/*!
 * Lazy Load - jQuery plugin for lazy loading images
 *
 * Copyright (c) 2007-2015 Mika Tuupola
 *
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Project home:
 *   http://www.appelsiini.net/projects/lazyload
 *
 * Version:  1.9.7
 *
 */

!function (l, o, n, a) { var h = l(o); l.fn.lazyload = function (e) { var t, r = this, f = { threshold: 0, failure_limit: 0, event: "scroll", effect: "show", container: o, data_attribute: "original", skip_invisible: !1, appear: null, load: null, placeholder: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" }; function i() { var t = 0; r.each(function () { var e = l(this); if (!f.skip_invisible || e.is(":visible")) if (l.abovethetop(this, f) || l.leftofbegin(this, f)); else if (l.belowthefold(this, f) || l.rightoffold(this, f)) { if (++t > f.failure_limit) return !1 } else e.trigger("appear"), t = 0 }) } return e && (a !== e.failurelimit && (e.failure_limit = e.failurelimit, delete e.failurelimit), a !== e.effectspeed && (e.effect_speed = e.effectspeed, delete e.effectspeed), l.extend(f, e)), t = f.container === a || f.container === o ? h : l(f.container), 0 === f.event.indexOf("scroll") && t.bind(f.event, function () { return i() }), this.each(function () { var o = this, n = l(o); o.loaded = !1, n.attr("src") !== a && !1 !== n.attr("src") || n.is("img") && n.attr("src", f.placeholder), n.one("appear", function () { if (!this.loaded) { if (f.appear) { var e = r.length; f.appear.call(o, e, f) } l("<img />").bind("load", function () { var e = n.attr("data-" + f.data_attribute); n.hide(), n.is("img") ? n.attr("src", e) : n.css("background-image", "url('" + e + "')"), n[f.effect](f.effect_speed), o.loaded = !0; var t = l.grep(r, function (e) { return !e.loaded }); if (r = l(t), f.load) { var i = r.length; f.load.call(o, i, f) } }).attr("src", n.attr("data-" + f.data_attribute)) } }), 0 !== f.event.indexOf("scroll") && n.bind(f.event, function () { o.loaded || n.trigger("appear") }) }), h.bind("resize", function () { i() }), /(?:iphone|ipod|ipad).*os 5/gi.test(navigator.appVersion) && h.bind("pageshow", function (e) { e.originalEvent && e.originalEvent.persisted && r.each(function () { l(this).trigger("appear") }) }), l(n).ready(function () { i() }), this }, l.belowthefold = function (e, t) { return (t.container === a || t.container === o ? (o.innerHeight ? o.innerHeight : h.height()) + h.scrollTop() : l(t.container).offset().top + l(t.container).height()) <= l(e).offset().top - t.threshold }, l.rightoffold = function (e, t) { return (t.container === a || t.container === o ? h.width() + h.scrollLeft() : l(t.container).offset().left + l(t.container).width()) <= l(e).offset().left - t.threshold }, l.abovethetop = function (e, t) { return (t.container === a || t.container === o ? h.scrollTop() : l(t.container).offset().top) >= l(e).offset().top + t.threshold + l(e).height() }, l.leftofbegin = function (e, t) { return (t.container === a || t.container === o ? h.scrollLeft() : l(t.container).offset().left) >= l(e).offset().left + t.threshold + l(e).width() }, l.inviewport = function (e, t) { return !(l.rightoffold(e, t) || l.leftofbegin(e, t) || l.belowthefold(e, t) || l.abovethetop(e, t)) }, l.extend(l.expr[":"], { "below-the-fold": function (e) { return l.belowthefold(e, { threshold: 0 }) }, "above-the-top": function (e) { return !l.belowthefold(e, { threshold: 0 }) }, "right-of-screen": function (e) { return l.rightoffold(e, { threshold: 0 }) }, "left-of-screen": function (e) { return !l.rightoffold(e, { threshold: 0 }) }, "in-viewport": function (e) { return l.inviewport(e, { threshold: 0 }) }, "above-the-fold": function (e) { return !l.belowthefold(e, { threshold: 0 }) }, "right-of-fold": function (e) { return l.rightoffold(e, { threshold: 0 }) }, "left-of-fold": function (e) { return !l.rightoffold(e, { threshold: 0 }) } }) }(jQuery, window, document);