/* http://keith-wood.name/countdown.html
   Countdown for jQuery v1.5.11.
   Written by Keith Wood (kbwood{at}iinet.com.au) January 2008.
   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
   Please attribute the author if you use it. */
(function ($) {
    function Countdown() {
        this.regional = [];
        this.regional[''] = {
            labels: ['Years', 'Months', 'Weeks', 'Days', 'Hours', 'Minutes', 'Seconds'],
            labels1: ['Year', 'Month', 'Week', 'Day', 'Hour', 'Minute', 'Second'],
            compactLabels: ['y', 'm', 'w', 'd'],
            whichLabels: null,
            timeSeparator: ':',
            isRTL: false
        };
        this._defaults = {
            until: null,
            since: null,
            timezone: null,
            serverSync: null,
            format: 'dHMS',
            layout: '',
            compact: false,
            significant: 0,
            description: '',
            expiryUrl: '',
            expiryText: '',
            alwaysExpire: false,
            onExpiry: null,
            onTick: null,
            tickInterval: 1
        };
        $.extend(this._defaults, this.regional['']);
        this._serverSyncs = [];

        function timerCallBack(a) {
            var b = (a || new Date().getTime());
            if (b - d >= 1000) {
                $.countdown._updateTargets();
                d = b
            }
            c(timerCallBack)
        }
        var c = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || null;
        var d = 0;
        if (!c) {
            setInterval(function () {
                $.countdown._updateTargets()
            }, 980)
        } else {
            d = window.mozAnimationStartTime || new Date().getTime();
            c(timerCallBack)
        }
    }
    var w = 'countdown';
    var Y = 0;
    var O = 1;
    var W = 2;
    var D = 3;
    var H = 4;
    var M = 5;
    var S = 6;
    $.extend(Countdown.prototype, {
        markerClassName: 'hasCountdown',
        _timerTargets: [],
        setDefaults: function (a) {
            this._resetExtraLabels(this._defaults, a);
            extendRemove(this._defaults, a || {})
        },
        UTCDate: function (a, b, c, e, f, g, h, i) {
            if (typeof b == 'object' && b.constructor == Date) {
                i = b.getMilliseconds();
                h = b.getSeconds();
                g = b.getMinutes();
                f = b.getHours();
                e = b.getDate();
                c = b.getMonth();
                b = b.getFullYear()
            }
            var d = new Date();
            d.setUTCFullYear(b);
            d.setUTCDate(1);
            d.setUTCMonth(c || 0);
            d.setUTCDate(e || 1);
            d.setUTCHours(f || 0);
            d.setUTCMinutes((g || 0) - (Math.abs(a) < 30 ? a * 60 : a));
            d.setUTCSeconds(h || 0);
            d.setUTCMilliseconds(i || 0);
            return d
        },
        periodsToSeconds: function (a) {
            return a[0] * 31557600 + a[1] * 2629800 + a[2] * 604800 + a[3] * 86400 + a[4] * 3600 + a[5] * 60 + a[6]
        },
        _settingsCountdown: function (a, b) {
            if (!b) {
                return $.countdown._defaults
            }
            var c = $.data(a, w);
            return (b == 'all' ? c.options : c.options[b])
        },
        _attachCountdown: function (a, b) {
            var c = $(a);
            if (c.hasClass(this.markerClassName)) {
                return
            }
            c.addClass(this.markerClassName);
            var d = {
                options: $.extend({}, b),
                _periods: [0, 0, 0, 0, 0, 0, 0]
            };
            $.data(a, w, d);
            this._changeCountdown(a)
        },
        _addTarget: function (a) {
            if (!this._hasTarget(a)) {
                this._timerTargets.push(a)
            }
        },
        _hasTarget: function (a) {
            return ($.inArray(a, this._timerTargets) > -1)
        },
        _removeTarget: function (b) {
            this._timerTargets = $.map(this._timerTargets, function (a) {
                return (a == b ? null : a)
            })
        },
        _updateTargets: function () {
            for (var i = this._timerTargets.length - 1; i >= 0; i--) {
                this._updateCountdown(this._timerTargets[i])
            }
        },
        _updateCountdown: function (a, b) {
            var c = $(a);
            b = b || $.data(a, w);
            if (!b) {
                return
            }
            c.html(this._generateHTML(b));
            c[(this._get(b, 'isRTL') ? 'add' : 'remove') + 'Class']('countdown_rtl');
            var d = this._get(b, 'onTick');
            if (d) {
                var e = b._hold != 'lap' ? b._periods : this._calculatePeriods(b, b._show, this._get(b, 'significant'), new Date());
                var f = this._get(b, 'tickInterval');
                if (f == 1 || this.periodsToSeconds(e) % f == 0) {
                    d.apply(a, [e])
                }
            }
            var g = b._hold != 'pause' && (b._since ? b._now.getTime() < b._since.getTime() : b._now.getTime() >= b._until.getTime());
            if (g && !b._expiring) {
                b._expiring = true;
                if (this._hasTarget(a) || this._get(b, 'alwaysExpire')) {
                    this._removeTarget(a);
                    var h = this._get(b, 'onExpiry');
                    if (h) {
                        h.apply(a, [])
                    }
                    var i = this._get(b, 'expiryText');
                    if (i) {
                        var j = this._get(b, 'layout');
                        b.options.layout = i;
                        this._updateCountdown(a, b);
                        b.options.layout = j
                    }
                    var k = this._get(b, 'expiryUrl');
                    if (k) {
                        window.location = k
                    }
                }
                b._expiring = false
            } else if (b._hold == 'pause') {
                this._removeTarget(a)
            }
            $.data(a, w, b)
        },
        _changeCountdown: function (a, b, c) {
            b = b || {};
            if (typeof b == 'string') {
                var d = b;
                b = {};
                b[d] = c
            }
            var e = $.data(a, w);
            if (e) {
                this._resetExtraLabels(e.options, b);
                extendRemove(e.options, b);
                this._adjustSettings(a, e);
                $.data(a, w, e);
                var f = new Date();
                if ((e._since && e._since < f) || (e._until && e._until > f)) {
                    this._addTarget(a)
                }
                this._updateCountdown(a, e)
            }
        },
        _resetExtraLabels: function (a, b) {
            var c = false;
            for (var n in b) {
                if (n != 'whichLabels' && n.match(/[Ll]abels/)) {
                    c = true;
                    break
                }
            }
            if (c) {
                for (var n in a) {
                    if (n.match(/[Ll]abels[0-9]/)) {
                        a[n] = null
                    }
                }
            }
        },
        _adjustSettings: function (a, b) {
            var c;
            var d = this._get(b, 'serverSync');
            var e = 0;
            var f = null;
            for (var i = 0; i < this._serverSyncs.length; i++) {
                if (this._serverSyncs[i][0] == d) {
                    f = this._serverSyncs[i][1];
                    break
                }
            }
            if (f != null) {
                e = (d ? f : 0);
                c = new Date()
            } else {
                var g = (d ? d.apply(a, []) : null);
                c = new Date();
                e = (g ? c.getTime() - g.getTime() : 0);
                this._serverSyncs.push([d, e])
            }
            var h = this._get(b, 'timezone');
            h = (h == null ? -c.getTimezoneOffset() : h);
            b._since = this._get(b, 'since');
            if (b._since != null) {
                b._since = this.UTCDate(h, this._determineTime(b._since, null));
                if (b._since && e) {
                    b._since.setMilliseconds(b._since.getMilliseconds() + e)
                }
            }
            b._until = this.UTCDate(h, this._determineTime(this._get(b, 'until'), c));
            if (e) {
                b._until.setMilliseconds(b._until.getMilliseconds() + e)
            }
            b._show = this._determineShow(b)
        },
        _destroyCountdown: function (a) {
            var b = $(a);
            if (!b.hasClass(this.markerClassName)) {
                return
            }
            this._removeTarget(a);
            b.removeClass(this.markerClassName).empty();
            $.removeData(a, w)
        },
        _pauseCountdown: function (a) {
            this._hold(a, 'pause')
        },
        _lapCountdown: function (a) {
            this._hold(a, 'lap')
        },
        _resumeCountdown: function (a) {
            this._hold(a, null)
        },
        _hold: function (a, b) {
            var c = $.data(a, w);
            if (c) {
                if (c._hold == 'pause' && !b) {
                    c._periods = c._savePeriods;
                    var d = (c._since ? '-' : '+');
                    c[c._since ? '_since' : '_until'] = this._determineTime(d + c._periods[0] + 'y' + d + c._periods[1] + 'o' + d + c._periods[2] + 'w' + d + c._periods[3] + 'd' + d + c._periods[4] + 'h' + d + c._periods[5] + 'm' + d + c._periods[6] + 's');
                    this._addTarget(a)
                }
                c._hold = b;
                c._savePeriods = (b == 'pause' ? c._periods : null);
                $.data(a, w, c);
                this._updateCountdown(a, c)
            }
        },
        _getTimesCountdown: function (a) {
            var b = $.data(a, w);
            return (!b ? null : (!b._hold ? b._periods : this._calculatePeriods(b, b._show, this._get(b, 'significant'), new Date())))
        },
        _get: function (a, b) {
            return (a.options[b] != null ? a.options[b] : $.countdown._defaults[b])
        },
        _determineTime: function (k, l) {
            var m = function (a) {
                    var b = new Date();
                    b.setTime(b.getTime() + a * 1000);
                    return b
                };
            var n = function (a) {
                    a = a.toLowerCase();
                    var b = new Date();
                    var c = b.getFullYear();
                    var d = b.getMonth();
                    var e = b.getDate();
                    var f = b.getHours();
                    var g = b.getMinutes();
                    var h = b.getSeconds();
                    var i = /([+-]?[0-9]+)\s*(s|m|h|d|w|o|y)?/g;
                    var j = i.exec(a);
                    while (j) {
                        switch (j[2] || 's') {
                        case 's':
                            h += parseInt(j[1], 10);
                            break;
                        case 'm':
                            g += parseInt(j[1], 10);
                            break;
                        case 'h':
                            f += parseInt(j[1], 10);
                            break;
                        case 'd':
                            e += parseInt(j[1], 10);
                            break;
                        case 'w':
                            e += parseInt(j[1], 10) * 7;
                            break;
                        case 'o':
                            d += parseInt(j[1], 10);
                            e = Math.min(e, $.countdown._getDaysInMonth(c, d));
                            break;
                        case 'y':
                            c += parseInt(j[1], 10);
                            e = Math.min(e, $.countdown._getDaysInMonth(c, d));
                            break
                        }
                        j = i.exec(a)
                    }
                    return new Date(c, d, e, f, g, h, 0)
                };
            var o = (k == null ? l : (typeof k == 'string' ? n(k) : (typeof k == 'number' ? m(k) : k)));
            if (o) o.setMilliseconds(0);
            return o
        },
        _getDaysInMonth: function (a, b) {
            return 32 - new Date(a, b, 32).getDate()
        },
        _normalLabels: function (a) {
            return a
        },
        _generateHTML: function (c) {
            var d = this._get(c, 'significant');
            c._periods = (c._hold ? c._periods : this._calculatePeriods(c, c._show, d, new Date()));
            var e = false;
            var f = 0;
            var g = d;
            var h = $.extend({}, c._show);
            for (var i = Y; i <= S; i++) {
                e |= (c._show[i] == '?' && c._periods[i] > 0);
                h[i] = (c._show[i] == '?' && !e ? null : c._show[i]);
                f += (h[i] ? 1 : 0);
                g -= (c._periods[i] > 0 ? 1 : 0)
            }
            var j = [false, false, false, false, false, false, false];
            for (var i = S; i >= Y; i--) {
                if (c._show[i]) {
                    if (c._periods[i]) {
                        j[i] = true
                    } else {
                        j[i] = g > 0;
                        g--
                    }
                }
            }
            var k = this._get(c, 'compact');
            var l = this._get(c, 'layout');
            var m = (k ? this._get(c, 'compactLabels') : this._get(c, 'labels'));
            var n = this._get(c, 'whichLabels') || this._normalLabels;
            var o = this._get(c, 'timeSeparator');
            var p = this._get(c, 'description') || '';
            var q = function (a) {
                    var b = $.countdown._get(c, 'compactLabels' + n(c._periods[a]));
                    return (h[a] ? c._periods[a] + (b ? b[a] : m[a]) + ' ' : '')
                };
            var r = function (a) {
                    var b = $.countdown._get(c, 'labels' + n(c._periods[a]));
                    return ((!d && h[a]) || (d && j[a]) ? '<span class="countdown_section"><span class="countdown_amount">' + c._periods[a] + '</span><br/>' + (b ? b[a] : m[a]) + '</span>' : '')
                };
            return (l ? this._buildLayout(c, h, l, k, d, j) : ((k ? '<span class="countdown_row countdown_amount' + (c._hold ? ' countdown_holding' : '') + '">' + q(Y) + q(O) + q(W) + q(D) + (h[H] ? this._minDigits(c._periods[H], 2) : '') + (h[M] ? (h[H] ? o : '') + this._minDigits(c._periods[M], 2) : '') + (h[S] ? (h[H] || h[M] ? o : '') + this._minDigits(c._periods[S], 2) : '') : '<span class="countdown_row countdown_show' + (d || f) + (c._hold ? ' countdown_holding' : '') + '">' + r(Y) + r(O) + r(W) + r(D) + r(H) + r(M) + r(S)) + '</span>' + (p ? '<span class="countdown_row countdown_descr">' + p + '</span>' : '')))
        },
        _buildLayout: function (c, d, e, f, g, h) {
            var j = this._get(c, (f ? 'compactLabels' : 'labels'));
            var k = this._get(c, 'whichLabels') || this._normalLabels;
            var l = function (a) {
                    return ($.countdown._get(c, (f ? 'compactLabels' : 'labels') + k(c._periods[a])) || j)[a]
                };
            var m = function (a, b) {
                    return Math.floor(a / b) % 10
                };
            var o = {
                desc: this._get(c, 'description'),
                sep: this._get(c, 'timeSeparator'),
                yl: l(Y),
                yn: c._periods[Y],
                ynn: this._minDigits(c._periods[Y], 2),
                ynnn: this._minDigits(c._periods[Y], 3),
                y1: m(c._periods[Y], 1),
                y10: m(c._periods[Y], 10),
                y100: m(c._periods[Y], 100),
                y1000: m(c._periods[Y], 1000),
                ol: l(O),
                on: c._periods[O],
                onn: this._minDigits(c._periods[O], 2),
                onnn: this._minDigits(c._periods[O], 3),
                o1: m(c._periods[O], 1),
                o10: m(c._periods[O], 10),
                o100: m(c._periods[O], 100),
                o1000: m(c._periods[O], 1000),
                wl: l(W),
                wn: c._periods[W],
                wnn: this._minDigits(c._periods[W], 2),
                wnnn: this._minDigits(c._periods[W], 3),
                w1: m(c._periods[W], 1),
                w10: m(c._periods[W], 10),
                w100: m(c._periods[W], 100),
                w1000: m(c._periods[W], 1000),
                dl: l(D),
                dn: c._periods[D],
                dnn: this._minDigits(c._periods[D], 2),
                dnnn: this._minDigits(c._periods[D], 3),
                d1: m(c._periods[D], 1),
                d10: m(c._periods[D], 10),
                d100: m(c._periods[D], 100),
                d1000: m(c._periods[D], 1000),
                hl: l(H),
                hn: c._periods[H],
                hnn: this._minDigits(c._periods[H], 2),
                hnnn: this._minDigits(c._periods[H], 3),
                h1: m(c._periods[H], 1),
                h10: m(c._periods[H], 10),
                h100: m(c._periods[H], 100),
                h1000: m(c._periods[H], 1000),
                ml: l(M),
                mn: c._periods[M],
                mnn: this._minDigits(c._periods[M], 2),
                mnnn: this._minDigits(c._periods[M], 3),
                m1: m(c._periods[M], 1),
                m10: m(c._periods[M], 10),
                m100: m(c._periods[M], 100),
                m1000: m(c._periods[M], 1000),
                sl: l(S),
                sn: c._periods[S],
                snn: this._minDigits(c._periods[S], 2),
                snnn: this._minDigits(c._periods[S], 3),
                s1: m(c._periods[S], 1),
                s10: m(c._periods[S], 10),
                s100: m(c._periods[S], 100),
                s1000: m(c._periods[S], 1000)
            };
            var p = e;
            for (var i = Y; i <= S; i++) {
                var q = 'yowdhms'.charAt(i);
                var r = new RegExp('\\{' + q + '<\\}(.*)\\{' + q + '>\\}', 'g');
                p = p.replace(r, ((!g && d[i]) || (g && h[i]) ? '$1' : ''))
            }
            $.each(o, function (n, v) {
                var a = new RegExp('\\{' + n + '\\}', 'g');
                p = p.replace(a, v)
            });
            return p
        },
        _minDigits: function (a, b) {
            a = '' + a;
            if (a.length >= b) {
                return a
            }
            a = '0000000000' + a;
            return a.substr(a.length - b)
        },
        _determineShow: function (a) {
            var b = this._get(a, 'format');
            var c = [];
            c[Y] = (b.match('y') ? '?' : (b.match('Y') ? '!' : null));
            c[O] = (b.match('o') ? '?' : (b.match('O') ? '!' : null));
            c[W] = (b.match('w') ? '?' : (b.match('W') ? '!' : null));
            c[D] = (b.match('d') ? '?' : (b.match('D') ? '!' : null));
            c[H] = (b.match('h') ? '?' : (b.match('H') ? '!' : null));
            c[M] = (b.match('m') ? '?' : (b.match('M') ? '!' : null));
            c[S] = (b.match('s') ? '?' : (b.match('S') ? '!' : null));
            return c
        },
        _calculatePeriods: function (c, d, e, f) {
            c._now = f;
            c._now.setMilliseconds(0);
            var g = new Date(c._now.getTime());
            if (c._since) {
                if (f.getTime() < c._since.getTime()) {
                    c._now = f = g
                } else {
                    f = c._since
                }
            } else {
                g.setTime(c._until.getTime());
                if (f.getTime() > c._until.getTime()) {
                    c._now = f = g
                }
            }
            var h = [0, 0, 0, 0, 0, 0, 0];
            if (d[Y] || d[O]) {
                var i = $.countdown._getDaysInMonth(f.getFullYear(), f.getMonth());
                var j = $.countdown._getDaysInMonth(g.getFullYear(), g.getMonth());
                var k = (g.getDate() == f.getDate() || (g.getDate() >= Math.min(i, j) && f.getDate() >= Math.min(i, j)));
                var l = function (a) {
                        return (a.getHours() * 60 + a.getMinutes()) * 60 + a.getSeconds()
                    };
                var m = Math.max(0, (g.getFullYear() - f.getFullYear()) * 12 + g.getMonth() - f.getMonth() + ((g.getDate() < f.getDate() && !k) || (k && l(g) < l(f)) ? -1 : 0));
                h[Y] = (d[Y] ? Math.floor(m / 12) : 0);
                h[O] = (d[O] ? m - h[Y] * 12 : 0);
                f = new Date(f.getTime());
                var n = (f.getDate() == i);
                var o = $.countdown._getDaysInMonth(f.getFullYear() + h[Y], f.getMonth() + h[O]);
                if (f.getDate() > o) {
                    f.setDate(o)
                }
                f.setFullYear(f.getFullYear() + h[Y]);
                f.setMonth(f.getMonth() + h[O]);
                if (n) {
                    f.setDate(o)
                }
            }
            var p = Math.floor((g.getTime() - f.getTime()) / 1000);
            var q = function (a, b) {
                    h[a] = (d[a] ? Math.floor(p / b) : 0);
                    p -= h[a] * b
                };
            q(W, 604800);
            q(D, 86400);
            q(H, 3600);
            q(M, 60);
            q(S, 1);
            if (p > 0 && !c._since) {
                var r = [1, 12, 4.3482, 7, 24, 60, 60];
                var s = S;
                var t = 1;
                for (var u = S; u >= Y; u--) {
                    if (d[u]) {
                        if (h[s] >= t) {
                            h[s] = 0;
                            p = 1
                        }
                        if (p > 0) {
                            h[u]++;
                            p = 0;
                            s = u;
                            t = 1
                        }
                    }
                    t *= r[u]
                }
            }
            if (e) {
                for (var u = Y; u <= S; u++) {
                    if (e && h[u]) {
                        e--
                    } else if (!e) {
                        h[u] = 0
                    }
                }
            }
            return h
        }
    });

    function extendRemove(a, b) {
        $.extend(a, b);
        for (var c in b) {
            if (b[c] == null) {
                a[c] = null
            }
        }
        return a
    }
    $.fn.countdown = function (a) {
        var b = Array.prototype.slice.call(arguments, 1);
        if (a == 'getTimes' || a == 'settings') {
            return $.countdown['_' + a + 'Countdown'].apply($.countdown, [this[0]].concat(b))
        }
        return this.each(function () {
            if (typeof a == 'string') {
                $.countdown['_' + a + 'Countdown'].apply($.countdown, [this].concat(b))
            } else {
                $.countdown._attachCountdown(this, a)
            }
        })
    };
    $.countdown = new Countdown()
})(jQuery);
