https://schloss-nymphenburg.de/js/respond.min.js

1/*! Respond.js v1.4.2: min/max-width media query polyfill * Copyright 2013 Scott Jehl
2 * Licensed under https://github.com/scottjehl/Respond/blob/master/LICENSE-MIT
3 *  */
4
5! function(a) {
6    "use strict";
7    a.matchMedia = a.matchMedia || function(a) {
8        var b, c = a.documentElement,
9            d = c.firstElementChild || c.firstChild,
10            e = a.createElement("body"),
11            f = a.createElement("div");
12        return f.id = "mq-test-1", f.style.cssText = "position:absolute;top:-100em", e.style.background = "none", e.appendChild(f),
13            function(a) {
14                return f.innerHTML = '&shy;<style media="' + a + '"> #mq-test-1 { width: 42px; }</style>', c.insertBefore(e, d), b = 42 === f.offsetWidth, c.removeChild(e), {
15                    matches: b,
16                    media: a
17                }
18            }
19    }(a.document)
20}(this),
21function(a) {
22    "use strict";
23
24    function b() {
25        u(!0)
26    }
27    var c = {};
28    a.respond = c, c.update = function() {};
29    var d = [],
30        e = function() {
31            var b = !1;
32            try {
33                b = new a.XMLHttpRequest
34            } catch (c) {
35                b = new a.ActiveXObject("Microsoft.XMLHTTP")
36            }
37            return function() {
38                return b
39            }
40        }(),
41        f = function(a, b) {
42            var c = e();
43            c && (c.open("GET", a, !0), c.onreadystatechange = function() {
44                4 !== c.readyState || 200 !== c.status && 304 !== c.status || b(c.responseText)
45            }, 4 !== c.readyState && c.send(null))
46        };
47    if (c.ajax = f, c.queue = d, c.regex = {
48            media: /@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,
49            keyframes: /@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,
50            urls: /(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,
51            findStyles: /@media *([^\{]+)\{([\S\s]+?)$/,
52            only: /(only\s+)?([a-zA-Z]+)\s?/,
53            minw: /\([\s]*min\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/,
54            maxw: /\([\s]*max\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/
55        }, c.mediaQueriesSupported = a.matchMedia && null !== a.matchMedia("only all") && a.matchMedia("only all").matches, !c.mediaQueriesSupported) {
56        var g, h, i, j = a.document,
57            k = j.documentElement,
58            l = [],
59            m = [],
60            n = [],
61            o = {},
62            p = 30,
63            q = j.getElementsByTagName("head")[0] || k,
64            r = j.getElementsByTagName("base")[0],
65            s = q.getElementsByTagName("link"),
66            t = function() {
67                var a, b = j.createElement("div"),
68                    c = j.body,
69                    d = k.style.fontSize,
70                    e = c && c.style.fontSize,
71                    f = !1;
72                return b.style.cssText = "position:absolute;font-size:1em;width:1em", c || (c = f = j.createElement("body"), c.style.background = "none"), k.style.fontSize = "100%", c.style.fontSize = "100%", c.appendChild(b), f && k.insertBefore(c, k.firstChild), a = b.offsetWidth, f ? k.removeChild(c) : c.removeChild(b), k.style.fontSize = d, e && (c.style.fontSize = e), a = i = parseFloat(a)
73            },
74            u = function(b) {
75                var c = "clientWidth",
76                    d = k[c],
77                    e = "CSS1Compat" === j.compatMode && d || j.body[c] || d,
78                    f = {},
79                    o = s[s.length - 1],
80                    r = (new Date).getTime();
81                if (b && g && p > r - g) return a.clearTimeout(h), h = a.setTimeout(u, p), void 0;
82                g = r;
83                for (var v in l)
84                    if (l.hasOwnProperty(v)) {
85                        var w = l[v],
86                            x = w.minw,
87                            y = w.maxw,
88                            z = null === x,
89                            A = null === y,
90                            B = "em";
91                        x && (x = parseFloat(x) * (x.indexOf(B) > -1 ? i || t() : 1)), y && (y = parseFloat(y) * (y.indexOf(B) > -1 ? i || t() : 1)), w.hasquery && (z && A || !(z || e >= x) || !(A || y >= e)) || (f[w.media] || (f[w.media] = []), f[w.media].push(m[w.rules]))
92                    }
93                for (var C in n) n.hasOwnProperty(C) && n[C] && n[C].parentNode === q && q.removeChild(n[C]);
94                n.length = 0;
95                for (var D in f)
96                    if (f.hasOwnProperty(D)) {
97                        var E = j.createElement("style"),
98                            F = f[D].join("\n");
99                        E.type = "text/css", E.media = D, q.insertBefore(E, o.nextSibling), E.styleSheet ? E.styleSheet.cssText = F : E.appendChild(j.createTextNode(F)), n.push(E)
100                    }
101            },
102            v = function(a, b, d) {
103                var e = a.replace(c.regex.keyframes, "").match(c.regex.media),
104                    f = e && e.length || 0;
105                b = b.substring(0, b.lastIndexOf("/"));
106                var g = function(a) {
107                        return a.replace(c.regex.urls, "$1" + b + "$2$3")
108                    },
109                    h = !f && d;
110                b.length && (b += "/"), h && (f = 1);
111                for (var i = 0; f > i; i++) {
112                    var j, k, n, o;
113                    h ? (j = d, m.push(g(a))) : (j = e[i].match(c.regex.findStyles) && RegExp.$1, m.push(RegExp.$2 && g(RegExp.$2))), n = j.split(","), o = n.length;
114                    for (var p = 0; o > p; p++) k = n[p], l.push({
115                        media: k.split("(")[0].match(c.regex.only) && RegExp.$2 || "all",
116                        rules: m.length - 1,
117                        hasquery: k.indexOf("(") > -1,
118                        minw: k.match(c.regex.minw) && parseFloat(RegExp.$1) + (RegExp.$2 || ""),
119                        maxw: k.match(c.regex.maxw) && parseFloat(RegExp.$1) + (RegExp.$2 || "")
120                    })
121                }
122                u()
123            },
124            w = function() {
125                if (d.length) {
126                    var b = d.shift();
127                    f(b.href, function(c) {
128                        v(c, b.href, b.media), o[b.href] = !0, a.setTimeout(function() {
129                            w()
130                        }, 0)
131                    })
132                }
133            },
134            x = function() {
135                for (var b = 0; b < s.length; b++) {
136                    var c = s[b],
137                        e = c.href,
138                        f = c.media,
139                        g = c.rel && "stylesheet" === c.rel.toLowerCase();
140                    e && g && !o[e] && (c.styleSheet && c.styleSheet.rawCssText ? (v(c.styleSheet.rawCssText, e, f), o[e] = !0) : (!/^([a-zA-Z:]*\/\/)/.test(e) && !r || e.replace(RegExp.$1, "").split("/")[0] === a.location.host) && ("//" === e.substring(0, 2) && (e = a.location.protocol + e), d.push({
141                        href: e,
142                        media: f
143                    })))
144                }
145                w()
146            };
147        x(), c.update = x, c.getEmValue = t, a.addEventListener ? a.addEventListener("resize", b, !1) : a.attachEvent && a.attachEvent("onresize", b)
148    }
149}(this);