"use strict";
/*!
* parallax.js v1.4.2 (http://pixelcog.github.io/parallax.js/)
* @copyright 2016 PixelCog, Inc.
* @license MIT (https://github.com/pixelcog/parallax.js/blob/master/LICENSE)
*/
!function (t, i, e, s) {
function o(i, e) {
var h = this; "object" == typeof e && (delete e.refresh, delete e.render, t.extend(this, e)),
this.$element = t(i),
!this.imageSrc && this.$element.is("img") && (this.imageSrc = this.$element.attr("src"));
var r = (this.position + "").toLowerCase().match(/\S+/g) || []; if (r.length < 1 && r.push("center"),
1 == r.length && r.push(r[0]),
("top" == r[0] || "bottom" == r[0] || "left" == r[1] || "right" == r[1]) && (r = [r[1], r[0]]),
this.positionX != s && (r[0] = this.positionX.toLowerCase()),
this.positionY != s && (r[1] = this.positionY.toLowerCase()),
h.positionX = r[0], h.positionY = r[1], "left" != this.positionX && "right" != this.positionX && (this.positionX = isNaN(parseInt(this.positionX)) ? "center" : parseInt(this.positionX)),
"top" != this.positionY && "bottom" != this.positionY && (this.positionY = isNaN(parseInt(this.positionY)) ? "center" : parseInt(this.positionY)),
this.position = this.positionX + (isNaN(this.positionX) ? "" : "px") + " " + this.positionY + (isNaN(this.positionY) ? "" : "px"),
navigator.userAgent.match(/(iPod|iPhone|iPad)/)) return this.imageSrc && this.iosFix && !this.$element.is("img") && this.$element.css({ backgroundImage: "url(" + this.imageSrc + ")", backgroundSize: "cover", backgroundPosition: this.position }),
this; if (navigator.userAgent.match(/(Android)/)) return this.imageSrc && this.androidFix && !this.$element.is("img") && this.$element.css({ backgroundImage: "url(" + this.imageSrc + ")", backgroundSize: "cover", backgroundPosition: this.position }),
this; this.$mirror = t("<div />").prependTo("body");
var a = this.$element.find(">.parallax-slider"),
n = !1; 0 == a.length ? this.$slider = t("<img />").prependTo(this.$mirror) : (this.$slider = a.prependTo(this.$mirror),
n = !0),
this.$mirror.addClass("parallax-mirror").css({ visibility: "hidden", zIndex: this.zIndex, position: "fixed", top: 0, left: 0, overflow: "hidden" }),
this.$slider.addClass("parallax-slider").one("load", function () {
h.naturalHeight && h.naturalWidth || (h.naturalHeight = this.naturalHeight || this.height || 1, h.naturalWidth = this.naturalWidth || this.width || 1),
h.aspectRatio = h.naturalWidth / h.naturalHeight, o.isSetup || o.setup(),
o.sliders.push(h),
o.isFresh = !1, o.requestRender()
}),
n || (this.$slider[0].src = this.imageSrc),
(this.naturalHeight && this.naturalWidth || this.$slider[0].complete || a.length > 0) && this.$slider.trigger("load")
}
function h(s) {
return this.each(function () {
var h = t(this),
r = "object" == typeof s && s; this == i || this == e || h.is("body") ? o.configure(r) : h.data("px.parallax") ? "object" == typeof s && t.extend(h.data("px.parallax"),
r) : (r = t.extend({},
h.data(),
r),
h.data("px.parallax", new o(this, r))),
"string" == typeof s && ("destroy" == s ? o.destroy(this) : o[s]())
})
}
!function () {
for (var t = 0, e = ["ms", "moz", "webkit", "o"], s = 0; s < e.length && !i.requestAnimationFrame; ++s) i.requestAnimationFrame = i[e[s] + "RequestAnimationFrame"], i.cancelAnimationFrame = i[e[s] + "CancelAnimationFrame"] || i[e[s] + "CancelRequestAnimationFrame"]; i.requestAnimationFrame || (i.requestAnimationFrame = function (e) {
var s = (new Date).getTime(),
o = Math.max(0, 16 - (s - t)),
h = i.setTimeout(function () { e(s + o) },
o);
return t = s + o, h
}),
i.cancelAnimationFrame || (i.cancelAnimationFrame = function (t) { clearTimeout(t) })
}(),
t.extend(o.prototype, {
speed: .2, bleed: 0, zIndex: -100, iosFix: !0, androidFix: !0, position: "center", overScrollFix: !1, refresh: function () {
this.boxWidth = this.$element.outerWidth(),
this.boxHeight = this.$element.outerHeight() + 2 * this.bleed, this.boxOffsetTop = this.$element.offset().top - this.bleed, this.boxOffsetLeft = this.$element.offset().left, this.boxOffsetBottom = this.boxOffsetTop + this.boxHeight; var t = o.winHeight, i = o.docHeight, e = Math.min(this.boxOffsetTop, i - t),
s = Math.max(this.boxOffsetTop + this.boxHeight - t, 0),
h = this.boxHeight + (e - s) * (1 - this.speed) | 0, r = (this.boxOffsetTop - e) * (1 - this.speed) | 0; if (h * this.aspectRatio >= this.boxWidth) { this.imageWidth = h * this.aspectRatio | 0, this.imageHeight = h, this.offsetBaseTop = r; var a = this.imageWidth - this.boxWidth; this.offsetLeft = "left" == this.positionX ? 0 : "right" == this.positionX ? -a : isNaN(this.positionX) ? -a / 2 | 0 : Math.max(this.positionX, -a) }
else { this.imageWidth = this.boxWidth, this.imageHeight = this.boxWidth / this.aspectRatio | 0, this.offsetLeft = 0; var a = this.imageHeight - h; this.offsetBaseTop = "top" == this.positionY ? r : "bottom" == this.positionY ? r - a : isNaN(this.positionY) ? r - a / 2 | 0 : r + Math.max(this.positionY, -a) }
},
render: function () {
var t = o.scrollTop, i = o.scrollLeft, e = this.overScrollFix ? o.overScroll : 0, s = t + o.winHeight; this.boxOffsetBottom > t && this.boxOffsetTop <= s ? (this.visibility = "visible", this.mirrorTop = this.boxOffsetTop - t, this.mirrorLeft = this.boxOffsetLeft - i, this.offsetTop = this.offsetBaseTop - this.mirrorTop * (1 - this.speed)) : this.visibility = "hidden", this.$mirror.css({ transform: "translate3d(0px, 0px, 0px)", visibility: this.visibility, top: this.mirrorTop - e, left: this.mirrorLeft, height: this.boxHeight, width: this.boxWidth }),
this.$slider.css({ transform: "translate3d(0px, 0px, 0px)", position: "absolute", top: this.offsetTop, left: this.offsetLeft, height: this.imageHeight, width: this.imageWidth, maxWidth: "none" })
}
}),
t.extend(o, {
scrollTop: 0, scrollLeft: 0, winHeight: 0, winWidth: 0, docHeight: 1 << 30, docWidth: 1 << 30, sliders: [], isReady: !1, isFresh: !1, isBusy: !1, setup: function () {
if (!this.isReady) {
var s = t(e),
h = t(i),
r = function () {
o.winHeight = h.height(),
o.winWidth = h.width(),
o.docHeight = s.height(),
o.docWidth = s.width()
},
a = function () {
var t = h.scrollTop(),
i = o.docHeight - o.winHeight, e = o.docWidth - o.winWidth; o.scrollTop = Math.max(0, Math.min(i, t)),
o.scrollLeft = Math.max(0, Math.min(e, h.scrollLeft())),
o.overScroll = Math.max(t - i, Math.min(t, 0))
};
h.on("resize.px.parallax load.px.parallax", function () {
r(),
o.isFresh = !1, o.requestRender()
}).on("scroll.px.parallax load.px.parallax", function () {
a(),
o.requestRender()
}),
r(),
a(),
this.isReady = !0
}
},
configure: function (i) { "object" == typeof i && (delete i.refresh, delete i.render, t.extend(this.prototype, i)) },
refresh: function () {
t.each(this.sliders, function () { this.refresh() }),
this.isFresh = !0
},
render: function () {
this.isFresh || this.refresh(),
t.each(this.sliders, function () { this.render() })
},
requestRender: function () {
var t = this; this.isBusy || (this.isBusy = !0, i.requestAnimationFrame(function () {
t.render(),
t.isBusy = !1
}))
},
destroy: function (e) {
var s, h = t(e).data("px.parallax");
for (h.$mirror.remove(),
s = 0; s < this.sliders.length; s += 1) this.sliders[s] == h && this.sliders.splice(s, 1);
t(e).data("px.parallax", !1),
0 === this.sliders.length && (t(i).off("scroll.px.parallax resize.px.parallax load.px.parallax"),
this.isReady = !1, o.isSetup = !1)
}
});
var r = t.fn.parallax; t.fn.parallax = h, t.fn.parallax.Constructor = o, t.fn.parallax.noConflict = function () { return t.fn.parallax = r, this },
t(e).on("ready.px.parallax.data-api", function () {
t('[data-parallax="scroll"]').each(function () {
var bleed_ = t(this).attr("data-bleed");
if (isEmpty(bleed_)) bleed_ = 70;
t(this).parallax({
positionY: "center",
bleed: bleed_
})
});
})
}(jQuery, window, document);