/**
 * spotlight.js v0.5.9 (bundle)
 * copyright 2019 nextapps gmbh
 * author: thomas wilkerling
 * licence: apache-2.0
 * https://github.com/nextapps-de/spotlight
 */
(function() {
	'use strict';
	var aa = {};

	function ba(a) {
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		a.a = c;
		a.c = b
	}

	function e(a, b) {
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		var c = "string" === typeof b;
		if (a.length)
			for (var d = 0; d < a.length; d++)(c ? ca : da)(a[d], b);
		else(c ? ca : da)(a, b)
	}

	function da(a, b) {
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	}

	function ca(a, b) {
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	}

	function h(a, b) {
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		var c = "string" === typeof b;
		if (a.length)
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		else(c ? ea : fa)(a, b)
	}

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	function ea(a, b) {
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		else(d ? ha : ia)(a, b, d || c, void 0)
	}

	function ha(a, b, c, d) {
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			var p = c[f];
			ia(a, p, b[p], d)
		}
	}

	function ia(a, b, c, d) {
		var f = a.f;
		f || (a.f = f = {});
		f[b] !== c && (f[b] = c, (a.g || (a.g = a.style)).setproperty(aa[b] || (aa[b] = b.replace(/([a-z])([a-z])/g,
			"$1-$2").tolowercase()), c, d ? "important" : null))
	}
	var ja = 0;

	function l(a, b, c) {
		k(a, "transition", "none");
		k(a, b, c);
		ja || (ja = a.clienttop && 0);
		k(a, "transition", "")
	}

	function ka(a, b) {
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		a = g(a);
		if (a.length)
			for (var c = 0; c < a.length; c++) {
				var d = a[c],
					f = b;
				d.b !== f && (d.b = f, d.textcontent = f)
			} else a.b !== b && (a.b = b, a.textcontent = b)
	}

	function g(a) {
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	}

	function m(a, b) {
		return (b || document).getelementsbyclassname(a)
	};

	function la(a, b, c, d) {
		ma("add", a, b, c, d)
	}

	function na(a, b, c, d) {
		ma("remove", a, b, c, d)
	}

	function ma(a, b, c, d, f) {
		b[a + "eventlistener"](c || "click", d, "undefined" === typeof f ? !0 : f)
	}

	function n(a, b) {
		a || (a = window.event);
		a && (b || a.preventdefault(), a.stopimmediatepropagation(), a.returnvalue = !1);
		return !1
	};
	var oa = document.createelement("style");
	oa.innerhtml =
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div{display:inline-block;vertical-align:middle;white-space:nowrap;width:30px;height:50px;padding-right:20px;opacity:.5}#spotlight .progress{position:absolute;top:0;width:100%;height:3px;background-color:rgba(255,255,255,.45);transform:translatex(-100%);transition:transform 1s linear}#spotlight .arrow,#spotlight .footer{position:absolute;background-color:rgba(0,0,0,.45);}#spotlight .footer{display:none;bottom:0;line-height:1.35em;padding:20px 25px;text-align:left;pointer-events:none;contain:layout paint style}#spotlight .footer .title{font-size:125%;padding-bottom:10px}#spotlight .page{float:left;width:auto;padding-left:20px;line-height:50px}#spotlight .icon{background-position:left center;background-size:21px 21px;transition:opacity .2s ease-out}#spotlight 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30px;opacity:.65;background-image:url(data:image/svg+xml;base64,pd94bwwgdmvyc2lvbj0ims4wij8+phn2zybmawxspsjub25liibozwlnahq9iji0iibzdhjva2u9iinmzmyiihn0cm9rzs1saw5ly2fwpsjyb3vuzcigc3ryb2tllwxpbmvqb2lupsjyb3vuzcigc3ryb2tllxdpzhropsiyiib2awv3qm94psiwidagmjqgmjqiihdpzhropsiyncigeg1sbnm9imh0dha6ly93d3cudzmub3jnlziwmdavc3znij48cg9sewxpbmugcg9pbnrzpsixnsaxoca5ideyide1idyilz48l3n2zz4=)}#spotlight .arrow-right{left:auto;right:20px;transform:translatex(100px) scalex(-1)}#spotlight.menu .arrow-left{transform:translatex(0)}#spotlight.menu .arrow-right{transform:translatex(0) scalex(-1)}#spotlight .arrow-left:hover,#spotlight .arrow-right:hover,#spotlight .icon:hover{opacity:1;animation:none}#spotlight.white{color:#fff;background-color:#fff}#spotlight.white .arrow,#spotlight.white .footer,#spotlight.white .header,#spotlight.white .preloader,#spotlight.white .progress{filter:invert(1)}.hide-scrollbars{overflow:-moz-hidden-unscrollable;-ms-overflow-style:none}.hide-scrollbars::-webkit-scrollbar{width:0}@media (max-width:800px){#spotlight .header div{width:20px}#spotlight .footer{font-size:12px}#spotlight .arrow{width:35px;height:35px;margin-top:-17.5px;background-size:15px 15px}#spotlight .preloader{background-size:30px 30px}}@media (max-width:400px),(max-height:400px){#spotlight .fullscreen{display:none!important}}";
	document.getelementsbytagname("head")[0].appendchild(oa);
	var q = "theme fullscreen autofit zoom-in zoom-out page title description player progress".split(" "),
		r, t, pa, qa, x, y, z, a, b, c, d, e, f, g, h, ra, i, j, k, l, sa, ta, m, n, o, p, q, ua, va, wa, xa, ya, r,
		za, aa, ba, ca, s, da, t, v, w, ea;

	function fa(a, b, c) {
		this.src = a;
		this.title = b;
		this.description = c
	}

	function ga(a, b) {
		if (j = a.length) {
			o || (o = m("pane", q));
			var c = o.length,
				d = k.title,
				f = k.description;
			w = array(j);
			for (var p = 0; p < j; p++) {
				var u = a[p],
					v = u.dataset;
				if (p >= c) {
					var w = o[0].clonenode(!1);
					k(w, "left", 100 * p + "%");
					o[0].parentnode.appendchild(w)
				}
				w = void 0;
				w[p] = new fa(v && (v.href || v.src) || u.src || u.href, v && v.title || u.title || (w = (u ||
						document).getelementsbytagname("img")).length && w[0].alt || d || "", v && v
					.description || u.description || f || "")
			}
			i = b || 1;
			l(m, "transform", "translatex(-" + 100 * (i - 1) + "%)");
			ha()
		}
	}

	function ia(a, b, c, d) {
		if (d || a[c]) k[c] = b && b[c] || d
	}

	function ja(a, b) {
		k = {};
		b && ka(b);
		ka(a);
		ia(a, b, "description");
		ia(a, b, "title");
		ia(a, b, "prefetch", !0);
		ia(a, b, "preloader", !0);
		l = k.infinite;
		l = "undefined" !== typeof l && "false" !== l;
		sa = "false" !== k.progress;
		ta = 1 * k.player || 7e3;
		if ((a = k.zoom) || "" === a) k["zoom-in"] = k["zoom-out"] = a, delete k.zoom;
		if ((a = k.control) || "" === a) {
			a = "string" === typeof a ? a.split(",") : a;
			for (b = 0; b < q.length; b++) k[q[b]] = "false";
			for (b = 0; b < a.length; b++) {
				var c = a[b].trim();
				"zoom" === c ? k["zoom-in"] = k["zoom-out"] = "true" : k[c] = "true"
			}
		}
		for (a = 0; a < q.length; a++) b =
			q[a], k(m(b, q)[0], "display", "false" === k[b] ? "none" : "");
		(ra = k.theme) ? la(): ra = "white"
	}

	function ka(a) {
		for (var b = k, c = object.keys(a), d = 0; d < c.length; d++) {
			var f = c[d];
			b[f] = "" + a[f]
		}
	}

	function ma() {
		var a = i;
		n = o[a - 1];
		p = n.firstelementchild;
		i = a;
		if (!p) {
			var b = "false" !== k.preloader;
			p = new image;
			p.onload = function() {
				b && h(ca, "show");
				w && (z = this.width, a = this.height, k(this, {
					visibility: "visible",
					opacity: 1,
					transform: ""
				}), "false" !== k.prefetch && a < j && ((new image).src = w[a].src))
			};
			p.onerror = function() {
				n.removechild(this)
			};
			n.appendchild(p);
			p.src = w[a - 1].src;
			b && e(ca, "show");
			return !b
		}
		return !0
	}
	la(document, "", na);
	la(document, "domcontentloaded", function() {
		q = document.createelement("div");
		q.id = "spotlight";
		q.innerhtml =
			'<div class=drag></div><div class=preloader></div><div class=scene><div class=pane></div></div><div class=header><div class=page></div><div class="icon fullscreen"></div><div class="icon autofit"></div><div class="icon zoom-out"></div><div class="icon zoom-in"></div><div class="icon theme"></div><div class="icon player"></div><div class="icon close"></div></div><div class=progress></div><div class="arrow arrow-left"></div><div class="arrow arrow-right"></div><div class=footer><div class=title></div><div class=description></div></div>';
		k(q, "transition", "none");
		document.body.appendchild(q);
		m = m("scene", q)[0];
		ua = m("footer", q)[0];
		va = m("title", ua)[0];
		wa = m("description", ua)[0];
		xa = m("arrow-left", q)[0];
		ya = m("arrow-right", q)[0];
		r = m("fullscreen", q)[0];
		za = m("page", q)[0];
		aa = m("player", q)[0];
		ba = m("progress", q)[0];
		ca = m("preloader", q)[0];
		v = document.documentelement || document.body;
		document.cancelfullscreen || (document.cancelfullscreen = document.exitfullscreen || document
			.webkitcancelfullscreen || document.webkitexitfullscreen || document.mozcancelfullscreen ||
			function() {});
		v.requestfullscreen || (v.requestfullscreen = v.webkitrequestfullscreen || v.msrequestfullscreen ||
			v.mozrequestfullscreen || k(r, "display", "none") || function() {});
		var a = m("drag", q)[0];
		ea = [
			[window, "keydown", oa],
			[window, "wheel", pa],
			[window, "hashchange", qa],
			[window, "resize", ra],
			[a, "mousedown", sa],
			[a, "mouseleave", ta],
			[a, "mouseup", ta],
			[a, "mousemove", ua],
			[a, "touchstart", sa, {
				passive: !1
			}],
			[a, "touchcancel", ta],
			[a, "touchend", ta],
			[a, "touchmove", ua, {
				passive: !0
			}],
			[r, "", va],
			[xa, "", wa],
			[ya, "", x],
			[aa, "", xa],
			[m("autofit", q)[0], "", ya],
			[m("zoom-in", q)[0], "", za],
			[m("zoom-out", q)[0], "", $a],
			[m("close", q)[0], "", ab],
			[m("theme", q)[0], "", la]
		]
	}, {
		once: !0
	});

	function ra() {
		x = q.clientwidth;
		y = q.clientheight;
		p && (z = p.width, a = p.height, bb())
	}

	function bb() {
		k(p, "transform", "translate(-50%, -50%) scale(" + b + ")")
	}

	function cb(a) {
		for (var b = 0; b < ea.length; b++) {
			var c = ea[b];
			(a ? la : na)(c[0], c[1], c[2], c[3])
		}
	}

	function na(a) {
		var b = db.call(a.target, ".spotlight");
		if (b) {
			var c = db.call(b, ".spotlight-group"),
				d = m("spotlight", c);
			ja(b.dataset, c && c.dataset);
			for (c = 0; c < d.length; c++)
				if (d[c] === b) {
					ga(d, c + 1);
					break
				} eb();
			return n(a)
		}
	}

	function oa(a) {
		if (n) switch (a.keycode) {
			case 8:
				ya();
				break;
			case 27:
				ab();
				break;
			case 32:
				"false" !== k.player && xa();
				break;
			case 37:
				wa();
				break;
			case 39:
				x();
				break;
			case 38:
			case 107:
			case 187:
				za();
				break;
			case 40:
			case 109:
			case 189:
				$a()
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	}

	function pa(a) {
		n && (a = a.deltay, 0 > .5 * (0 > a ? 1 : a ? -1 : 0) ? $a() : za())
	}

	function qa() {
		n && "#spotlight" === location.hash && ab(!0)
	}

	function xa(a) {
		("boolean" === typeof a ? a : !s) ? s || (s = setinterval(x, ta), e(aa, "on"), sa && fb()): s && (s =
			clearinterval(s), h(aa, "on"), sa && l(ba, "transform", ""));
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	}

	function y() {
		t ? cleartimeout(t) : e(q, "menu");
		var a = k.autohide;
		t = "false" !== a ? settimeout(function() {
			h(q, "menu");
			t = null
		}, 1 * a || 3e3) : 1
	}

	function gb(a) {
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		t ? (t = cleartimeout(t), h(q, "menu")) : y();
		return n(a)
	}

	function sa(a) {
		c = !0;
		d = !1;
		var b = hb(a);
		e = z * b <= x;
		pa = b.x;
		qa = b.y;
		return n(a, !0)
	}

	function ta(a) {
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		e && d && (l(m, "transform", "translatex(" + -(100 * (i - 1) - r / x * 100) + "%)"), r < -(y / 10) && x() ||
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				"transform", ""));
		c = !1;
		return n(a)
	}

	function ua(a) {
		if (c) {
			da || (da = requestanimationframe(ib));
			var b = hb(a),
				c = (z * b - x) / 2;
			d = !0;
			r -= pa - (pa = b.x);
			e ? f = !0 : r > c ? r = c : 0 < x - r - z * b + c ? r = x - z * b + c : f = !0;
			a * b > y && (c = (a * b - y) / 2, t -= qa - (qa = b.y), t > c ? t = c : 0 < y - t - a * b + c ? t = y -
				a * b + c : f = !0)
		} else y();
		return n(a, !0)
	}

	function hb(a) {
		var b = a.touches;
		b && (b = b[0]);
		return {
			x: b ? b.clientx : a.pagex,
			y: b ? b.clienty : a.pagey
		}
	}

	function ib(a) {
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			null;
		f = !1
	}

	function va(a) {
		("boolean" === typeof a ? a : document.isfullscreen || document.webkitisfullscreen || document
			.mozfullscreen) ? (document.cancelfullscreen(), h(r, "on")) : (v.requestfullscreen(), e(r, "on"))
	}

	function ya(a) {
		"boolean" === typeof a && (g = !a);
		g = 1 === b && !g;
		k(p, {
			maxheight: g ? "none" : "",
			maxwidth: g ? "none" : "",
			transform: ""
		});
		z = p.width;
		a = p.height;
		b = 1;
		t = r = 0;
		f = !0;
		ib();
		y()
	}

	function za(a) {
		var b = b / .65;
		5 >= b && jb(b = b);
		a || y()
	}

	function jb(a) {
		b = a || 1;
		bb()
	}

	function $a(a) {
		var b = .65 * b;
		1 <= b && (jb(b = b), t = r = 0, f = !0, ib());
		a || y()
	}

	function eb() {
		location.hash = "spotlight";
		location.hash = "show";
		k(q, "transition", "");
		e(v, "hide-scrollbars");
		e(q, "show");
		cb(!0);
		ra();
		y()
	}

	function ab(a) {
		cb(!1);
		history.go(!0 === a ? -1 : -2);
		h(v, "hide-scrollbars");
		h(q, "show");
		s && xa(!1);
		p.parentnode.removechild(p);
		n = p = w = null
	}

	function wa() {
		if (1 < i) return z(i - 1);
		if (s || l) return z(j)
	}

	function x() {
		if (i < j) return z(i + 1);
		if (s || l) return z(1)
	}

	function z(a) {
		if (!(s && c || a === i)) {
			s || y();
			s && sa && fb();
			var b = a > i;
			i = a;
			ha(b);
			return !0
		}
	}

	function fb() {
		l(ba, {
			transitionduration: "",
			transform: ""
		});
		k(ba, {
			transitionduration: ta + "ms",
			transform: "translatex(0)"
		})
	}

	function la(a) {
		"boolean" === typeof a ? h = a : (h = !h, y());
		h ? e(q, ra) : h(q, ra)
	}

	function ha(a) {
		t = r = 0;
		b = 1;
		var b = k.animation,
			c = !0,
			d = !0,
			f = !0;
		if (b || "" === b) {
			c = d = f = !1;
			b = "string" === typeof b ? b.split(",") : b;
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				var u = b[p].trim();
				if ("scale" === u) c = !0;
				else if ("fade" === u) d = !0;
				else if ("slide" === u) f = !0;
				else if ("flip" === u) var v = !0;
				else if ("false" !== u) {
					c = d = f = v = !1;
					var w = u;
					break
				}
			}
		}
		k(m, {
			transition: f ? "" : "none",
			transform: "translatex(-" + 100 * (i - 1) + "%)"
		});
		n && k(n, "transform", "");
		if (p) {
			k(p, {
				opacity: d ? 0 : 1,
				transform: ""
			});
			var u = p;
			settimeout(function() {
					u && p !== u && u.parentnode && u.parentnode.removechild(u)
				},
				800)
		}
		f = ma();
		w && e(p, w);
		l(p, {
			opacity: d ? 0 : 1,
			transform: "translate(-50%, -50%)" + (c ? " scale(0.8)" : "") + (v && "undefined" !== typeof a ?
				" rotatey(" + (a ? "" : "-") + "90deg)" : ""),
			maxheight: "",
			maxwidth: ""
		});
		f && k(p, {
			visibility: "visible",
			opacity: 1,
			transform: ""
		});
		w && h(p, w);
		k(n, "transform", "");
		k(xa, "visibility", l || 1 !== i ? "" : "hidden");
		k(ya, "visibility", l || i !== j ? "" : "hidden");
		a = w[i - 1];
		if (c = a.title || a.description) ka(va, a.title), ka(wa, a.description);
		k(ua, "visibility", c ? "visible" : "hidden");
		ka(za, i + " / " + j)
	}
	var db = element.prototype.closest || function(a) {
		var b = this;
		for (a = a.substring(1); b && 1 === b.nodetype;) {
			if (b.classlist.contains(a)) return b;
			b = b.parentelement || b.parentnode
		}
	};
	window.spotlight = {
		theme: la,
		fullscreen: va,
		autofit: ya,
		next: x,
		prev: wa,
		"goto": z,
		close: ab,
		zoom: jb,
		menu: gb,
		show: function(a, b) {
			settimeout(function() {
				a ? (b ? ja(b) : b = {}, ga(a, b.index)) : k = {};
				eb()
			})
		},
		play: xa
	};
}).call(this);