https://www.haggisadventures.com/scripts/lazysizes.5.0.0.js

1function setConfig() {
2    window.lazySizesConfig = window.lazySizesConfig || {};
3    //window.lazySizesConfig.loadMode = 0;
4    window.lazySizesConfig.expFactor = 0.5;
5    window.lazySizesConfig.expand = 10;
6    window.lazySizesConfig.customMedia = {
7        '--small': '(max-width: 576px)',
8        '--medium': '(max-width: 768px)',
9        '--large': '(max-width: 992px)',
10        '--xlarge': '(max-width: 1200px)'
11    };
12}
13setConfig();
14
15
16//RESPONSIVE BACKGROUND IMAGES
17https://github.com/aFarkas/lazysizes/tree/gh-pages/plugins/bgset
18/*! lazysizes - v5.0.0-beta1 */
19!function (a, b) { var c = function () { b(a.lazySizes), a.removeEventListener("lazyunveilread", c, !0) }; b = b.bind(null, a, a.document), "object" == typeof module && module.exports ? b(require("lazysizes")) : a.lazySizes ? c() : a.addEventListener("lazyunveilread", c, !0) }(window, function (a, b, c) { "use strict"; if (a.addEventListener) { var d = /\s+/g, e = /\s*\|\s+|\s+\|\s*/g, f = /^(.+?)(?:\s+\[\s*(.+?)\s*\])(?:\s+\[\s*(.+?)\s*\])?$/, g = /^\s*\(*\s*type\s*:\s*(.+?)\s*\)*\s*$/, h = /\(|\)|'/, i = { contain: 1, cover: 1 }, j = function (a) { var b = c.gW(a, a.parentNode); return (!a._lazysizesWidth || b > a._lazysizesWidth) && (a._lazysizesWidth = b), a._lazysizesWidth }, k = function (a) { var b; return b = (getComputedStyle(a) || { getPropertyValue: function () { } }).getPropertyValue("background-size"), !i[b] && i[a.style.backgroundSize] && (b = a.style.backgroundSize), b }, l = function (a, b) { if (b) { var c = b.match(g); c && c[1] ? a.setAttribute("type", c[1]) : a.setAttribute("media", lazySizesConfig.customMedia[b] || b) } }, m = function (a, c, g) { var h = b.createElement("picture"), i = c.getAttribute(lazySizesConfig.sizesAttr), j = c.getAttribute("data-ratio"), k = c.getAttribute("data-optimumx"); c._lazybgset && c._lazybgset.parentNode == c && c.removeChild(c._lazybgset), Object.defineProperty(g, "_lazybgset", { value: c, writable: !0 }), Object.defineProperty(c, "_lazybgset", { value: h, writable: !0 }), a = a.replace(d, " ").split(e), h.style.display = "none", g.className = lazySizesConfig.lazyClass, 1 != a.length || i || (i = "auto"), a.forEach(function (a) { var c, d = b.createElement("source"); i && "auto" != i && d.setAttribute("sizes", i), (c = a.match(f)) ? (d.setAttribute(lazySizesConfig.srcsetAttr, c[1]), l(d, c[2]), l(d, c[3])) : d.setAttribute(lazySizesConfig.srcsetAttr, a), h.appendChild(d) }), i && (g.setAttribute(lazySizesConfig.sizesAttr, i), c.removeAttribute(lazySizesConfig.sizesAttr), c.removeAttribute("sizes")), k && g.setAttribute("data-optimumx", k), j && g.setAttribute("data-ratio", j), h.appendChild(g), c.appendChild(h) }, n = function (a) { if (a.target._lazybgset) { var b = a.target, d = b._lazybgset, e = b.currentSrc || b.src; if (e) { var f = c.fire(d, "bgsetproxy", { src: e, useSrc: h.test(e) ? JSON.stringify(e) : e }); f.defaultPrevented || (d.style.backgroundImage = "url(" + f.detail.useSrc + ")") } b._lazybgsetLoading && (c.fire(d, "_lazyloaded", {}, !1, !0), delete b._lazybgsetLoading) } }; addEventListener("lazybeforeunveil", function (a) { var d, e, f; !a.defaultPrevented && (d = a.target.getAttribute("data-bgset")) && (f = a.target, e = b.createElement("img"), e.alt = "", e._lazybgsetLoading = !0, a.detail.firesLoad = !0, m(d, f, e), setTimeout(function () { c.loader.unveil(e), c.rAF(function () { c.fire(e, "_lazyloaded", {}, !0, !0), e.complete && n({ target: e }) }) })) }), b.addEventListener("load", n, !0), a.addEventListener("lazybeforesizes", function (a) { if (a.detail.instance == c && a.target._lazybgset && a.detail.dataAttr) { var b = a.target._lazybgset, d = k(b); i[d] && (a.target._lazysizesParentFit = d, c.rAF(function () { a.target.setAttribute("data-parent-fit", d), a.target._lazysizesParentFit && delete a.target._lazysizesParentFit })) } }, !0), b.documentElement.addEventListener("lazybeforesizes", function (a) { !a.defaultPrevented && a.target._lazybgset && a.detail.instance == c && (a.detail.width = j(a.target._lazybgset)) }) } });
20/*! lazysizes - v5.0.0-beta1 */
21!function (a, b) { var c = b(a, a.document); a.lazySizes = c, "object" == typeof module && module.exports && (module.exports = c) }(window, function (a, b) { "use strict"; if (b.getElementsByClassName) { var c, d, e = b.documentElement, f = a.Date, g = a.HTMLPictureElement, h = "addEventListener", i = "getAttribute", j = a[h], k = a.setTimeout, l = a.requestAnimationFrame || k, m = a.requestIdleCallback, n = /^picture$/i, o = ["load", "error", "lazyincluded", "_lazyloaded"], p = {}, q = Array.prototype.forEach, r = function (a, b) { return p[b] || (p[b] = new RegExp("(\\s|^)" + b + "(\\s|$)")), p[b].test(a[i]("class") || "") && p[b] }, s = function (a, b) { r(a, b) || a.setAttribute("class", (a[i]("class") || "").trim() + " " + b) }, t = function (a, b) { var c; (c = r(a, b)) && a.setAttribute("class", (a[i]("class") || "").replace(c, " ")) }, u = function (a, b, c) { var d = c ? h : "removeEventListener"; c && u(a, b), o.forEach(function (c) { a[d](c, b) }) }, v = function (a, d, e, f, g) { var h = b.createEvent("Event"); return e || (e = {}), e.instance = c, h.initEvent(d, !f, !g), h.detail = e, a.dispatchEvent(h), h }, w = function (b, c) { var e; !g && (e = a.picturefill || d.pf) ? (c && c.src && !b[i]("srcset") && b.setAttribute("srcset", c.src), e({ reevaluate: !0, elements: [b] })) : c && c.src && (b.src = c.src) }, x = function (a, b) { return (getComputedStyle(a, null) || {})[b] }, y = function (a, b, c) { for (c = c || a.offsetWidth; c < d.minSize && b && !a._lazysizesWidth;)c = b.offsetWidth, b = b.parentNode; return c }, z = function () { var a, c, d = [], e = [], f = d, g = function () { var b = f; for (f = d.length ? e : d, a = !0, c = !1; b.length;)b.shift()(); a = !1 }

21, h = function (d, e) { a && !e ? d.apply(this, arguments) : (f.push(d), c || (c = !0, (b.hidden ? k : l)(g))) }; return h._lsFlush = g, h }(), A = function (a, b) { return b ? function () { z(a) } : function () { var b = this, c = arguments; z(function () { a.apply(b, c) }) } }, B = function (a) { var b, c = 0, e = d.throttleDelay, g = d.ricTimeout, h = function () { b = !1, c = f.now(), a() }, i = m && g > 49 ? function () { m(h, { timeout: g }), g !== d.ricTimeout && (g = d.ricTimeout) } : A(function () { k(h) }, !0); return function (a) { var d; (a = !0 === a) && (g = 33), b || (b = !0, d = e - (f.now() - c), d < 0 && (d = 0), a || d < 9 ? i() : k(i, d)) } }, C = function (a) { var b, c, d = 99, e = function () { b = null, a() }, g = function () { var a = f.now() - c; a < d ? k(g, d - a) : (m || e)(e) }; return function () { c = f.now(), b || (b = k(g, d)) } }; !function () { var b, c = { lazyClass: "lazyload", loadedClass: "lazyloaded", loadingClass: "lazyloading", preloadClass: "lazypreload", errorClass: "lazyerror", autosizesClass: "lazyautosizes", srcAttr: "data-src", srcsetAttr: "data-srcset", sizesAttr: "data-sizes", minSize: 40, customMedia: {}, init: !0, expFactor: 1.5, hFac: .8, loadMode: 2, loadHidden: !0, ricTimeout: 0, throttleDelay: 125 }; d = a.lazySizesConfig || a.lazysizesConfig || {}; for (b in c) b in d || (d[b] = c[b]); k(function () { d.init && F() }) }(); var D = function () { var g, l, m, o, p, y, D, F, G, H, I, J, K = /^img$/i, L = /^iframe$/i, M = "onscroll" in a && !/(gle|ing)bot/.test(navigator.userAgent), N = 0, O = 0, P = 0, Q = -1, R = function (a) { P-- , (!a || P < 0 || !a.target) && (P = 0) }, S = function (a) { return null == J && (J = "hidden" == x(b.body, "visibility")), J || "hidden" != x(a.parentNode, "visibility") && "hidden" != x(a, "visibility") }, T = function (a, c) { var d, f = a, g = S(a); for (F -= c, I += c, G -= c, H += c; g && (f = f.offsetParent) && f != b.body && f != e;)(g = (x(f, "opacity") || 1) > 0) && "visible" != x(f, "overflow") && (d = f.getBoundingClientRect(), g = H > d.left && G < d.right && I > d.top - 1 && F < d.bottom + 1); return g }, U = function () { var a, f, h, j, k, m, n, p, q, r, s, t, u = c.elements; if ((o = d.loadMode) && P < 8 && (a = u.length)) { for (f = 0, Q++; f < a; f++)if (u[f] && !u[f]._lazyRace) if (!M || c.prematureUnveil && c.prematureUnveil(u[f])) aa(u[f]); else if ((p = u[f][i]("data-expand")) && (m = 1 * p) || (m = O), r || (r = !d.expand || d.expand < 1 ? e.clientHeight > 500 && e.clientWidth > 500 ? 500 : 370 : d.expand, c._defEx = r, s = r * d.expFactor, t = d.hFac, J = null, O < s && P < 1 && Q > 2 && o > 2 && !b.hidden ? (O = s, Q = 0) : O = o > 1 && Q > 1 && P < 6 ? r : N), q !== m && (y = innerWidth + m * t, D = innerHeight + m, n = -1 * m, q = m), h = u[f].getBoundingClientRect(), (I = h.bottom) >= n && (F = h.top) <= D && (H = h.right) >= n * t && (G = h.left) <= y && (I || H || G || F) && (d.loadHidden || S(u[f])) && (l && P < 3 && !p && (o < 3 || Q < 4) || T(u[f], m))) { if (aa(u[f]), k = !0, P > 9) break } else !k && l && !j && P < 4 && Q < 4 && o > 2 && (g[0] || d.preloadAfterLoad) && (g[0] || !p && (I || H || G || F || "auto" != u[f][i](d.sizesAttr))) && (j = g[0] || u[f]); j && !k && aa(j) } }, V = B(U), W = function (a) { var b = a.target; if (b._lazyCache) return void delete b._lazyCache; R(a), s(b, d.loadedClass), t(b, d.loadingClass), u(b, Y), v(b, "lazyloaded") }, X = A(W), Y = function (a) { X({ target: a.target }) }

21, Z = function (a, b) { try { a.contentWindow.location.replace(b) } catch (c) { a.src = b } }, $ = function (a) { var b, c = a[i](d.srcsetAttr); (b = d.customMedia[a[i]("data-media") || a[i]("media")]) && a.setAttribute("media", b), c && a.setAttribute("srcset", c) }, _ = A(function (a, b, c, e, f) { var g, h, j, l, o, p; (o = v(a, "lazybeforeunveil", b)).defaultPrevented || (e && (c ? s(a, d.autosizesClass) : a.setAttribute("sizes", e)), h = a[i](d.srcsetAttr), g = a[i](d.srcAttr), f && (j = a.parentNode, l = j && n.test(j.nodeName || "")), p = b.firesLoad || "src" in a && (h || g || l), o = { target: a }, s(a, d.loadingClass), p && (clearTimeout(m), m = k(R, 2500), u(a, Y, !0)), l && q.call(j.getElementsByTagName("source"), $), h ? a.setAttribute("srcset", h) : g && !l && (L.test(a.nodeName) ? Z(a, g) : a.src = g), f && (h || l) && w(a, { src: g })), a._lazyRace && delete a._lazyRace, t(a, d.lazyClass), z(function () { var b = a.complete && a.naturalWidth > 1; p && !b || (b && s(a, "ls-is-cached"), W(o), a._lazyCache = !0, k(function () { "_lazyCache" in a && delete a._lazyCache }, 9)), "lazy" == a.loading && P-- }, !0) }), aa = function (a) { if (!a._lazyRace) { var b, c = K.test(a.nodeName), e = c && (a[i](d.sizesAttr) || a[i]("sizes")), f = "auto" == e; (!f && l || !c || !a[i]("src") && !a.srcset || a.complete || r(a, d.errorClass) || !r(a, d.lazyClass)) && (b = v(a, "lazyunveilread").detail, f && E.updateElem(a, !0, a.offsetWidth), a._lazyRace = !0, P++ , _(a, b, f, e, c)) } }, ba = C(function () { d.loadMode = 3, V() }), ca = function () { 3 == d.loadMode && (d.loadMode = 2), ba() }, da = function () { if (!l) { if (f.now() - p < 999) return void k(da, 999); l = !0, d.loadMode = 3, V(), j("scroll", ca, !0) } }; return { _: function () { p = f.now(), c.elements = b.getElementsByClassName(d.lazyClass), g = b.getElementsByClassName(d.lazyClass + " " + d.preloadClass), j("scroll", V, !0), j("resize", V, !0), a.MutationObserver ? new MutationObserver(V).observe(e, { childList: !0, subtree: !0, attributes: !0 }) : (e[h]("DOMNodeInserted", V, !0), e[h]("DOMAttrModified", V, !0), setInterval(V, 999)), j("hashchange", V, !0), ["focus", "mouseover", "click", "load", "transitionend", "animationend", "webkitAnimationEnd"].forEach(function (a) { b[h](a, V, !0) }), /d$|^c/.test(b.readyState) ? da() : (j("load", da), b[h]("DOMContentLoaded", V), k(da, 2e4)), c.elements.length ? (U(), z._lsFlush()) : V() }, checkElems: V, unveil: aa, _aLSL: ca } }(), E = function () { var a, c = A(function (a, b, c, d) { var e, f, g; if (a._lazysizesWidth = d, d += "px", a.setAttribute("sizes", d), n.test(b.nodeName || "")) for (e = b.getElementsByTagName("source"), f = 0, g = e.length; f < g; f++)e[f].setAttribute("sizes", d); c.detail.dataAttr || w(a, c.detail) }), e = function (a, b, d) { var e, f = a.parentNode; f && (d = y(a, f, d), e = v(a, "lazybeforesizes", { width: d, dataAttr: !!b }), e.defaultPrevented || (d = e.detail.width) && d !== a._lazysizesWidth && c(a, f, e, d)) }, f = function () { var b, c = a.length; if (c) for (b = 0; b < c; b++)e(a[b]) }, g = C(f); return { _: function () { a = b.getElementsByClassName(d.autosizesClass), j("resize", g) }, checkElems: g, updateElem: e } }(), F = function () { F.i || (F.i = !0, E._(), D._()) }; return c = { cfg: d, autoSizer: E, loader: D, init: F, uP: w, aC: s, rC: t, hC: r, fire: v, gW: y, rAF: z } } });
22/*! lazysizes - v5.0.0-beta1 */
23!function (a, b) { var c = function () { b(a.lazySizes), a.removeEventListener("lazyunveilread", c, !0) }; b = b.bind(null, a, a.document), "object" == typeof module && module.exports ? b(require("lazysizes")) : a.lazySizes ? c() : a.addEventListener("lazyunveilread", c, !0) }(window, function (a, b, c) { "use strict"; function d(a, c) { if (!g[a]) { var d = b.createElement(c ? "link" : "script"), e = b.getElementsByTagName("script")[0]; c ? (d.rel = "stylesheet", d.href = a) : d.src = a, g[a] = !0, g[d.src || d.href] = !0, e.parentNode.insertBefore(d, e) } } var e, f, g = {}; b.addEventListener && (f = /\(|\)|\s|'/, e = function (a, c) { var d = b.createElement("img"); d.onload = function () { d.onload = null, d.onerror = null, d = null, c() }, d.onerror = d.onload, d.src = a, d && d.complete && d.onload && d.onload() }, addEventListener("lazybeforeunveil", function (a) { if (a.detail.instance == c) { var b, g, h, i; a.defaultPrevented || ("none" == a.target.preload && (a.target.preload = "auto"), b = a.target.getAttribute("data-link"), b && d(b, !0), b = a.target.getAttribute("data-script"), b && d(b), b = a.target.getAttribute("data-require"), b && (c.cfg.requireJs ? c.cfg.requireJs([b]) : d(b)), h = a.target.getAttribute("data-bg"), h && (a.detail.firesLoad = !0, g = function () { a.target.style.backgroundImage = "url(" + (f.test(h) ? JSON.stringify(h) : h) + ")", a.detail.firesLoad = !1, c.fire(a.target, "_lazyloaded", {}, !0, !0) }, e(h, g)), (i = a.target.getAttribute("data-poster")) && (a.detail.firesLoad = !0, g = function () { a.target.poster = i, a.detail.firesLoad = !1, c.fire(a.target, "_lazyloaded", {}, !0, !0) }, e(i, g))) } }, !1)) });