/*! jQuery & Zepto Lazy v1.7.9 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
!function (t, e) {
    "use strict";

    function r(r, a, i, u, l) {
        function f() {
            L = t.devicePixelRatio > 1, i = c(i), a.delay >= 0 && setTimeout(function () {
                s(!0)
            }, a.delay), (a.delay < 0 || a.combined) && (u.e = v(a.throttle, function (t) {
                "resize" === t.type && (w = B = -1), s(t.all)
            }), u.a = function (t) {
                t = c(t), i.push.apply(i, t)
            }, u.g = function () {
                return i = n(i).filter(function () {
                    return !n(this).data(a.loadedName)
                })
            }, u.f = function (t) {
                for (var e = 0; e < t.length; e++) {
                    var r = i.filter(function () {
                        return this === t[e]
                    });
                    r.length && s(!1, r)
                }
            }, s(), n(a.appendScroll).on("scroll." + l + " resize." + l, u.e))
        }

        function c(t) {
            var i = a.defaultImage, o = a.placeholder, u = a.imageBase, l = a.srcsetAttribute, f = a.loaderAttribute,
                c = a._f || {};
            t = n(t).filter(function () {
                var t = n(this), r = m(this);
                return !t.data(a.handledName) && (t.attr(a.attribute) || t.attr(l) || t.attr(f) || c[r] !== e)
            }).data("plugin_" + a.name, r);
            for (var s = 0, d = t.length; s < d; s++) {
                var A = n(t[s]), g = m(t[s]), h = A.attr(a.imageBaseAttribute) || u;
                g === N && h && A.attr(l) && A.attr(l, b(A.attr(l), h)), c[g] === e || A.attr(f) || A.attr(f, c[g]), g === N && i && !A.attr(E) ? A.attr(E, i) : g === N || !o || A.css(O) && "none" !== A.css(O) || A.css(O, "url('" + o + "')")
            }
            return t
        }

        function s(t, e) {
            if (!i.length) return void (a.autoDestroy && r.destroy());
            for (var o = e || i, u = !1, l = a.imageBase || "", f = a.srcsetAttribute, c = a.handledName, s = 0; s < o.length; s++) if (t || e || A(o[s])) {
                var g = n(o[s]), h = m(o[s]), b = g.attr(a.attribute), v = g.attr(a.imageBaseAttribute) || l,
                    p = g.attr(a.loaderAttribute);
                g.data(c) || a.visibleOnly && !g.is(":visible") || !((b || g.attr(f)) && (h === N && (v + b !== g.attr(E) || g.attr(f) !== g.attr(F)) || h !== N && v + b !== g.css(O)) || p) || (u = !0, g.data(c, !0), d(g, h, v, p))
            }
            u && (i = n(i).filter(function () {
                return !n(this).data(c)
            }))
        }

        function d(t, e, r, i) {
            ++z;
            var o = function () {
                y("onError", t), p(), o = n.noop
            };
            y("beforeLoad", t);
            var u = a.attribute, l = a.srcsetAttribute, f = a.sizesAttribute, c = a.retinaAttribute,
                s = a.removeAttribute, d = a.loadedName, A = t.attr(c);
            if (i) {
                var g = function () {
                    s && t.removeAttr(a.loaderAttribute), t.data(d, !0), y(T, t), setTimeout(p, 1), g = n.noop
                };
                t.off(I).one(I, o).one(D, g), y(i, t, function (e) {
                    e ? (t.off(D), g()) : (t.off(I), o())
                }) || t.trigger(I)
            } else {
                var h = n(new Image);
                h.one(I, o).one(D, function () {
                    t.hide(), e === N ? t.attr(C, h.attr(C)).attr(F, h.attr(F)).attr(E, h.attr(E)) : t.css(O, "url('" + h.attr(E) + "')"), t[a.effect](a.effectTime), s && (t.removeAttr(u + " " + l + " " + c + " " + a.imageBaseAttribute), f !== C && t.removeAttr(f)), t.data(d, !0), y(T, t), h.remove(), p()
                });
                var m = (L && A ? A : t.attr(u)) || "";
                h.attr(C, t.attr(f)).attr(F, t.attr(l)).attr(E, m ? r + m : null), h.complete && h.trigger(D)
            }
        }

        function A(t) {
            var e = t.getBoundingClientRect(), r = a.scrollDirection, n = a.threshold,
                i = h() + n > e.top && -n < e.bottom, o = g() + n > e.left && -n < e.right;
            return "vertical" === r ? i : "horizontal" === r ? o : i && o
        }

        function g() {
            return w >= 0 ? w : w = n(t).width()
        }

        function h() {
            return B >= 0 ? B : B = n(t).height()
        }

        function m(t) {
            return t.tagName.toLowerCase()
        }

        function b(t, e) {
            if (e) {
                var r = t.split(",");
                t = "";
                for (var a = 0, n = r.length; a < n; a++) t += e + r[a].trim() + (a !== n - 1 ? "," : "")
            }
            return t
        }

        function v(t, e) {
            var n, i = 0;
            return function (o, u) {
                function l() {
                    i = +new Date, e.call(r, o)
                }

                var f = +new Date - i;
                n && clearTimeout(n), f > t || !a.enableThrottle || u ? l() : n = setTimeout(l, t - f)
            }
        }

        function p() {
            --z, i.length || z || y("onFinishedAll")
        }

        function y(t, e, n) {
            return !!(t = a[t]) && (t.apply(r, [].slice.call(arguments, 1)), !0)
        }

        var z = 0, w = -1, B = -1, L = !1, T = "afterLoad", D = "load", I = "error", N = "img", E = "src", F = "srcset",
            C = "sizes", O = "background-image";
        "event" === a.bind || o ? f() : n(t).on(D + "." + l, f)
    }

    function a(a, o) {
        var u = this, l = n.extend({}, u.config, o), f = {}, c = l.name + "-" + ++i;
        return u.config = function (t, r) {
            return r === e ? l[t] : (l[t] = r, u)
        }, u.addItems = function (t) {
            return f.a && f.a("string" === n.type(t) ? n(t) : t), u
        }, u.getItems = function () {
            return f.g ? f.g() : {}
        }, u.update = function (t) {
            return f.e && f.e({}, !t), u
        }, u.force = function (t) {
            return f.f && f.f("string" === n.type(t) ? n(t) : t), u
        }, u.loadAll = function () {
            return f.e && f.e({all: !0}, !0), u
        }, u.destroy = function () {
            return n(l.appendScroll).off("." + c, f.e), n(t).off("." + c), f = {}, e
        }, r(u, l, a, f, c), l.chainable ? a : u
    }

    var n = t.jQuery || t.Zepto, i = 0, o = !1;
    n.fn.Lazy = n.fn.lazy = function (t) {
        return new a(this, t)
    }, n.Lazy = n.lazy = function (t, r, i) {
        if (n.isFunction(r) && (i = r, r = []), n.isFunction(i)) {
            t = n.isArray(t) ? t : [t], r = n.isArray(r) ? r : [r];
            for (var o = a.prototype.config, u = o._f || (o._f = {}), l = 0, f = t.length; l < f; l++) (o[t[l]] === e || n.isFunction(o[t[l]])) && (o[t[l]] = i);
            for (var c = 0, s = r.length; c < s; c++) u[r[c]] = t[0]
        }
    }, a.prototype.config = {
        name: "lazy",
        chainable: !0,
        autoDestroy: !0,
        bind: "load",
        threshold: 500,
        visibleOnly: !1,
        appendScroll: t,
        scrollDirection: "both",
        imageBase: null,
        defaultImage: "data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==",
        placeholder: null,
        delay: -1,
        combined: !1,
        attribute: "data-src",
        srcsetAttribute: "data-srcset",
        sizesAttribute: "data-sizes",
        retinaAttribute: "data-retina",
        loaderAttribute: "data-loader",
        imageBaseAttribute: "data-imagebase",
        removeAttribute: !0,
        handledName: "handled",
        loadedName: "loaded",
        effect: "show",
        effectTime: 0,
        enableThrottle: !0,
        throttle: 250,
        beforeLoad: e,
        afterLoad: e,
        onError: e,
        onFinishedAll: e
    }, n(t).on("load", function () {
        o = !0
    })
}(window);