//De code waar de gebedstijden worden berekend:

  function PrayTimes() {
    var a,
      b,
      c,
      d,
      e,
      f = {
        fajr: 'Fajr',
        sunrise: 'Sunrise',
        dhuhr: 'Dhuhr',
        asr: 'Asr',
        maghrib: 'Maghrib',
        isha: 'Isha',
      },
      g = {
        Makkah: {
          name: 'Umm Al-Qura University, Makkah',
          params: {
            fajr: 18.5,
            isha: '90 min',
          },
        },
      },
      h = {
        maghrib: '0 min',
        midnight: 'Standard',
      },
      i = 'Makkah',
      j = {
        imsak: '10 min',
        dhuhr: '0 min',
        asr: 'Standard',
        highLats: 'NightMiddle',
      },
      k = '24h',
      l = ['am', 'pm'],
      m = '-----',
      n = 1,
      o = {},
      p = h;
    for (var q in g) {
      var r = g[q].params;
      for (var s in p) void 0 === r[s] && (r[s] = p[s]);
    }
    for (var q in f) o[q] = 0;
    return {
      setMethod: function (a) {
        g[a] && (this.adjust(g[a].params), (i = a));
      },
      adjust: function (a) {
        for (var b in a) j[b] = a[b];
      },
      tune: function (a) {
        for (var b in a) o[b] = a[b];
      },
      getMethod: function () {
        return i;
      },
      getSetting: function () {
        return j;
      },
      getOffsets: function () {
        return o;
      },
      getDefaults: function () {
        return g;
      },
      getTimes: function (f, g, h, i, j) {
        return ((a = 1 * g[0]), (b = 1 * g[1]), (c = g[2] ? 1 * g[2] : 0), (k = j || k), f.constructor === Date && (f = [f.getFullYear(), f.getMonth() + 1, f.getDate()]), (void 0 !== h && 'auto' != h) || (h = this.getTimeZone(f)), (void 0 !== i && 'auto' != i) || (i = this.getDst(f)), (d = 1 * h + (1 * i ? 1 : 0)), (e = this.julian(f[0], f[1], f[2]) - b / 360), this.computeTimes());
      },
      getFormattedTime: function (a, b, c) {
        if (isNaN(a)) return m;
        if ('Float' == b) return a;
        ((c = c || l), (a = DMath.fixHour(a + 0.5 / 60)));
        var d = Math.floor(a),
          e = Math.floor(60 * (a - d)),
          f = '12h' == b ? c[d < 12 ? 0 : 1] : '';
        return ('24h' == b ? this.twoDigitsFormat(d) : ((d + 12 - 1) % 12) + 1) + ':' + this.twoDigitsFormat(e) + (f ? ' ' + f : '');
      },
      midDay: function (a) {
        var b = this.sunPosition(e + a).equation;
        return DMath.fixHour(12 - b);
      },
      sunAngleTime: function (b, c, d) {
        var f = this.sunPosition(e + c).declination,
          g = this.midDay(c),
          h = (1 / 15) * DMath.arccos((-DMath.sin(b) - DMath.sin(f) * DMath.sin(a)) / (DMath.cos(f) * DMath.cos(a)));
        return g + ('ccw' == d ? -h : h);
      },
      asrTime: function (b, c) {
        var d = this.sunPosition(e + c).declination,
          f = -DMath.arccot(b + DMath.tan(Math.abs(a - d)));
        return this.sunAngleTime(f, c);
      },
      sunPosition: function (a) {
        var b = a - 2451545,
          c = DMath.fixAngle(357.529 + 0.98560028 * b),
          d = DMath.fixAngle(280.459 + 0.98564736 * b),
          e = DMath.fixAngle(d + 1.915 * DMath.sin(c) + 0.02 * DMath.sin(2 * c)),
          f = (DMath.cos(c), DMath.cos(2 * c), 23.439 - 3.6e-7 * b),
          g = DMath.arctan2(DMath.cos(f) * DMath.sin(e), DMath.cos(e)) / 15,
          h = d / 15 - DMath.fixHour(g);
        return {
          declination: DMath.arcsin(DMath.sin(f) * DMath.sin(e)),
          equation: h,
        };
      },
      julian: function (a, b, c) {
        b <= 2 && ((a -= 1), (b += 12));
        var d = Math.floor(a / 100),
          e = 2 - d + Math.floor(d / 4);
        return Math.floor(365.25 * (a + 4716)) + Math.floor(30.6001 * (b + 1)) + c + e - 1524.5;
      },
      computePrayerTimes: function (a) {
        a = this.dayPortion(a);
        var b = j;
        return {
          fajr: this.sunAngleTime(this.eval(b.fajr), a.fajr, 'ccw'),
          sunrise: this.sunAngleTime(this.riseSetAngle(), a.sunrise, 'ccw'),
          dhuhr: this.midDay(a.dhuhr),
          asr: this.asrTime(this.asrFactor(b.asr), a.asr),
          maghrib: this.sunAngleTime(this.riseSetAngle(), a.maghrib),
          isha: this.sunAngleTime(this.eval(b.isha), a.isha),
        };
      },
      computeTimes: function () {
        for (
          var a = {
              fajr: 5,
              sunrise: 6,
              dhuhr: 12,
              asr: 13,
              maghrib: 18,
              isha: 18,
            },
            b = 1;
          b <= n;
          b++
        )
          a = this.computePrayerTimes(a);
        return ((a = this.adjustTimes(a)), (a.midnight = a.maghrib + this.timeDiff(a.maghrib, a.sunrise) / 2), (a = this.tuneTimes(a)), this.modifyFormats(a));
      },
      adjustTimes: function (a) {
        var c = j;
        for (var e in a) a[e] += d - b / 15;
        return ('None' != c.highLats && (a = this.adjustHighLats(a)), (a.fajr = a.sunrise - 1.5), this.isMin(c.maghrib) && (a.maghrib = a.maghrib + this.eval(c.maghrib) / 60), (a.isha = a.maghrib + 1.5), (a.dhuhr += this.eval(c.dhuhr) / 60), a);
      },
      asrFactor: function (a) {
        return (
          {
            Standard: 1,
            Hanafi: 2,
          }[a] || this.eval(a)
        );
      },
      riseSetAngle: function () {
        return 0.833 + 0.0347 * Math.sqrt(c);
      },
      tuneTimes: function (a) {
        for (var b in a) a[b] += o[b] / 60;
        return a;
      },
      modifyFormats: function (a) {
        for (var b in a) a[b] = this.getFormattedTime(a[b], k);
        return a;
      },
      adjustHighLats: function (a) {
        var b = j,
          c = this.timeDiff(a.maghrib, a.sunrise);
        return ((a.fajr = this.adjustHLTime(a.fajr, a.sunrise, this.eval(b.fajr), c, 'ccw')), (a.isha = this.adjustHLTime(a.isha, a.maghrib, this.eval(b.isha), c)), a);
      },
      adjustHLTime: function (a, b, c, d, e) {
        var f = this.nightPortion(c, d),
          g = 'ccw' == e ? this.timeDiff(a, b) : this.timeDiff(b, a);
        return ((isNaN(a) || g > f) && (a = b + ('ccw' == e ? -f : f)), a);
      },
      nightPortion: function (a, b) {
        var c = j.highLats,
          d = 0.5;
        return ('AngleBased' == c && (d = (1 / 60) * a), 'OneSeventh' == c && (d = 1 / 7), d * b);
      },
      dayPortion: function (a) {
        for (var b in a) a[b] /= 24;
        return a;
      },
      getTimeZone: function (a) {
        var b = a[0],
          c = this.gmtOffset([b, 0, 1]),
          d = this.gmtOffset([b, 6, 1]);
        return Math.min(c, d);
      },
      getDst: function (a) {
        return 1 * (this.gmtOffset(a) != this.getTimeZone(a));
      },
      gmtOffset: function (a) {
        var b = new Date(a[0], a[1] - 1, a[2], 12, 0, 0, 0),
          c = b.toGMTString();
        return (b - new Date(c.substring(0, c.lastIndexOf(' ') - 1))) / 36e5;
      },
      eval: function (a) {
        return 1 * (a + '').split(/[^0-9.+-]/)[0];
      },
      isMin: function (a) {
        return -1 != (a + '').indexOf('min');
      },
      timeDiff: function (a, b) {
        return DMath.fixHour(b - a);
      },
      twoDigitsFormat: function (a) {
        return a < 10 ? '0' + a : a;
      },
    };
  }

  var DMath = {
    dtr: function (a) {
      return (a * Math.PI) / 180;
    },
    rtd: function (a) {
      return (180 * a) / Math.PI;
    },
    sin: function (a) {
      return Math.sin(this.dtr(a));
    },
    cos: function (a) {
      return Math.cos(this.dtr(a));
    },
    tan: function (a) {
      return Math.tan(this.dtr(a));
    },
    arcsin: function (a) {
      return this.rtd(Math.asin(a));
    },
    arccos: function (a) {
      return this.rtd(Math.acos(a));
    },
    arctan: function (a) {
      return this.rtd(Math.atan(a));
    },
    arccot: function (a) {
      return this.rtd(Math.atan(1 / a));
    },
    arctan2: function (a, b) {
      return this.rtd(Math.atan2(a, b));
    },
    fixAngle: function (a) {
      return this.fix(a, 360);
    },
    fixHour: function (a) {
      return this.fix(a, 24);
    },
    fix: function (a, b) {
      return ((a -= b * Math.floor(a / b)), a < 0 ? a + b : a);
    },
  };