(function() {
  var get_next_url   = function() {
          // A Next defined in the URL has priority
          var urlparam = document.URL.match(/next=([^&#]+)/)
          if (urlparam) {
            if (urlparam.length == 2) {
              return urlparam[1]
            }
          }
          // Next highest priority is a defined SQRL_NEXT
          if (typeof SQRL_NEXT !== "undefined") {
            return SQRL_NEXT
          }
          // Lowest priority is the first input element
          // named "next", otherwise return null
          var input = document.querySelectorAll('input[name="next"]');
          return input.length > 0 ? input[0].value : null;
      },
      current_url    = window.location.href,
      sqrl_frequency = 2500,
      sqrl_call      = function() {
        setTimeout(sqrl_handler, sqrl_frequency);
      },
      sqrl_handler   = function() {
        var request  = new XMLHttpRequest(),
            url      = SQRL_CHECK_URL + '?url=',
            next_url = get_next_url();

        if (next_url !== null) {
          url = url + encodeURIComponent('?next=' + next_url);
        } else {
          url = url + encodeURIComponent(current_url);
        }

        request.open('POST', url, false);
        request.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
        request.onreadystatechange = handleStateChange;

        function handleStateChange() {
          if (request.readyState === 4) {
            if (this.status === 200) {
              var data = JSON.parse(this.responseText);
              if (data.transaction_complete === true) {
                if (data.redirect_to !== undefined) {
                  console.log(data.redirect_to);
                  window.location.href = data.redirect_to;
                } else {
                  console.error('Server indicated that SQRL transaction is complete ' +
                                'but has not indicated where to redirect');
                }
              } else {
                sqrl_call();
              }
            }
          }
        }

        try {
          request.send(null);
        } catch (exception) {
            console.log("stopping requests due to error??");
          // do not send anymore requests if error occurred
        }
      };

  window.onload = sqrl_handler;

})();

// This javascript is a mostly unchanged version of David Shim's qrcode.js, originally released under the MIT liscense with no conditionals specified
// All credit goes to them
// The original can be found here:
// https://davidshimjs.github.io/qrcodejs/

var QRCode;
! function() {
    function a(a) {
        this.mode = c.MODE_8BIT_BYTE, this.data = a, this.parsedData = [];
        for (var b = [], d = 0, e = this.data.length; e > d; d++) {
            var f = this.data.charCodeAt(d);
            f > 65536 ? (b[0] = 240 | (1835008 & f) >>> 18, b[1] = 128 | (258048 & f) >>> 12, b[2] = 128 | (4032 & f) >>> 6, b[3] = 128 | 63 & f) : f > 2048 ? (b[0] = 224 | (61440 & f) >>> 12, b[1] = 128 | (4032 & f) >>> 6, b[2] = 128 | 63 & f) : f > 128 ? (b[0] = 192 | (1984 & f) >>> 6, b[1] = 128 | 63 & f) : b[0] = f, this.parsedData = this.parsedData.concat(b)
        }
        this.parsedData.length != this.data.length && (this.parsedData.unshift(191), this.parsedData.unshift(187), this.parsedData.unshift(239))
    }

    function b(a, b) {
        this.typeNumber = a, this.errorCorrectLevel = b, this.modules = null, this.moduleCount = 0, this.dataCache = null, this.dataList = []
    }

    function i(a, b) {
        if (void 0 == a.length) throw new Error(a.length + "/" + b);
        for (var c = 0; c < a.length && 0 == a[c];) c++;
        this.num = new Array(a.length - c + b);
        for (var d = 0; d < a.length - c; d++) this.num[d] = a[d + c]
    }

    function j(a, b) {
        this.totalCount = a, this.dataCount = b
    }

    function k() {
        this.buffer = [], this.length = 0
    }

    function m() {
        return "undefined" != typeof CanvasRenderingContext2D
    }

    function n() {
        var a = !1,
            b = navigator.userAgent;
        return /android/i.test(b) && (a = !0, aMat = b.toString().match(/android ([0-9]\.[0-9])/i), aMat && aMat[1] && (a = parseFloat(aMat[1]))), a
    }

    function r(a, b) {
        for (var c = 1, e = s(a), f = 0, g = l.length; g >= f; f++) {
            var h = 0;
            switch (b) {
                case d.L:
                    h = l[f][0];
                    break;
                case d.M:
                    h = l[f][1];
                    break;
                case d.Q:
                    h = l[f][2];
                    break;
                case d.H:
                    h = l[f][3]
            }
            if (h >= e) break;
            c++
        }
        if (c > l.length) throw new Error("Too long data");
        return c
    }

    function s(a) {
        var b = encodeURI(a).toString().replace(/\%[0-9a-fA-F]{2}/g, "a");
        return b.length + (b.length != a ? 3 : 0)
    }
    a.prototype = {
        getLength: function() {
            return this.parsedData.length
        },
        write: function(a) {
            for (var b = 0, c = this.parsedData.length; c > b; b++) a.put(this.parsedData[b], 8)
        }
    }, b.prototype = {
        addData: function(b) {
            var c = new a(b);
            this.dataList.push(c), this.dataCache = null
        },
        isDark: function(a, b) {
            if (0 > a || this.moduleCount <= a || 0 > b || this.moduleCount <= b) throw new Error(a + "," + b);
            return this.modules[a][b]
        },
        getModuleCount: function() {
            return this.moduleCount
        },
        make: function() {
            this.makeImpl(!1, this.getBestMaskPattern())
        },
        makeImpl: function(a, c) {
            this.moduleCount = 4 * this.typeNumber + 17, this.modules = new Array(this.moduleCount);
            for (var d = 0; d < this.moduleCount; d++) {
                this.modules[d] = new Array(this.moduleCount);
                for (var e = 0; e < this.moduleCount; e++) this.modules[d][e] = null
            }
            this.setupPositionProbePattern(0, 0), this.setupPositionProbePattern(this.moduleCount - 7, 0), this.setupPositionProbePattern(0, this.moduleCount - 7), this.setupPositionAdjustPattern(), this.setupTimingPattern(), this.setupTypeInfo(a, c), this.typeNumber >= 7 && this.setupTypeNumber(a), null == this.dataCache && (this.dataCache = b.createData(this.typeNumber, this.errorCorrectLevel, this.dataList)), this.mapData(this.dataCache, c)
        },
        setupPositionProbePattern: function(a, b) {
            for (var c = -1; 7 >= c; c++)
                if (!(-1 >= a + c || this.moduleCount <= a + c))
                    for (var d = -1; 7 >= d; d++) - 1 >= b + d || this.moduleCount <= b + d || (this.modules[a + c][b + d] = c >= 0 && 6 >= c && (0 == d || 6 == d) || d >= 0 && 6 >= d && (0 == c || 6 == c) || c >= 2 && 4 >= c && d >= 2 && 4 >= d ? !0 : !1)
        },
        getBestMaskPattern: function() {
            for (var a = 0, b = 0, c = 0; 8 > c; c++) {
                this.makeImpl(!0, c);
                var d = f.getLostPoint(this);
                (0 == c || a > d) && (a = d, b = c)
            }
            return b
        },
        createMovieClip: function(a, b, c) {
            var d = a.createEmptyMovieClip(b, c),
                e = 1;
            this.make();
            for (var f = 0; f < this.modules.length; f++)
                for (var g = f * e, h = 0; h < this.modules[f].length; h++) {
                    var i = h * e,
                        j = this.modules[f][h];
                    j && (d.beginFill(0, 100), d.moveTo(i, g), d.lineTo(i + e, g), d.lineTo(i + e, g + e), d.lineTo(i, g + e), d.endFill())
                }
            return d
        },
        setupTimingPattern: function() {
            for (var a = 8; a < this.moduleCount - 8; a++) null == this.modules[a][6] && (this.modules[a][6] = 0 == a % 2);
            for (var b = 8; b < this.moduleCount - 8; b++) null == this.modules[6][b] && (this.modules[6][b] = 0 == b % 2)
        },
        setupPositionAdjustPattern: function() {
            for (var a = f.getPatternPosition(this.typeNumber), b = 0; b < a.length; b++)
                for (var c = 0; c < a.length; c++) {
                    var d = a[b],
                        e = a[c];
                    if (null == this.modules[d][e])
                        for (var g = -2; 2 >= g; g++)
                            for (var h = -2; 2 >= h; h++) this.modules[d + g][e + h] = -2 == g || 2 == g || -2 == h || 2 == h || 0 == g && 0 == h ? !0 : !1
                }
        },
        setupTypeNumber: function(a) {
            for (var b = f.getBCHTypeNumber(this.typeNumber), c = 0; 18 > c; c++) {
                var d = !a && 1 == (1 & b >> c);
                this.modules[Math.floor(c / 3)][c % 3 + this.moduleCount - 8 - 3] = d
            }
            for (var c = 0; 18 > c; c++) {
                var d = !a && 1 == (1 & b >> c);
                this.modules[c % 3 + this.moduleCount - 8 - 3][Math.floor(c / 3)] = d
            }
        },
        setupTypeInfo: function(a, b) {
            for (var c = this.errorCorrectLevel << 3 | b, d = f.getBCHTypeInfo(c), e = 0; 15 > e; e++) {
                var g = !a && 1 == (1 & d >> e);
                6 > e ? this.modules[e][8] = g : 8 > e ? this.modules[e + 1][8] = g : this.modules[this.moduleCount - 15 + e][8] = g
            }
            for (var e = 0; 15 > e; e++) {
                var g = !a && 1 == (1 & d >> e);
                8 > e ? this.modules[8][this.moduleCount - e - 1] = g : 9 > e ? this.modules[8][15 - e - 1 + 1] = g : this.modules[8][15 - e - 1] = g
            }
            this.modules[this.moduleCount - 8][8] = !a
        },
        mapData: function(a, b) {
            for (var c = -1, d = this.moduleCount - 1, e = 7, g = 0, h = this.moduleCount - 1; h > 0; h -= 2)
                for (6 == h && h--;;) {
                    for (var i = 0; 2 > i; i++)
                        if (null == this.modules[d][h - i]) {
                            var j = !1;
                            g < a.length && (j = 1 == (1 & a[g] >>> e));
                            var k = f.getMask(b, d, h - i);
                            k && (j = !j), this.modules[d][h - i] = j, e--, -1 == e && (g++, e = 7)
                        } if (d += c, 0 > d || this.moduleCount <= d) {
                        d -= c, c = -c;
                        break
                    }
                }
        }
    }, b.PAD0 = 236, b.PAD1 = 17, b.createData = function(a, c, d) {
        for (var e = j.getRSBlocks(a, c), g = new k, h = 0; h < d.length; h++) {
            var i = d[h];
            g.put(i.mode, 4), g.put(i.getLength(), f.getLengthInBits(i.mode, a)), i.write(g)
        }
        for (var l = 0, h = 0; h < e.length; h++) l += e[h].dataCount;
        if (g.getLengthInBits() > 8 * l) throw new Error("code length overflow. (" + g.getLengthInBits() + ">" + 8 * l + ")");
        for (g.getLengthInBits() + 4 <= 8 * l && g.put(0, 4); 0 != g.getLengthInBits() % 8;) g.putBit(!1);
        for (;;) {
            if (g.getLengthInBits() >= 8 * l) break;
            if (g.put(b.PAD0, 8), g.getLengthInBits() >= 8 * l) break;
            g.put(b.PAD1, 8)
        }
        return b.createBytes(g, e)
    }, b.createBytes = function(a, b) {
        for (var c = 0, d = 0, e = 0, g = new Array(b.length), h = new Array(b.length), j = 0; j < b.length; j++) {
            var k = b[j].dataCount,
                l = b[j].totalCount - k;
            d = Math.max(d, k), e = Math.max(e, l), g[j] = new Array(k);
            for (var m = 0; m < g[j].length; m++) g[j][m] = 255 & a.buffer[m + c];
            c += k;
            var n = f.getErrorCorrectPolynomial(l),
                o = new i(g[j], n.getLength() - 1),
                p = o.mod(n);
            h[j] = new Array(n.getLength() - 1);
            for (var m = 0; m < h[j].length; m++) {
                var q = m + p.getLength() - h[j].length;
                h[j][m] = q >= 0 ? p.get(q) : 0
            }
        }
        for (var r = 0, m = 0; m < b.length; m++) r += b[m].totalCount;
        for (var s = new Array(r), t = 0, m = 0; d > m; m++)
            for (var j = 0; j < b.length; j++) m < g[j].length && (s[t++] = g[j][m]);
        for (var m = 0; e > m; m++)
            for (var j = 0; j < b.length; j++) m < h[j].length && (s[t++] = h[j][m]);
        return s
    };
    for (var c = {
            MODE_NUMBER: 1,
            MODE_ALPHA_NUM: 2,
            MODE_8BIT_BYTE: 4,
            MODE_KANJI: 8
        }, d = {
            L: 1,
            M: 0,
            Q: 3,
            H: 2
        }, e = {
            PATTERN000: 0,
            PATTERN001: 1,
            PATTERN010: 2,
            PATTERN011: 3,
            PATTERN100: 4,
            PATTERN101: 5,
            PATTERN110: 6,
            PATTERN111: 7
        }, f = {
            PATTERN_POSITION_TABLE: [
                [],
                [6, 18],
                [6, 22],
                [6, 26],
                [6, 30],
                [6, 34],
                [6, 22, 38],
                [6, 24, 42],
                [6, 26, 46],
                [6, 28, 50],
                [6, 30, 54],
                [6, 32, 58],
                [6, 34, 62],
                [6, 26, 46, 66],
                [6, 26, 48, 70],
                [6, 26, 50, 74],
                [6, 30, 54, 78],
                [6, 30, 56, 82],
                [6, 30, 58, 86],
                [6, 34, 62, 90],
                [6, 28, 50, 72, 94],
                [6, 26, 50, 74, 98],
                [6, 30, 54, 78, 102],
                [6, 28, 54, 80, 106],
                [6, 32, 58, 84, 110],
                [6, 30, 58, 86, 114],
                [6, 34, 62, 90, 118],
                [6, 26, 50, 74, 98, 122],
                [6, 30, 54, 78, 102, 126],
                [6, 26, 52, 78, 104, 130],
                [6, 30, 56, 82, 108, 134],
                [6, 34, 60, 86, 112, 138],
                [6, 30, 58, 86, 114, 142],
                [6, 34, 62, 90, 118, 146],
                [6, 30, 54, 78, 102, 126, 150],
                [6, 24, 50, 76, 102, 128, 154],
                [6, 28, 54, 80, 106, 132, 158],
                [6, 32, 58, 84, 110, 136, 162],
                [6, 26, 54, 82, 110, 138, 166],
                [6, 30, 58, 86, 114, 142, 170]
            ],
            G15: 1335,
            G18: 7973,
            G15_MASK: 21522,
            getBCHTypeInfo: function(a) {
                for (var b = a << 10; f.getBCHDigit(b) - f.getBCHDigit(f.G15) >= 0;) b ^= f.G15 << f.getBCHDigit(b) - f.getBCHDigit(f.G15);
                return (a << 10 | b) ^ f.G15_MASK
            },
            getBCHTypeNumber: function(a) {
                for (var b = a << 12; f.getBCHDigit(b) - f.getBCHDigit(f.G18) >= 0;) b ^= f.G18 << f.getBCHDigit(b) - f.getBCHDigit(f.G18);
                return a << 12 | b
            },
            getBCHDigit: function(a) {
                for (var b = 0; 0 != a;) b++, a >>>= 1;
                return b
            },
            getPatternPosition: function(a) {
                return f.PATTERN_POSITION_TABLE[a - 1]
            },
            getMask: function(a, b, c) {
                switch (a) {
                    case e.PATTERN000:
                        return 0 == (b + c) % 2;
                    case e.PATTERN001:
                        return 0 == b % 2;
                    case e.PATTERN010:
                        return 0 == c % 3;
                    case e.PATTERN011:
                        return 0 == (b + c) % 3;
                    case e.PATTERN100:
                        return 0 == (Math.floor(b / 2) + Math.floor(c / 3)) % 2;
                    case e.PATTERN101:
                        return 0 == b * c % 2 + b * c % 3;
                    case e.PATTERN110:
                        return 0 == (b * c % 2 + b * c % 3) % 2;
                    case e.PATTERN111:
                        return 0 == (b * c % 3 + (b + c) % 2) % 2;
                    default:
                        throw new Error("bad maskPattern:" + a)
                }
            },
            getErrorCorrectPolynomial: function(a) {
                for (var b = new i([1], 0), c = 0; a > c; c++) b = b.multiply(new i([1, g.gexp(c)], 0));
                return b
            },
            getLengthInBits: function(a, b) {
                if (b >= 1 && 10 > b) switch (a) {
                    case c.MODE_NUMBER:
                        return 10;
                    case c.MODE_ALPHA_NUM:
                        return 9;
                    case c.MODE_8BIT_BYTE:
                        return 8;
                    case c.MODE_KANJI:
                        return 8;
                    default:
                        throw new Error("mode:" + a)
                } else if (27 > b) switch (a) {
                    case c.MODE_NUMBER:
                        return 12;
                    case c.MODE_ALPHA_NUM:
                        return 11;
                    case c.MODE_8BIT_BYTE:
                        return 16;
                    case c.MODE_KANJI:
                        return 10;
                    default:
                        throw new Error("mode:" + a)
                } else {
                    if (!(41 > b)) throw new Error("type:" + b);
                    switch (a) {
                        case c.MODE_NUMBER:
                            return 14;
                        case c.MODE_ALPHA_NUM:
                            return 13;
                        case c.MODE_8BIT_BYTE:
                            return 16;
                        case c.MODE_KANJI:
                            return 12;
                        default:
                            throw new Error("mode:" + a)
                    }
                }
            },
            getLostPoint: function(a) {
                for (var b = a.getModuleCount(), c = 0, d = 0; b > d; d++)
                    for (var e = 0; b > e; e++) {
                        for (var f = 0, g = a.isDark(d, e), h = -1; 1 >= h; h++)
                            if (!(0 > d + h || d + h >= b))
                                for (var i = -1; 1 >= i; i++) 0 > e + i || e + i >= b || (0 != h || 0 != i) && g == a.isDark(d + h, e + i) && f++;
                        f > 5 && (c += 3 + f - 5)
                    }
                for (var d = 0; b - 1 > d; d++)
                    for (var e = 0; b - 1 > e; e++) {
                        var j = 0;
                        a.isDark(d, e) && j++, a.isDark(d + 1, e) && j++, a.isDark(d, e + 1) && j++, a.isDark(d + 1, e + 1) && j++, (0 == j || 4 == j) && (c += 3)
                    }
                for (var d = 0; b > d; d++)
                    for (var e = 0; b - 6 > e; e++) a.isDark(d, e) && !a.isDark(d, e + 1) && a.isDark(d, e + 2) && a.isDark(d, e + 3) && a.isDark(d, e + 4) && !a.isDark(d, e + 5) && a.isDark(d, e + 6) && (c += 40);
                for (var e = 0; b > e; e++)
                    for (var d = 0; b - 6 > d; d++) a.isDark(d, e) && !a.isDark(d + 1, e) && a.isDark(d + 2, e) && a.isDark(d + 3, e) && a.isDark(d + 4, e) && !a.isDark(d + 5, e) && a.isDark(d + 6, e) && (c += 40);
                for (var k = 0, e = 0; b > e; e++)
                    for (var d = 0; b > d; d++) a.isDark(d, e) && k++;
                var l = Math.abs(100 * k / b / b - 50) / 5;
                return c += 10 * l
            }
        }, g = {
            glog: function(a) {
                if (1 > a) throw new Error("glog(" + a + ")");
                return g.LOG_TABLE[a]
            },
            gexp: function(a) {
                for (; 0 > a;) a += 255;
                for (; a >= 256;) a -= 255;
                return g.EXP_TABLE[a]
            },
            EXP_TABLE: new Array(256),
            LOG_TABLE: new Array(256)
        }, h = 0; 8 > h; h++) g.EXP_TABLE[h] = 1 << h;
    for (var h = 8; 256 > h; h++) g.EXP_TABLE[h] = g.EXP_TABLE[h - 4] ^ g.EXP_TABLE[h - 5] ^ g.EXP_TABLE[h - 6] ^ g.EXP_TABLE[h - 8];
    for (var h = 0; 255 > h; h++) g.LOG_TABLE[g.EXP_TABLE[h]] = h;
    i.prototype = {
        get: function(a) {
            return this.num[a]
        },
        getLength: function() {
            return this.num.length
        },
        multiply: function(a) {
            for (var b = new Array(this.getLength() + a.getLength() - 1), c = 0; c < this.getLength(); c++)
                for (var d = 0; d < a.getLength(); d++) b[c + d] ^= g.gexp(g.glog(this.get(c)) + g.glog(a.get(d)));
            return new i(b, 0)
        },
        mod: function(a) {
            if (this.getLength() - a.getLength() < 0) return this;
            for (var b = g.glog(this.get(0)) - g.glog(a.get(0)), c = new Array(this.getLength()), d = 0; d < this.getLength(); d++) c[d] = this.get(d);
            for (var d = 0; d < a.getLength(); d++) c[d] ^= g.gexp(g.glog(a.get(d)) + b);
            return new i(c, 0).mod(a)
        }
    }, j.RS_BLOCK_TABLE = [
        [1, 26, 19],
        [1, 26, 16],
        [1, 26, 13],
        [1, 26, 9],
        [1, 44, 34],
        [1, 44, 28],
        [1, 44, 22],
        [1, 44, 16],
        [1, 70, 55],
        [1, 70, 44],
        [2, 35, 17],
        [2, 35, 13],
        [1, 100, 80],
        [2, 50, 32],
        [2, 50, 24],
        [4, 25, 9],
        [1, 134, 108],
        [2, 67, 43],
        [2, 33, 15, 2, 34, 16],
        [2, 33, 11, 2, 34, 12],
        [2, 86, 68],
        [4, 43, 27],
        [4, 43, 19],
        [4, 43, 15],
        [2, 98, 78],
        [4, 49, 31],
        [2, 32, 14, 4, 33, 15],
        [4, 39, 13, 1, 40, 14],
        [2, 121, 97],
        [2, 60, 38, 2, 61, 39],
        [4, 40, 18, 2, 41, 19],
        [4, 40, 14, 2, 41, 15],
        [2, 146, 116],
        [3, 58, 36, 2, 59, 37],
        [4, 36, 16, 4, 37, 17],
        [4, 36, 12, 4, 37, 13],
        [2, 86, 68, 2, 87, 69],
        [4, 69, 43, 1, 70, 44],
        [6, 43, 19, 2, 44, 20],
        [6, 43, 15, 2, 44, 16],
        [4, 101, 81],
        [1, 80, 50, 4, 81, 51],
        [4, 50, 22, 4, 51, 23],
        [3, 36, 12, 8, 37, 13],
        [2, 116, 92, 2, 117, 93],
        [6, 58, 36, 2, 59, 37],
        [4, 46, 20, 6, 47, 21],
        [7, 42, 14, 4, 43, 15],
        [4, 133, 107],
        [8, 59, 37, 1, 60, 38],
        [8, 44, 20, 4, 45, 21],
        [12, 33, 11, 4, 34, 12],
        [3, 145, 115, 1, 146, 116],
        [4, 64, 40, 5, 65, 41],
        [11, 36, 16, 5, 37, 17],
        [11, 36, 12, 5, 37, 13],
        [5, 109, 87, 1, 110, 88],
        [5, 65, 41, 5, 66, 42],
        [5, 54, 24, 7, 55, 25],
        [11, 36, 12],
        [5, 122, 98, 1, 123, 99],
        [7, 73, 45, 3, 74, 46],
        [15, 43, 19, 2, 44, 20],
        [3, 45, 15, 13, 46, 16],
        [1, 135, 107, 5, 136, 108],
        [10, 74, 46, 1, 75, 47],
        [1, 50, 22, 15, 51, 23],
        [2, 42, 14, 17, 43, 15],
        [5, 150, 120, 1, 151, 121],
        [9, 69, 43, 4, 70, 44],
        [17, 50, 22, 1, 51, 23],
        [2, 42, 14, 19, 43, 15],
        [3, 141, 113, 4, 142, 114],
        [3, 70, 44, 11, 71, 45],
        [17, 47, 21, 4, 48, 22],
        [9, 39, 13, 16, 40, 14],
        [3, 135, 107, 5, 136, 108],
        [3, 67, 41, 13, 68, 42],
        [15, 54, 24, 5, 55, 25],
        [15, 43, 15, 10, 44, 16],
        [4, 144, 116, 4, 145, 117],
        [17, 68, 42],
        [17, 50, 22, 6, 51, 23],
        [19, 46, 16, 6, 47, 17],
        [2, 139, 111, 7, 140, 112],
        [17, 74, 46],
        [7, 54, 24, 16, 55, 25],
        [34, 37, 13],
        [4, 151, 121, 5, 152, 122],
        [4, 75, 47, 14, 76, 48],
        [11, 54, 24, 14, 55, 25],
        [16, 45, 15, 14, 46, 16],
        [6, 147, 117, 4, 148, 118],
        [6, 73, 45, 14, 74, 46],
        [11, 54, 24, 16, 55, 25],
        [30, 46, 16, 2, 47, 17],
        [8, 132, 106, 4, 133, 107],
        [8, 75, 47, 13, 76, 48],
        [7, 54, 24, 22, 55, 25],
        [22, 45, 15, 13, 46, 16],
        [10, 142, 114, 2, 143, 115],
        [19, 74, 46, 4, 75, 47],
        [28, 50, 22, 6, 51, 23],
        [33, 46, 16, 4, 47, 17],
        [8, 152, 122, 4, 153, 123],
        [22, 73, 45, 3, 74, 46],
        [8, 53, 23, 26, 54, 24],
        [12, 45, 15, 28, 46, 16],
        [3, 147, 117, 10, 148, 118],
        [3, 73, 45, 23, 74, 46],
        [4, 54, 24, 31, 55, 25],
        [11, 45, 15, 31, 46, 16],
        [7, 146, 116, 7, 147, 117],
        [21, 73, 45, 7, 74, 46],
        [1, 53, 23, 37, 54, 24],
        [19, 45, 15, 26, 46, 16],
        [5, 145, 115, 10, 146, 116],
        [19, 75, 47, 10, 76, 48],
        [15, 54, 24, 25, 55, 25],
        [23, 45, 15, 25, 46, 16],
        [13, 145, 115, 3, 146, 116],
        [2, 74, 46, 29, 75, 47],
        [42, 54, 24, 1, 55, 25],
        [23, 45, 15, 28, 46, 16],
        [17, 145, 115],
        [10, 74, 46, 23, 75, 47],
        [10, 54, 24, 35, 55, 25],
        [19, 45, 15, 35, 46, 16],
        [17, 145, 115, 1, 146, 116],
        [14, 74, 46, 21, 75, 47],
        [29, 54, 24, 19, 55, 25],
        [11, 45, 15, 46, 46, 16],
        [13, 145, 115, 6, 146, 116],
        [14, 74, 46, 23, 75, 47],
        [44, 54, 24, 7, 55, 25],
        [59, 46, 16, 1, 47, 17],
        [12, 151, 121, 7, 152, 122],
        [12, 75, 47, 26, 76, 48],
        [39, 54, 24, 14, 55, 25],
        [22, 45, 15, 41, 46, 16],
        [6, 151, 121, 14, 152, 122],
        [6, 75, 47, 34, 76, 48],
        [46, 54, 24, 10, 55, 25],
        [2, 45, 15, 64, 46, 16],
        [17, 152, 122, 4, 153, 123],
        [29, 74, 46, 14, 75, 47],
        [49, 54, 24, 10, 55, 25],
        [24, 45, 15, 46, 46, 16],
        [4, 152, 122, 18, 153, 123],
        [13, 74, 46, 32, 75, 47],
        [48, 54, 24, 14, 55, 25],
        [42, 45, 15, 32, 46, 16],
        [20, 147, 117, 4, 148, 118],
        [40, 75, 47, 7, 76, 48],
        [43, 54, 24, 22, 55, 25],
        [10, 45, 15, 67, 46, 16],
        [19, 148, 118, 6, 149, 119],
        [18, 75, 47, 31, 76, 48],
        [34, 54, 24, 34, 55, 25],
        [20, 45, 15, 61, 46, 16]
    ], j.getRSBlocks = function(a, b) {
        var c = j.getRsBlockTable(a, b);
        if (void 0 == c) throw new Error("bad rs block @ typeNumber:" + a + "/errorCorrectLevel:" + b);
        for (var d = c.length / 3, e = [], f = 0; d > f; f++)
            for (var g = c[3 * f + 0], h = c[3 * f + 1], i = c[3 * f + 2], k = 0; g > k; k++) e.push(new j(h, i));
        return e
    }, j.getRsBlockTable = function(a, b) {
        switch (b) {
            case d.L:
                return j.RS_BLOCK_TABLE[4 * (a - 1) + 0];
            case d.M:
                return j.RS_BLOCK_TABLE[4 * (a - 1) + 1];
            case d.Q:
                return j.RS_BLOCK_TABLE[4 * (a - 1) + 2];
            case d.H:
                return j.RS_BLOCK_TABLE[4 * (a - 1) + 3];
            default:
                return void 0
        }
    }, k.prototype = {
        get: function(a) {
            var b = Math.floor(a / 8);
            return 1 == (1 & this.buffer[b] >>> 7 - a % 8)
        },
        put: function(a, b) {
            for (var c = 0; b > c; c++) this.putBit(1 == (1 & a >>> b - c - 1))
        },
        getLengthInBits: function() {
            return this.length
        },
        putBit: function(a) {
            var b = Math.floor(this.length / 8);
            this.buffer.length <= b && this.buffer.push(0), a && (this.buffer[b] |= 128 >>> this.length % 8), this.length++
        }
    };
    var l = [
            [17, 14, 11, 7],
            [32, 26, 20, 14],
            [53, 42, 32, 24],
            [78, 62, 46, 34],
            [106, 84, 60, 44],
            [134, 106, 74, 58],
            [154, 122, 86, 64],
            [192, 152, 108, 84],
            [230, 180, 130, 98],
            [271, 213, 151, 119],
            [321, 251, 177, 137],
            [367, 287, 203, 155],
            [425, 331, 241, 177],
            [458, 362, 258, 194],
            [520, 412, 292, 220],
            [586, 450, 322, 250],
            [644, 504, 364, 280],
            [718, 560, 394, 310],
            [792, 624, 442, 338],
            [858, 666, 482, 382],
            [929, 711, 509, 403],
            [1003, 779, 565, 439],
            [1091, 857, 611, 461],
            [1171, 911, 661, 511],
            [1273, 997, 715, 535],
            [1367, 1059, 751, 593],
            [1465, 1125, 805, 625],
            [1528, 1190, 868, 658],
            [1628, 1264, 908, 698],
            [1732, 1370, 982, 742],
            [1840, 1452, 1030, 790],
            [1952, 1538, 1112, 842],
            [2068, 1628, 1168, 898],
            [2188, 1722, 1228, 958],
            [2303, 1809, 1283, 983],
            [2431, 1911, 1351, 1051],
            [2563, 1989, 1423, 1093],
            [2699, 2099, 1499, 1139],
            [2809, 2213, 1579, 1219],
            [2953, 2331, 1663, 1273]
        ],
        o = function() {
            var a = function(a, b) {
                this._el = a, this._htOption = b
            };
            return a.prototype.draw = function(a) {
                function g(a, b) {
                    var c = document.createElementNS("http://www.w3.org/2000/svg", a);
                    for (var d in b) b.hasOwnProperty(d) && c.setAttribute(d, b[d]);
                    return c
                }
                var b = this._htOption,
                    c = this._el,
                    d = a.getModuleCount();
                Math.floor(b.width / d), Math.floor(b.height / d), this.clear();
                var h = g("svg", {
                    viewBox: "0 0 " + String(d) + " " + String(d),
                    width: "100%",
                    height: "100%",
                    fill: b.colorLight
                });
                h.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", "http://www.w3.org/1999/xlink"), c.appendChild(h), h.appendChild(g("rect", {
                    fill: b.colorDark,
                    width: "1",
                    height: "1",
                    id: "template"
                }));
                for (var i = 0; d > i; i++)
                    for (var j = 0; d > j; j++)
                        if (a.isDark(i, j)) {
                            var k = g("use", {
                                x: String(i),
                                y: String(j)
                            });
                            k.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#template"), h.appendChild(k)
                        }
            }, a.prototype.clear = function() {
                for (; this._el.hasChildNodes();) this._el.removeChild(this._el.lastChild)
            }, a
        }(),
        p = "svg" === document.documentElement.tagName.toLowerCase(),
        q = p ? o : m() ? function() {
            function a() {
                this._elImage.src = this._elCanvas.toDataURL("image/png"), this._elImage.style.display = "block", this._elCanvas.style.display = "none"
            }

            function d(a, b) {
                var c = this;
                if (c._fFail = b, c._fSuccess = a, null === c._bSupportDataURI) {
                    var d = document.createElement("img"),
                        e = function() {
                            c._bSupportDataURI = !1, c._fFail && _fFail.call(c)
                        },
                        f = function() {
                            c._bSupportDataURI = !0, c._fSuccess && c._fSuccess.call(c)
                        };
                    return d.onabort = e, d.onerror = e, d.onload = f, d.src = "data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==", void 0
                }
                c._bSupportDataURI === !0 && c._fSuccess ? c._fSuccess.call(c) : c._bSupportDataURI === !1 && c._fFail && c._fFail.call(c)
            }
            if (this._android && this._android <= 2.1) {
                var b = 1 / window.devicePixelRatio,
                    c = CanvasRenderingContext2D.prototype.drawImage;
                CanvasRenderingContext2D.prototype.drawImage = function(a, d, e, f, g, h, i, j) {
                    if ("nodeName" in a && /img/i.test(a.nodeName))
                        for (var l = arguments.length - 1; l >= 1; l--) arguments[l] = arguments[l] * b;
                    else "undefined" == typeof j && (arguments[1] *= b, arguments[2] *= b, arguments[3] *= b, arguments[4] *= b);
                    c.apply(this, arguments)
                }
            }
            var e = function(a, b) {
                this._bIsPainted = !1, this._android = n(), this._htOption = b, this._elCanvas = document.createElement("canvas"), this._elCanvas.width = b.width, this._elCanvas.height = b.height, a.appendChild(this._elCanvas), this._el = a, this._oContext = this._elCanvas.getContext("2d"), this._bIsPainted = !1, this._elImage = document.createElement("img"), this._elImage.style.display = "none", this._el.appendChild(this._elImage), this._bSupportDataURI = null
            };
            return e.prototype.draw = function(a) {
                var b = this._elImage,
                    c = this._oContext,
                    d = this._htOption,
                    e = a.getModuleCount(),
                    f = d.width / e,
                    g = d.height / e,
                    h = Math.round(f),
                    i = Math.round(g);
                b.style.display = "none", this.clear();
                for (var j = 0; e > j; j++)
                    for (var k = 0; e > k; k++) {
                        var l = a.isDark(j, k),
                            m = k * f,
                            n = j * g;
                        c.strokeStyle = l ? d.colorDark : d.colorLight, c.lineWidth = 1, c.fillStyle = l ? d.colorDark : d.colorLight, c.fillRect(m, n, f, g), c.strokeRect(Math.floor(m) + .5, Math.floor(n) + .5, h, i), c.strokeRect(Math.ceil(m) - .5, Math.ceil(n) - .5, h, i)
                    }
                this._bIsPainted = !0
            }, e.prototype.makeImage = function() {
                this._bIsPainted && d.call(this, a)
            }, e.prototype.isPainted = function() {
                return this._bIsPainted
            }, e.prototype.clear = function() {
                this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height), this._bIsPainted = !1
            }, e.prototype.round = function(a) {
                return a ? Math.floor(1e3 * a) / 1e3 : a
            }, e
        }() : function() {
            var a = function(a, b) {
                this._el = a, this._htOption = b
            };
            return a.prototype.draw = function(a) {
                for (var b = this._htOption, c = this._el, d = a.getModuleCount(), e = Math.floor(b.width / d), f = Math.floor(b.height / d), g = ['<table style="border:0;border-collapse:collapse;">'], h = 0; d > h; h++) {
                    g.push("<tr>");
                    for (var i = 0; d > i; i++) g.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + e + "px;height:" + f + "px;background-color:" + (a.isDark(h, i) ? b.colorDark : b.colorLight) + ';"></td>');
                    g.push("</tr>")
                }
                g.push("</table>"), c.innerHTML = g.join("");
                var j = c.childNodes[0],
                    k = (b.width - j.offsetWidth) / 2,
                    l = (b.height - j.offsetHeight) / 2;
                k > 0 && l > 0 && (j.style.margin = l + "px " + k + "px")
            }, a.prototype.clear = function() {
                this._el.innerHTML = ""
            }, a
        }();
    QRCode = function(a, b) {
        if (this._htOption = {
                width: 256,
                height: 256,
                typeNumber: 4,
                colorDark: "#000000",
                colorLight: "#ffffff",
                correctLevel: d.H
            }, "string" == typeof b && (b = {
                text: b
            }), b)
            for (var c in b) this._htOption[c] = b[c];
        "string" == typeof a && (a = document.getElementById(a)), this._android = n(), this._el = a, this._oQRCode = null, this._oDrawing = new q(this._el, this._htOption), this._htOption.text && this.makeCode(this._htOption.text)
    }, QRCode.prototype.makeCode = function(a) {
        this._oQRCode = new b(r(a, this._htOption.correctLevel), this._htOption.correctLevel), this._oQRCode.addData(a), this._oQRCode.make(), this._oDrawing.draw(this._oQRCode), this.makeImage()
    }, QRCode.prototype.makeImage = function() {
        "function" == typeof this._oDrawing.makeImage && (!this._android || this._android >= 3) && this._oDrawing.makeImage()
    }, QRCode.prototype.clear = function() {
        this._oDrawing.clear()
    }, QRCode.CorrectLevel = d
}();

var qr = document.getElementById("sqrl-qr");
new QRCode(qr, qr.dataset.sqrl);