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/*! jQuery & Zepto Lazy v1.7.10 - 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);