeInOutSine: function (a, b, c, d, e) { return -d / 2 * (Math.cos(Math.PI * b / e) - 1) + c }, easeInExpo: function (a, b, c, d, e) { return 0 == b ? c : d * Math.pow(2, 10 * (b / e - 1)) + c }, easeOutExpo: function (a, b, c, d, e) { return b == e ? c + d : d * (-Math.pow(2, -10 * b / e) + 1) + c }, easeInOutExpo: function (a, b, c, d, e) { return 0 == b ? c : b == e ? c + d : 1 > (b /= e / 2) ? d / 2 * Math.pow(2, 10 * (b - 1)) + c : d / 2 * (-Math.pow(2, -10 * --b) + 2) + c }, easeInCirc: function (a, b, c, d, e) { return -d * (Math.sqrt(1 - (b /= e) * b) - 1) + c }, easeOutCirc: function (a, b, c, d, e) { return d * Math.sqrt(1 - (b = b / e - 1) * b) + c }, easeInOutCirc: function (a, b, c, d, e) { return 1 > (b /= e / 2) ? -d / 2 * (Math.sqrt(1 - b * b) - 1) + c : d / 2 * (Math.sqrt(1 - (b -= 2) * b) + 1) + c }, easeInElastic: function (a, b, c, d, e) { var f = 1.70158, g = 0, h = d; if (0 == b) return c; if (1 == (b /= e)) return c + d; if (g || (g = .3 * e), Math.abs(d) > h) { h = d; var f = g / 4 } else var f = g / (2 * Math.PI) * Math.asin(d / h); return -(h * Math.pow(2, 10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g)) + c }, easeOutElastic: function (a, b, c, d, e) { var f = 1.70158, g = 0, h = d; if (0 == b) return c; if (1 == (b /= e)) return c + d; if (g || (g = .3 * e), Math.abs(d) > h) { h = d; var f = g / 4 } else var f = g / (2 * Math.PI) * Math.asin(d / h); return h * Math.pow(2, -10 * b) * Math.sin((b * e - f) * 2 * Math.PI / g) + d + c }, easeInOutElastic: function (a, b, c, d, e) { var f = 1.70158, g = 0, h = d; if (0 == b) return c; if (2 == (b /= e / 2)) return c + d; if (g || (g = e * .3 * 1.5), Math.abs(d) > h) { h = d; var f = g / 4 } else var f = g / (2 * Math.PI) * Math.asin(d / h); return 1 > b ? -.5 * h * Math.pow(2, 10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g) + c : .5 * h * Math.pow(2, -10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g) + d + c }, easeInBack: function (a, b, c, d, e, f) { return void 0 == f && (f = 1.70158), d * (b /= e) * b * ((f + 1) * b - f) + c }, easeOutBack: function (a, b, c, d, e, f) { return void 0 == f && (f = 1.70158), d * ((b = b / e - 1) * b * ((f + 1) * b + f) + 1) + c }, easeInOutBack: function (a, b, c, d, e, f) { return void 0 == f && (f = 1.70158), 1 > (b /= e / 2) ? d / 2 * b * b * (((f *= 1.525) + 1) * b - f) + c : d / 2 * ((b -= 2) * b * (((f *= 1.525) + 1) * b + f) + 2) + c }, easeInBounce: function (a, b, c, d, e) { return d - jQuery.easing.easeOutBounce(a, e - b, 0, d, e) + c }, easeOutBounce: function (a, b, c, d, e) { return 1 / 2.75 > (b /= e) ? d * 7.5625 * b * b + c : 2 / 2.75 > b ? d * (7.5625 * (b -= 1.5 / 2.75) * b + .75) + c : 2.5 / 2.75 > b ? d * (7.5625 * (b -= 2.25 / 2.75) * b + .9375) + c : d * (7.5625 * (b -= 2.625 / 2.75) * b + .984375) + c }, easeInOutBounce: function (a, b, c, d, e) { return e / 2 > b ? .5 * jQuery.easing.easeInBounce(a, 2 * b, 0, d, e) + c : .5 * jQuery.easing.easeOutBounce(a, 2 * b - e, 0, d, e) + .5 * d + c } });

/*头部广告开始
var std = 1;
//var cook = 1;
function clockon() {
	if (std == 1) {
		$("#top_ad").stop().animate({ marginTop: '-230px' }, { queue: false, duration: 300 });
		$("#top_ad_gif").stop().animate({ height: '70px' }, { queue: false, duration: 300 });
		$("#performance_list").css({ top: '217px' });
    }
}
	$(document).ready(function () {
		
		if ($.cookie("displaySite")=="1"){
			$("#top_ad").stop().animate({ marginTop: '-230px' }, { queue: false, duration: 300 });
			$("#top_ad_gif").stop().animate({ height: '70px' }, { queue: false, duration: 300 });
			$("#performance_list").css({ top: '217px' });
        } else {
		    $("#performance_list").css({ top: '377px' });
		    $("#top_ad").stop().animate({ marginTop: '0' }, { queue: false, duration: 300 });
			setTimeout('clockon()', 3000);		
			$.cookie("displaySite","1",".yingsheng.com");		
		}

		$("#show_top_ad").click(function () {
		    $("#top_ad").stop().animate({ marginTop: '0' }, { queue: false, duration: 300 });
			$("#top_ad_gif").stop().animate({ height: '0' }, { queue: false, duration: 300 });
			$("#performance_list").css({ top: '377px' });
			std = 0;

		});
		$("#hide_top_ad").click(function () {
			$("#top_ad").stop().animate({ marginTop: '-230px' }, { queue: false, duration: 300 });
			$("#top_ad_gif").stop().animate({ height: '70px' }, { queue: false, duration: 300 });
			$("#performance_list").css({ top: '217px' });
		});
		$("#close_top_ad").click(function () {
			$("#top_ad_gif").stop().animate({ height: '0' }, { queue: false, duration: 300 });
			$("#performance_list").css({ top: '147px' });
		});

	})*/
/*头部广告结束*/







//返回顶部
$(window).load(function () {





    var ind = 0;
    //设置


    function SetNav() {
        var nav = $(".nav_htc");
        var init = $(".nav_htc li").eq(ind);
        var block = $("#global_slide");
        block.css({
            "left": init.position().left,
            "width": init.width()
        });
        nav.hover(function () { },
        function () {

            block.stop().animate({
                "left": init.position().left,
                "width": init.width()

            },
            100);
        });
        $(".nav_htc").slide({
            type: "menu",
            titCell: "li",
            //targetCell: ".sub",
            delayTime: 300,
            triggerTime: 0,
            returnDefault: true,
            defaultIndex: ind,
            startFun: function (i, c, s, tit) {
                block.stop().animate({
                    "left": tit.eq(i).position().left,
                    "width": tit.eq(i).width()

                },
                100);
            }
        });

    }










    (function () {

        $(document).ready(function () {



            var thisUrl = window.location.href;
            thisUrl = thisUrl.toLowerCase();
            var PageItems = ["performance", "college"],
                isUrlNow = 0;

            if (thisUrl.indexOf('search.htm') >= 0) {
                $("#search").removeAttr('target');
            }

            if (thisUrl.indexOf('ask.yingsheng.com') >= 0) {
                ind = 3;
            }
            else if (thisUrl.indexOf('zone.yingsheng.com') >= 0) {
                ind = 4;
            }
            else if (thisUrl.indexOf('performance') >= 0) {
                ind = 1;
            }
            else if (thisUrl.indexOf('college') >= 0) {
                ind = 2;
            }
            else {

                //for (var i = 0; i < PageItems.length; i++) {
                //    if (thisUrl.indexOf(PageItems[i]) >= 0) {
                //        $("#menu").find("li").removeAttr('value');
                //        $("#ys_top_" + PageItems[i]).attr("value","1");
                //        isUrlNow = 1;
                //        break;
                //    }
                //}

            }



            //搜索栏效果

            var clickOnDd = false;
            function hideDropdown() {
                $(".search_lick").hide();
                $(".search_text").animate({ width: '100px' });
                $(".search .close").hide();
            }
            $(".search .close").click(function () {
                hideDropdown();
            });

            $(".search_lick").click(function () {
                clickOnDd = true;
            });
            $(".search").click(function () {
                clickOnDd = true;
            });
            $(document).click(function () {
                if (!clickOnDd) {
                    hideDropdown();
                }
            });
            $(document).mouseup(function () {
                clickOnDd = false;
            });

            $('#search_text').focus(function () {
                $(this).animate({ width: '226px' }, function () {
                    $(".search_lick").show();
                    $(".search .close").show();

                });


            });



            $('.search_lick dd').hover(function () {
                $(".search_lick").show();

                $(this).css({ background: "#f0f0f0", color: "#288ce6" });
            }, function () {
                $(this).css({ background: "none", color: "#333" });
            })

            $(".search_lick dd").click(function () {
                hideDropdown();
                $("#search_text").val($(this).text());
                Search();
            });


            $("#btnSearch").click(function () {
                Search();
            });

            //$('body').attr('onload', "menuSlider.init('menu','global_slide')"); 

            //广告
            $('#global_top_ad_hide').click(function () {
                $("#global_top_ad").hide();
                var date1 = new Date();
                date1.setHours(23, 59, 59, 59);
                $.cookie('global_top_ad', 'true', { expires: date1, domain: '.yingsheng.com' });
            })

            if ($.cookie('global_top_ad') != null) {
                $("#global_top_ad").hide();
            } else {
                $("#global_top_ad").show();
            }
            //$("#indexAskMain").show();

        });


    })();


    function Search() {
        //$("#btnHidSubmit").click();
        var search_text = $("#search_text");
        if (search_text.val() == "") {
            //alert("请输入关键字");
            search_text.focus();
            return false;
        } else {
            window.location = "search_course.html?" + search_text.val();
        }
    }


    //会员管理下拉
    $('.global_name dt.name_img,.global_name .global_name_dd').hover(function () {

        $(".member_div").show();
    }, function () {
        $(".member_div").hide();
    })
    $('.member_div').hover(function () {
        $(".member_div").show();
    }, function () {
        $(".member_div").hide();
    })

    //导航下拉
    $('.nav_list .more').hover(function () {
        $(".more_div").show();

        $(".nav_list .more .s1").show();
    }, function () {
        $(".more_div").hide();

        $(".nav_list .more .s1").hide();
    })





    //系统班下拉效果


    $('#performance_list li').eq(0).hover(function () {
        $("#performance_list .triangle_ico span").css({
            "border-color": "transparent transparent #fff transparent"
        });
    }, function () {
        $("#performance_list .triangle_ico span").css({
            "border-color": "transparent transparent #b3b2b2 transparent"
        });
    })

    $('#performance_list li').css({ height: '62px;' });

    $('#ys_top_performance').hover(function () {
        $("#performance_list .triangle_ico span").css({
            "border-color": "transparent transparent #fff transparent"
        });
        $("#performance_list").show();
        $('.cat_shadow').css("opacity", "0");

    }, function () {
        $("#performance_list").hide();
    })

    $('#performance_list').hover(function () {
        $("#performance_list").show();
    }, function () {
        $("#performance_list").hide();
    })


    $('#performance_list li').hover(function () {

        $('.cat_shadow').show();
        $('.cat_shadow').css("opacity", "1");
        var aheight = $(this).find('.c_desc').height();
        $(this).find('.cat_shadow').css("opacity", "0");
        $(this).find('.cat_shadow').hide();
        $(this).stop().animate({ height: aheight });
        $('#performance_list li').css("border-color", "rgba(0,0,0,.3)");
    }, function () {
        $(this).animate({ height: '62px' });
    })



    var btn = document.getElementById("J_Feedback");

    function goTop(acceleration, time) {     //修改参数可调整返回顶部的速度  
        acceleration = acceleration || 0.1;
        time = time || 10;
        var speed = 1 + acceleration;
        function getScrollTop() {   //取得滚动条的竖直距离  
            return document.documentElement.scrollTop || document.body.scrollTop;
        }
        function setScrollTop(value) {  //设置滚动条的竖直距离,实现效果的关键就是在很短的间隔时间内不断地修改滚动条的竖直距离,以实现滚动效果  
            document.documentElement.scrollTop = value;
            document.body.scrollTop = value;
        }

        $(window).scroll(function () {
            var scrollTop = getScrollTop();
            if (scrollTop > 300) {    //判断滚动条距离窗口顶部多远时显示出来，这里是100px  
                btn.style.display = "block";
            } else {
                btn.style.display = "none";
            }
        });

        $(btn).click(function () {
            var timer = setInterval(function () {
                setScrollTop(Math.floor(getScrollTop() / speed));  //这行代码是关键，取得滚动条竖直距离，除以speed后再给滚动条设置竖直距离  
                if (getScrollTop() == 0)
                    clearInterval(timer);
            }, time);
        });
    }
    goTop(0.2, 8);
});



$(function () {

    //二维码显示
    $(".fd_app").hover(function () {
        $('.fd_ck').show();
    }, function () {
        $(".fd_ck").hide();
    })

    $(".global_friend .desc a:last").css("border", "none");



    $(".global_kefu i").click(function () {
        $(".global_kefu").hide();
    });

})