/*!
* Title:  jMonthCalendar 1.3.2-beta
* Dependencies:  jQuery 1.3.0 +
* Author:  Kyle LeNeau
* Email:  kyle.leneau@gmail.com
* Project Hompage:  http://www.bytecyclist.com/projects/jmonthcalendar
* Source:  http://code.google.com/p/jmonthcalendar
*
* Darren McPherson: "I've commented the code that works out the height of the #jMonthlyCalendar and works out what the tr heights should be
*
*/
(function($) {
    var _boxes = [];
    var _eventObj = {};

    var _workingDate = null;
    var _daysInMonth = 0;
    var _firstOfMonth = null;
    var _lastOfMonth = null;
    var _gridOffset = 0;
    var _totalDates = 0;
    var _gridRows = 0;
    var _totalBoxes = 0;
    var _dateRange = { startDate: null, endDate: null };

    var msecsInADay = 86400000;
    var now = new Date();
    var Threeweeksfromtoday = new Date(now.getTime() + 21 * msecsInADay);

    var cEvents = [];
    var def = {
        containerId: "#jMonthCalendar",
        headerHeight: 50,
        firstDayOfWeek: 0,
        calendarStartDate: Threeweeksfromtoday, //new Date(),
        dragableEvents: true,
        dragHoverClass: 'DateBoxOver',
        navLinks: {
            enableToday: true,
            enableNextYear: true,
            enablePrevYear: true,
            p: '‹ Prev',
            n: 'Next ›',
            t: 'Today',
            showMore: 'Show More'
        },
        onMonthChanging: function() { },
        onMonthChanged: function() { },
        onEventLinkClick: function() { },
        onEventBlockClick: function() { },
        onEventBlockOver: function() { },
        onEventBlockOut: function() { },
        onDayLinkClick: function() { },
        onDayCellClick: function() { },
        onDayCellDblClick: function() { },
        onEventDropped: function() { },
        onShowMoreClick: function() { }
    };

    $.jMonthCalendar = $.J = function() { };

    var _getJSONDate = function(dateStr) {
        //check conditions for different types of accepted dates
        var tDt, k;
        if (typeof dateStr == "string") {

            //  "2008-12-28T00:00:00.0000000"
            var isoRegPlus = /^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2}).([0-9]{7})$/;

            //  "2008-12-28T00:00:00"
            var isoReg = /^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})$/;

            //"2008-12-28"
            var yyyyMMdd = /^([0-9]{4})-([0-9]{2})-([0-9]{2})$/;

            //  "new Date(2009, 1, 1)"
            //  "new Date(1230444000000)
            var newReg = /^new/;

            //  "\/Date(1234418400000-0600)\/"
            var stdReg = /^\\\/Date\(([0-9]{13})-([0-9]{4})\)\\\/$/;

            if (k = dateStr.match(isoRegPlus)) {
                return new Date(k[1], k[2] - 1, k[3], k[4], k[5], k[6]);
            } else if (k = dateStr.match(isoReg)) {
                return new Date(k[1], k[2] - 1, k[3], k[4], k[5], k[6]);
            } else if (k = dateStr.match(yyyyMMdd)) {
                return new Date(k[1], k[2] - 1, k[3]);
            }

            if (k = dateStr.match(stdReg)) {
                return new Date(k[1]);
            }

            if (k = dateStr.match(newReg)) {
                return eval('(' + dateStr + ')');
            }

            return tDt;
        }
    };

    //This function will clean the JSON array, primaryly the dates and put the correct ones in the object.  Intended to alwasy be called on event functions.
    var _filterEventCollection = function() {
        if (cEvents && cEvents.length > 0) {
            var multi = [];
            var single = [];

            //Update and parse all the dates
            $.each(cEvents, function() {
                var ev = this;
                //Date Parse the JSON to create a new Date to work with here				
                if (ev.StartDateTime) {
                    if (typeof ev.StartDateTime == 'object' && ev.StartDateTime.getDate) { this.StartDateTime = ev.StartDateTime; }
                    if (typeof ev.StartDateTime == 'string' && ev.StartDateTime.split) { this.StartDateTime = _getJSONDate(ev.StartDateTime); }
                } else if (ev.Date) { // DEPRECATED
                    if (typeof ev.Date == 'object' && ev.Date.getDate) { this.StartDateTime = ev.Date; }
                    if (typeof ev.Date == 'string' && ev.Date.split) { this.StartDateTime = _getJSONDate(ev.Date); }
                } else {
                    return;  //no start date, or legacy date. no event.
                }

                if (ev.EndDateTime) {
                    if (typeof ev.EndDateTime == 'object' && ev.EndDateTime.getDate) { this.EndDateTime = ev.EndDateTime; }
                    if (typeof ev.EndDateTime == 'string' && ev.EndDateTime.split) { this.EndDateTime = _getJSONDate(ev.EndDateTime); }
                } else {
                    this.EndDateTime = this.StartDateTime.clone();
                }

                if (this.StartDateTime.clone().clearTime().compareTo(this.EndDateTime.clone().clearTime()) == 0) {
                    single.push(this);
                } else if (this.StartDateTime.clone().clearTime().compareTo(this.EndDateTime.clone().clearTime()) == -1) {
                    multi.push(this);
                }
            });

            multi.sort(_eventSort);
            single.sort(_eventSort);
            cEvents = [];
            $.merge(cEvents, multi);
            $.merge(cEvents, single);
        }
    };

    var _eventSort = function(a, b) {
        return a.StartDateTime.compareTo(b.StartDateTime);
    };

    var _clearBoxes = function() {
        _clearBoxEvents();
        _boxes = [];
    };

    var _clearBoxEvents = function() {
        for (var i = 0; i < _boxes.length; i++) {
            _boxes[i].clear();
        }
        _eventObj = {};
    };

    var _initDates = function(dateIn) {
        var today = def.calendarStartDate;
        if (dateIn == undefined) {
            _workingDate = new Date(today.getFullYear(), today.getMonth(), 1);
        } else {
            _workingDate = dateIn;
            _workingDate.setDate(1);
        }

        _daysInMonth = _workingDate.getDaysInMonth();
        _firstOfMonth = _workingDate.clone().moveToFirstDayOfMonth();
        _lastOfMonth = _workingDate.clone().moveToLastDayOfMonth();
        _gridOffset = _firstOfMonth.getDay() - def.firstDayOfWeek;
        _totalDates = _gridOffset + _daysInMonth;
        _gridRows = Math.ceil(_totalDates / 7);
        _totalBoxes = _gridRows * 7;

        _dateRange.startDate = _firstOfMonth.clone().addDays((-1) * _gridOffset);
        _dateRange.endDate = _lastOfMonth.clone().addDays(_totalBoxes - (_daysInMonth + _gridOffset));
    };

    var _initHeaders = function() {
        // Create Previous Month link for later
        var prevMonth = _workingDate.clone().addMonths(-1);
        var prevMLink = $('<div class="MonthNavPrev"><a class="link-prev">' + def.navLinks.p + '</a></div>').click(function() {
            $.J.ChangeMonth(prevMonth);
            return false;
        });

        //Create Next Month link for later
        var nextMonth = _workingDate.clone().addMonths(1);
        var nextMLink = $('<div class="MonthNavNext"><a class="link-next">' + def.navLinks.n + '</a></div>').click(function() {
            $.J.ChangeMonth(nextMonth);
            return false;
        });

        //Create Previous Year link for later
        var prevYear = _workingDate.clone().addYears(-1);
        var prevYLink;
        if (def.navLinks.enablePrevYear) {
            prevYLink = $('<div class="YearNavPrev"><a>' + prevYear.getFullYear() + '</a></div>').click(function() {
                $.J.ChangeMonth(prevYear);
                return false;
            });
        }

        //Create Next Year link for later
        var nextYear = _workingDate.clone().addYears(1);
        var nextYLink;
        if (def.navLinks.enableNextYear) {
            nextYLink = $('<div class="YearNavNext"><a>' + nextYear.getFullYear() + '</a></div>').click(function() {
                $.J.ChangeMonth(nextYear);
                return false;
            });
        }

        var todayLink;
        if (def.navLinks.enableToday) {
            //Create Today link for later
            todayLink = $('<div class="TodayLink"><a class="link-today">' + def.navLinks.t + '</a></div>').click(function() {
                $.J.ChangeMonth(new Date());
                return false;
            });
        }

        //Build up the Header first,  Navigation
        var navRow = $('<tr class="hrow"><td id="lnav"></td><td colspan="5"><div class="FormHeader MonthNavigation"></div></td><td id="rnav"></td></tr>');
        var navHead = $('.MonthNavigation', navRow);
        var lnav = $('#lnav', navRow);
        var rnav = $('#rnav', navRow);
        lnav.append(prevMLink);
        rnav.append(nextMLink);
        if (def.navLinks.enableToday) { navHead.append(todayLink); }

        navHead.append($('<div class="MonthName"></div>').append(Date.CultureInfo.monthNames[_workingDate.getMonth()] + " " + _workingDate.getFullYear()));

        if (def.navLinks.enablePrevYear) { navHead.append(prevYLink); }
        if (def.navLinks.enableNextYear) { navHead.append(nextYLink); }
        //navHead.append(nextMLink);

        //  Days
        var headRow = $("<tr></tr>");
        for (var i = def.firstDayOfWeek; i < def.firstDayOfWeek + 7; i++) {
            var weekday = i % 7;
            var wordday = Date.CultureInfo.abbreviatedDayNames[weekday];
            headRow.append('<th title="' + wordday + '" class="DateHeader' + (weekday == 0 || weekday == 6 ? ' Weekend' : '') + '"><span>' + wordday + '</span></th>');
        }

        headRow = $("<thead id=\"CalendarHead\"></thead>").css({ "height": def.headerHeight + "px" }).append(headRow);
        headRow = headRow.prepend(navRow);
        return headRow;
    };



    $.J.DrawCalendar = function(dateIn) {
        var now = new Date();
        now.clearTime();

        var today = def.calendarStartDate;

        _clearBoxes();

        _initDates(dateIn);
        var headerRow = _initHeaders();

        //properties
        var isCurrentMonth = (_workingDate.getMonth() == today.getMonth() && _workingDate.getFullYear() == today.getFullYear());
        //var containerHeight = $(def.containerId).outerHeight();
        //var rowHeight = (containerHeight - def.headerHeight) / _gridRows;
        var row = null;

        //Build up the Body
        var tBody = $('<tbody id="CalendarBody"></tbody>');

        for (var i = 0; i < _totalBoxes; i++) {
            var currentDate = _dateRange.startDate.clone().addDays(i);
            if (i % 7 == 0 || i == 0) {
                row = $("<tr></tr>");
                //row.css({ "height": rowHeight + "px" });
                tBody.append(row);
            }

            var weekday = (def.firstDayOfWeek + i) % 7;
            var atts = { 'class': "DateBox" + (weekday == 0 || weekday == 6 ? ' Weekend ' : ''),
                'date': currentDate.toString("M/d/yyyy")
            };

            //dates outside of month range.
            //if (currentDate.compareTo(_firstOfMonth) == -1 || currentDate.compareTo(_lastOfMonth) == 1 || currentDate < now.clone().addDays(21)) {
            if (currentDate.compareTo(_firstOfMonth) == -1 || currentDate.compareTo(_lastOfMonth) == 1 || currentDate < now.clone()) {
                atts['class'] += ' Inactive';
            }

            //check to see if current date rendering is today
            if (currentDate.compareTo(now) == 0) {
                atts['class'] += ' Today';
            }

            //DateBox Events
            var dateLink = $('<div class="DateLabel"><a>' + currentDate.getDate() + '</a></div>');
            dateLink.bind('click', { Date: currentDate.clone() }, def.onDayLinkClick);

            var dateBox = $("<td></td>").attr(atts).append(dateLink);
            //var EventHolder = $('<div class="EventHolder"></div>');

            var popup = $('<div class="popup"></div>');
            dateLink.append(popup);
            //EventHolder.append(popup)
            //dateBox.append(EventHolder);
            dateBox.bind('dblclick', { Date: currentDate.clone() }, def.onDayCellDblClick);
            dateBox.bind('click', { Date: currentDate.clone() }, def.onDayCellClick);

            if (def.dragableEvents) {
                dateBox.droppable({
                    hoverClass: def.dragHoverClass,
                    tolerance: 'pointer',
                    drop: function(ev, ui) {
                        var eventId = ui.draggable.attr("eventid")
                        var newDate = new Date($(this).attr("date")).clearTime();

                        var event;
                        $.each(cEvents, function() {
                            if (this.EventID == eventId) {
                                var days = new TimeSpan(newDate - this.StartDateTime).days;

                                this.StartDateTime.addDays(days);
                                this.EndDateTime.addDays(days);

                                event = this;
                            }
                        });

                        $.J.ClearEventsOnCalendar();
                        _drawEventsOnCalendar();

                        def.onEventDropped.call(this, event, newDate);
                    }
                });
            }

            _boxes.push(new CalendarBox(i, currentDate, dateBox, dateLink));
            //dateBox.css({ "background-color": "blue" });
            row.append(dateBox);
        }
        tBody.append(row);

        var a = $(def.containerId);
        var cal = $('<table class="MonthlyCalendar" cellpadding="1" tablespacing="1"></table>').append(headerRow, tBody);

        a.hide();
        a.html(cal);
        a.fadeIn("normal");

        _drawEventsOnCalendar();
    }

    var _drawEventsOnCalendar = function() {
        //filter the JSON array for proper dates
        _filterEventCollection();
        _clearBoxEvents();

        if (cEvents && cEvents.length > 0) {
            var container = $(def.containerId);

            $.each(cEvents, function() {
                var ev = this;
                //alert("eventID: " + ev.EventID + ", start: " + ev.StartDateTime + ",end: " + ev.EndDateTime);

                var tempStartDT = ev.StartDateTime.clone().clearTime();
                var tempEndDT = ev.EndDateTime.clone().clearTime();

                var startI = new TimeSpan(tempStartDT - _dateRange.startDate).days;
                var endI = new TimeSpan(tempEndDT - _dateRange.startDate).days;


                

                var istart = (startI < 0) ? 0 : startI;
                var iend = (endI > _boxes.length - 1) ? _boxes.length - 1 : endI;
                
                for (var j = 0; j < _boxes.length - 1; j++) {
                    var d = _boxes[j];
                    var test = tempStartDT.compareTo(d.date);
                    if (test == 0) {
                        istart=(j);
                        iend=(j);
                        break;
                    }
                }
                //alert('istart:' + iend + '\nb.date:' + iend + '\ntempStartDT:' + tempStartDT);
                for (var i = istart; i <= iend; i++) {

                    var b = _boxes[i];
                    
                        
                    //_boxes[i].css({ "background-color": "blue" });
                    var startBoxCompare = tempStartDT.compareTo(b.date);
                    var endBoxCompare = tempEndDT.compareTo(b.date);

                    var continueEvent = ((i != 0 && startBoxCompare == -1 && endBoxCompare >= 0 && b.weekNumber != _boxes[i - 1].weekNumber) || (i == 0 && startBoxCompare == -1));
                    var toManyEvents = (startBoxCompare == 0 || (i == 0 && startBoxCompare == -1) ||
										continueEvent || (startBoxCompare == -1 && endBoxCompare >= 0)) && b.vOffset >= (b.getCellBox().height() - b.getLabelHeight() - 32);

                    b.getCellBox().attr("class", "anEvent");
                    if (!($(b.getCellBox()).find('#ev' + ev.EventID).length > 0))
                        $(b.getCellBox()).find('.DateLabel').find('.popup').append('<a class="popevent" id="ev' + ev.EventID + '" href="#">' + ev.Name + ', ' + ev.Description + '</a>');
                    b.getCellBox().attr("id", ev.EventID);

                    if (toManyEvents) {
                        if (!b.isTooManySet) {
                            var moreDiv = $('<div class="MoreEvents" id="ME_' + i + '">' + def.navLinks.showMore + '</div>');
                            var pos = b.getCellPosition();
                            var index = i;

                            moreDiv.css({
                                "top": (pos.top + (b.getCellBox().height() - b.getLabelHeight())),
                                "left": pos.left,
                                "width": (b.getLabelWidth() - 7),
                                "position": "absolute"
                            });

                            moreDiv.click(function(e) { _showMoreClick(e, index); });

                            _eventObj[moreDiv.attr("id")] = moreDiv;
                            b.isTooManySet = true;
                        } //else update the +more to show??
                        b.events.push(ev);

                    } else if (startBoxCompare == 0 || (i == 0 && startBoxCompare == -1) || continueEvent) {
                        var block = _buildEventBlock(ev, b.weekNumber);
                        var pos = b.getCellPosition();

                        block.css({
                            "top": (pos.top + b.getLabelHeight() + b.vOffset - 3),
                            "left": pos.left + 4,
                            "width": (b.getLabelWidth() - 7),
                            "position": "absolute"
                        });

                        b.vOffset += 19;

                        if (continueEvent) {
                            block.prepend($('<span />').addClass("ui-icon").addClass("ui-icon-triangle-1-w"));

                            var e = _eventObj['Event_' + ev.EventID + '_' + (b.weekNumber - 1)];
                            if (e) { e.prepend($('<span />').addClass("ui-icon").addClass("ui-icon-triangle-1-e")); }
                        }

                        _eventObj[block.attr("id")] = block;

                        b.events.push(ev);

                    } else if (startBoxCompare == -1 && endBoxCompare >= 0) {

                        var e = _eventObj['Event_' + ev.EventID + '_' + b.weekNumber];
                        if (e) {
                            var w = e.css("width")
                            e.css({ "width": (parseInt(w) + b.getLabelWidth() + 1) });
                            b.vOffset += 19;
                            b.events.push(ev);
                        }
                    }
                    //alert('pos:' + ev.EndDateTime);
                    //end of month continue
                    if (i == iend && endBoxCompare > 0) {
                        var e = _eventObj['Event_' + ev.EventID + '_' + b.weekNumber];
                        if (e) { e.prepend($('<span />').addClass("ui-icon").addClass("ui-icon-triangle-1-e")); }
                    }
                }
            });

            //            for (var o in _eventObj) {
            //                _eventObj[o].hide();
            //                container.append(_eventObj[o]);
            //                _eventObj[o].show();
            //            }
        }
    }

    var _buildEventBlock = function(ev, weekNumber) {
        var block = $('<div class="Event" id="Event_' + ev.EventID + '_' + weekNumber + '" eventid="' + ev.EventID + '"></div>');

        if (ev.CssClass) { block.addClass(ev.CssClass) }
        block.bind('click', { Event: ev }, def.onEventBlockClick);
        block.bind('mouseover', { Event: ev }, def.onEventBlockOver);
        block.bind('mouseout', { Event: ev }, def.onEventBlockOut);

        if (def.dragableEvents) {
            _dragableEvent(ev, block, weekNumber);
        }

        var link;
        if (ev.URL && ev.URL.length > 0) {
            link = $('<a href="' + ev.URL + '">' + ev.Title + '</a>');
        } else {
            link = $('<a>' + ev.Title + '</a>');
        }

        link.bind('click', { Event: ev }, def.onEventLinkClick);
        block.append(link);
        return block;
    }

    var _dragableEvent = function(event, block, weekNumber) {
        block.draggable({
            zIndex: 4,
            delay: 50,
            opacity: 0.5,
            revertDuration: 1000,
            cursorAt: { left: 5 },
            start: function(ev, ui) {
                //hide any additional event parts
                for (var i = 0; i <= _gridRows; i++) {
                    if (i == weekNumber) {
                        continue;
                    }

                    var e = _eventObj['Event_' + event.EventID + '_' + i];
                    if (e) { e.hide(); }
                }
            }
        });
    }

    var _showMoreClick = function(e, boxIndex) {
        var box = _boxes[boxIndex];
        def.onShowMoreClick.call(this, box.events);
        e.stopPropagation();
    }


    $.J.ClearEventsOnCalendar = function() {
        _clearBoxEvents();
        $(".Event", $(def.containerId)).remove();
        $(".MoreEvents", $(def.containerId)).remove();
    }

    $.J.AddEvents = function(eventCollection) {
        if (eventCollection) {
            if (eventCollection.length > 0) {
                $.merge(cEvents, eventCollection);
            } else {
                cEvents.push(eventCollection);
            }
            $.J.ClearEventsOnCalendar();
            _drawEventsOnCalendar();
        }
    }

    $.J.ReplaceEventCollection = function(eventCollection) {
        if (eventCollection) {
            cEvents = []
            cEvents = eventCollection;
        }

        $.J.ClearEventsOnCalendar();
        _drawEventsOnCalendar();
    }

    $.J.ChangeMonth = function(dateIn) {
        var returned = def.onMonthChanging.call(this, dateIn);
        if (!returned) {
            $.J.DrawCalendar(dateIn);
            def.onMonthChanged.call(this, dateIn);
        }
    }

    $.J.Initialize = function(options, events) {
        var today = new Date();

        options = $.extend(def, options);

        if (events) {
            $.J.ClearEventsOnCalendar();
            cEvents = events;
        }

        $.J.DrawCalendar();
    };


    function CalendarBox(id, boxDate, cell, label) {
        this.id = id;
        this.date = boxDate;
        this.cell = cell;
        this.label = label;
        this.weekNumber = Math.floor(id / 7);
        this.events = [];
        this.isTooMannySet = false;
        this.vOffset = 0;

        this.echo = function() {
            alert("Date: " + this.date + " WeekNumber: " + this.weekNumber + " ID: " + this.id);
        }

        this.clear = function() {
            this.events = [];
            this.isTooMannySet = false;
            this.vOffset = 0;
        }

        this.getCellPosition = function() {
            if (this.cell) {
                return this.cell.position();
            }
            return;
        }

        this.getCellBox = function() {
            if (this.cell) {
                return this.cell;
            }
            return;
        }

        this.getLabelWidth = function() {
            if (this.label) {
                return this.label.innerWidth();
            }
            return;
        }

        this.getLabelHeight = function() {
            if (this.label) {
                return this.label.height();
            }
            return;
        }

        this.getDate = function() {
            return this.date;
        }
    }
})(jQuery);                      /**
 * Version: 1.0 Alpha-1 
 * Build Date: 13-Nov-2007
 * Copyright (c) 2006-2007, Coolite Inc. (http://www.coolite.com/). All rights reserved.
 * License: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/. 
 * Website: http://www.datejs.com/ or http://www.coolite.com/datejs/
 */
Date.CultureInfo = { name: "en-GB", englishName: "English (United Kingdom)", nativeName: "English (United Kingdom)", dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], abbreviatedDayNames: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"], shortestDayNames: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"], firstLetterDayNames: ["S", "M", "T", "W", "T", "F", "S"], monthNames: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"], abbreviatedMonthNames: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], amDesignator: "AM", pmDesignator: "PM", firstDayOfWeek: 0, twoDigitYearMax: 2029, dateElementOrder: "mdy", formatPatterns: { shortDate: "dd/MM/yyyy", longDate: "dddd, MMMM dd, yyyy", shortTime: "h:mm tt", longTime: "h:mm:ss tt", fullDateTime: "dddd, MMMM dd, yyyy h:mm:ss tt", sortableDateTime: "yyyy-MM-ddTHH:mm:ss", universalSortableDateTime: "yyyy-MM-dd HH:mm:ssZ", rfc1123: "ddd, dd MMM yyyy HH:mm:ss GMT", monthDay: "MMMM dd", yearMonth: "MMMM, yyyy" }, regexPatterns: { jan: /^jan(uary)?/i, feb: /^feb(ruary)?/i, mar: /^mar(ch)?/i, apr: /^apr(il)?/i, may: /^may/i, jun: /^jun(e)?/i, jul: /^jul(y)?/i, aug: /^aug(ust)?/i, sep: /^sep(t(ember)?)?/i, oct: /^oct(ober)?/i, nov: /^nov(ember)?/i, dec: /^dec(ember)?/i, sun: /^su(n(day)?)?/i, mon: /^mo(n(day)?)?/i, tue: /^tu(e(s(day)?)?)?/i, wed: /^we(d(nesday)?)?/i, thu: /^th(u(r(s(day)?)?)?)?/i, fri: /^fr(i(day)?)?/i, sat: /^sa(t(urday)?)?/i, future: /^next/i, past: /^last|past|prev(ious)?/i, add: /^(\+|after|from)/i, subtract: /^(\-|before|ago)/i, yesterday: /^yesterday/i, today: /^t(oday)?/i, tomorrow: /^tomorrow/i, now: /^n(ow)?/i, millisecond: /^ms|milli(second)?s?/i, second: /^sec(ond)?s?/i, minute: /^min(ute)?s?/i, hour: /^h(ou)?rs?/i, week: /^w(ee)?k/i, month: /^m(o(nth)?s?)?/i, day: /^d(ays?)?/i, year: /^y((ea)?rs?)?/i, shortMeridian: /^(a|p)/i, longMeridian: /^(a\.?m?\.?|p\.?m?\.?)/i, timezone: /^((e(s|d)t|c(s|d)t|m(s|d)t|p(s|d)t)|((gmt)?\s*(\+|\-)\s*\d\d\d\d?)|gmt)/i, ordinalSuffix: /^\s*(st|nd|rd|th)/i, timeContext: /^\s*(\:|a|p)/i }, abbreviatedTimeZoneStandard: { GMT: "-000", EST: "-0400", CST: "-0500", MST: "-0600", PST: "-0700" }, abbreviatedTimeZoneDST: { GMT: "-000", EDT: "-0500", CDT: "-0600", MDT: "-0700", PDT: "-0800"} };
Date.getMonthNumberFromName = function(name) {
    var n = Date.CultureInfo.monthNames, m = Date.CultureInfo.abbreviatedMonthNames, s = name.toLowerCase(); for (var i = 0; i < n.length; i++) { if (n[i].toLowerCase() == s || m[i].toLowerCase() == s) { return i; } }
    return -1;
}; Date.getDayNumberFromName = function(name) {
    var n = Date.CultureInfo.dayNames, m = Date.CultureInfo.abbreviatedDayNames, o = Date.CultureInfo.shortestDayNames, s = name.toLowerCase(); for (var i = 0; i < n.length; i++) { if (n[i].toLowerCase() == s || m[i].toLowerCase() == s) { return i; } }
    return -1;
}; Date.isLeapYear = function(year) { return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0)); }; Date.getDaysInMonth = function(year, month) { return [31, (Date.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]; }; Date.getTimezoneOffset = function(s, dst) { return (dst || false) ? Date.CultureInfo.abbreviatedTimeZoneDST[s.toUpperCase()] : Date.CultureInfo.abbreviatedTimeZoneStandard[s.toUpperCase()]; }; Date.getTimezoneAbbreviation = function(offset, dst) {
    var n = (dst || false) ? Date.CultureInfo.abbreviatedTimeZoneDST : Date.CultureInfo.abbreviatedTimeZoneStandard, p; for (p in n) { if (n[p] === offset) { return p; } }
    return null;
}; Date.prototype.clone = function() { return new Date(this.getTime()); }; Date.prototype.compareTo = function(date) {
    if (isNaN(this)) { throw new Error(this); }
    if (date instanceof Date && !isNaN(date)) { return (this > date) ? 1 : (this < date) ? -1 : 0; } else { throw new TypeError(date); }
}; Date.prototype.equals = function(date) { return (this.compareTo(date) === 0); }; Date.prototype.between = function(start, end) { var t = this.getTime(); return t >= start.getTime() && t <= end.getTime(); }; Date.prototype.addMilliseconds = function(value) { this.setMilliseconds(this.getMilliseconds() + value); return this; }; Date.prototype.addSeconds = function(value) { return this.addMilliseconds(value * 1000); }; Date.prototype.addMinutes = function(value) { return this.addMilliseconds(value * 60000); }; Date.prototype.addHours = function(value) { return this.addMilliseconds(value * 3600000); }; Date.prototype.addDays = function(value) { return this.addMilliseconds(value * 86400000); }; Date.prototype.addWeeks = function(value) { return this.addMilliseconds(value * 604800000); }; Date.prototype.addMonths = function(value) { var n = this.getDate(); this.setDate(1); this.setMonth(this.getMonth() + value); this.setDate(Math.min(n, this.getDaysInMonth())); return this; }; Date.prototype.addYears = function(value) { return this.addMonths(value * 12); }; Date.prototype.add = function(config) {
    if (typeof config == "number") { this._orient = config; return this; }
    var x = config; if (x.millisecond || x.milliseconds) { this.addMilliseconds(x.millisecond || x.milliseconds); }
    if (x.second || x.seconds) { this.addSeconds(x.second || x.seconds); }
    if (x.minute || x.minutes) { this.addMinutes(x.minute || x.minutes); }
    if (x.hour || x.hours) { this.addHours(x.hour || x.hours); }
    if (x.month || x.months) { this.addMonths(x.month || x.months); }
    if (x.year || x.years) { this.addYears(x.year || x.years); }
    if (x.day || x.days) { this.addDays(x.day || x.days); }
    return this;
}; Date._validate = function(value, min, max, name) {
    if (typeof value != "number") { throw new TypeError(value + " is not a Number."); } else if (value < min || value > max) { throw new RangeError(value + " is not a valid value for " + name + "."); }
    return true;
}; Date.validateMillisecond = function(n) { return Date._validate(n, 0, 999, "milliseconds"); }; Date.validateSecond = function(n) { return Date._validate(n, 0, 59, "seconds"); }; Date.validateMinute = function(n) { return Date._validate(n, 0, 59, "minutes"); }; Date.validateHour = function(n) { return Date._validate(n, 0, 23, "hours"); }; Date.validateDay = function(n, year, month) { return Date._validate(n, 1, Date.getDaysInMonth(year, month), "days"); }; Date.validateMonth = function(n) { return Date._validate(n, 0, 11, "months"); }; Date.validateYear = function(n) { return Date._validate(n, 1, 9999, "seconds"); }; Date.prototype.set = function(config) {
    var x = config; if (!x.millisecond && x.millisecond !== 0) { x.millisecond = -1; }
    if (!x.second && x.second !== 0) { x.second = -1; }
    if (!x.minute && x.minute !== 0) { x.minute = -1; }
    if (!x.hour && x.hour !== 0) { x.hour = -1; }
    if (!x.day && x.day !== 0) { x.day = -1; }
    if (!x.month && x.month !== 0) { x.month = -1; }
    if (!x.year && x.year !== 0) { x.year = -1; }
    if (x.millisecond != -1 && Date.validateMillisecond(x.millisecond)) { this.addMilliseconds(x.millisecond - this.getMilliseconds()); }
    if (x.second != -1 && Date.validateSecond(x.second)) { this.addSeconds(x.second - this.getSeconds()); }
    if (x.minute != -1 && Date.validateMinute(x.minute)) { this.addMinutes(x.minute - this.getMinutes()); }
    if (x.hour != -1 && Date.validateHour(x.hour)) { this.addHours(x.hour - this.getHours()); }
    if (x.month !== -1 && Date.validateMonth(x.month)) { this.addMonths(x.month - this.getMonth()); }
    if (x.year != -1 && Date.validateYear(x.year)) { this.addYears(x.year - this.getFullYear()); }
    if (x.day != -1 && Date.validateDay(x.day, this.getFullYear(), this.getMonth())) { this.addDays(x.day - this.getDate()); }
    if (x.timezone) { this.setTimezone(x.timezone); }
    if (x.timezoneOffset) { this.setTimezoneOffset(x.timezoneOffset); }
    return this;
}; Date.prototype.clearTime = function() { this.setHours(0); this.setMinutes(0); this.setSeconds(0); this.setMilliseconds(0); return this; }; Date.prototype.isLeapYear = function() { var y = this.getFullYear(); return (((y % 4 === 0) && (y % 100 !== 0)) || (y % 400 === 0)); }; Date.prototype.isWeekday = function() { return !(this.is().sat() || this.is().sun()); }; Date.prototype.getDaysInMonth = function() { return Date.getDaysInMonth(this.getFullYear(), this.getMonth()); }; Date.prototype.moveToFirstDayOfMonth = function() { return this.set({ day: 1 }); }; Date.prototype.moveToLastDayOfMonth = function() { return this.set({ day: this.getDaysInMonth() }); }; Date.prototype.moveToDayOfWeek = function(day, orient) { var diff = (day - this.getDay() + 7 * (orient || +1)) % 7; return this.addDays((diff === 0) ? diff += 7 * (orient || +1) : diff); }; Date.prototype.moveToMonth = function(month, orient) { var diff = (month - this.getMonth() + 12 * (orient || +1)) % 12; return this.addMonths((diff === 0) ? diff += 12 * (orient || +1) : diff); }; Date.prototype.getDayOfYear = function() { return Math.floor((this - new Date(this.getFullYear(), 0, 1)) / 86400000); }; Date.prototype.getWeekOfYear = function(firstDayOfWeek) {
    var y = this.getFullYear(), m = this.getMonth(), d = this.getDate(); var dow = firstDayOfWeek || Date.CultureInfo.firstDayOfWeek; var offset = 7 + 1 - new Date(y, 0, 1).getDay(); if (offset == 8) { offset = 1; }
    var daynum = ((Date.UTC(y, m, d, 0, 0, 0) - Date.UTC(y, 0, 1, 0, 0, 0)) / 86400000) + 1; var w = Math.floor((daynum - offset + 7) / 7); if (w === dow) { y--; var prevOffset = 7 + 1 - new Date(y, 0, 1).getDay(); if (prevOffset == 2 || prevOffset == 8) { w = 53; } else { w = 52; } }
    return w;
}; Date.prototype.isDST = function() { console.log('isDST'); return this.toString().match(/(E|C|M|P)(S|D)T/)[2] == "D"; }; Date.prototype.getTimezone = function() { return Date.getTimezoneAbbreviation(this.getUTCOffset, this.isDST()); }; Date.prototype.setTimezoneOffset = function(s) { var here = this.getTimezoneOffset(), there = Number(s) * -6 / 10; this.addMinutes(there - here); return this; }; Date.prototype.setTimezone = function(s) { return this.setTimezoneOffset(Date.getTimezoneOffset(s)); }; Date.prototype.getUTCOffset = function() { var n = this.getTimezoneOffset() * -10 / 6, r; if (n < 0) { r = (n - 10000).toString(); return r[0] + r.substr(2); } else { r = (n + 10000).toString(); return "+" + r.substr(1); } }; Date.prototype.getDayName = function(abbrev) { return abbrev ? Date.CultureInfo.abbreviatedDayNames[this.getDay()] : Date.CultureInfo.dayNames[this.getDay()]; }; Date.prototype.getMonthName = function(abbrev) { return abbrev ? Date.CultureInfo.abbreviatedMonthNames[this.getMonth()] : Date.CultureInfo.monthNames[this.getMonth()]; }; Date.prototype._toString = Date.prototype.toString; Date.prototype.toString = function(format) { var self = this; var p = function p(s) { return (s.toString().length == 1) ? "0" + s : s; }; return format ? format.replace(/dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?/g, function(format) { switch (format) { case "hh": return p(self.getHours() < 13 ? self.getHours() : (self.getHours() - 12)); case "h": return self.getHours() < 13 ? self.getHours() : (self.getHours() - 12); case "HH": return p(self.getHours()); case "H": return self.getHours(); case "mm": return p(self.getMinutes()); case "m": return self.getMinutes(); case "ss": return p(self.getSeconds()); case "s": return self.getSeconds(); case "yyyy": return self.getFullYear(); case "yy": return self.getFullYear().toString().substring(2, 4); case "dddd": return self.getDayName(); case "ddd": return self.getDayName(true); case "dd": return p(self.getDate()); case "d": return self.getDate().toString(); case "MMMM": return self.getMonthName(); case "MMM": return self.getMonthName(true); case "MM": return p((self.getMonth() + 1)); case "M": return self.getMonth() + 1; case "t": return self.getHours() < 12 ? Date.CultureInfo.amDesignator.substring(0, 1) : Date.CultureInfo.pmDesignator.substring(0, 1); case "tt": return self.getHours() < 12 ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator; case "zzz": case "zz": case "z": return ""; } }) : this._toString(); };
Date.now = function() { return new Date(); }; Date.today = function() { return Date.now().clearTime(); }; Date.prototype._orient = +1; Date.prototype.next = function() { this._orient = +1; return this; }; Date.prototype.last = Date.prototype.prev = Date.prototype.previous = function() { this._orient = -1; return this; }; Date.prototype._is = false; Date.prototype.is = function() { this._is = true; return this; }; Number.prototype._dateElement = "day"; Number.prototype.fromNow = function() { var c = {}; c[this._dateElement] = this; return Date.now().add(c); }; Number.prototype.ago = function() { var c = {}; c[this._dateElement] = this * -1; return Date.now().add(c); }; (function() {
    var $D = Date.prototype, $N = Number.prototype; var dx = ("sunday monday tuesday wednesday thursday friday saturday").split(/\s/), mx = ("january february march april may june july august september october november december").split(/\s/), px = ("Millisecond Second Minute Hour Day Week Month Year").split(/\s/), de; var df = function(n) {
        return function() {
            if (this._is) { this._is = false; return this.getDay() == n; }
            return this.moveToDayOfWeek(n, this._orient);
        };
    }; for (var i = 0; i < dx.length; i++) { $D[dx[i]] = $D[dx[i].substring(0, 3)] = df(i); }
    var mf = function(n) {
        return function() {
            if (this._is) { this._is = false; return this.getMonth() === n; }
            return this.moveToMonth(n, this._orient);
        };
    }; for (var j = 0; j < mx.length; j++) { $D[mx[j]] = $D[mx[j].substring(0, 3)] = mf(j); }
    var ef = function(j) {
        return function() {
            if (j.substring(j.length - 1) != "s") { j += "s"; }
            return this["add" + j](this._orient);
        };
    }; var nf = function(n) { return function() { this._dateElement = n; return this; }; }; for (var k = 0; k < px.length; k++) { de = px[k].toLowerCase(); $D[de] = $D[de + "s"] = ef(px[k]); $N[de] = $N[de + "s"] = nf(de); }
} ()); Date.prototype.toJSONString = function() { return this.toString("yyyy-MM-ddThh:mm:ssZ"); }; Date.prototype.toShortDateString = function() { return this.toString(Date.CultureInfo.formatPatterns.shortDatePattern); }; Date.prototype.toLongDateString = function() { return this.toString(Date.CultureInfo.formatPatterns.longDatePattern); }; Date.prototype.toShortTimeString = function() { return this.toString(Date.CultureInfo.formatPatterns.shortTimePattern); }; Date.prototype.toLongTimeString = function() { return this.toString(Date.CultureInfo.formatPatterns.longTimePattern); }; Date.prototype.getOrdinal = function() { switch (this.getDate()) { case 1: case 21: case 31: return "st"; case 2: case 22: return "nd"; case 3: case 23: return "rd"; default: return "th"; } };
(function() {
    Date.Parsing = { Exception: function(s) { this.message = "Parse error at '" + s.substring(0, 10) + " ...'"; } }; var $P = Date.Parsing; var _ = $P.Operators = { rtoken: function(r) { return function(s) { var mx = s.match(r); if (mx) { return ([mx[0], s.substring(mx[0].length)]); } else { throw new $P.Exception(s); } }; }, token: function(s) { return function(s) { return _.rtoken(new RegExp("^\s*" + s + "\s*"))(s); }; }, stoken: function(s) { return _.rtoken(new RegExp("^" + s)); }, until: function(p) {
        return function(s) {
            var qx = [], rx = null; while (s.length) {
                try { rx = p.call(this, s); } catch (e) { qx.push(rx[0]); s = rx[1]; continue; }
                break;
            }
            return [qx, s];
        };
    }, many: function(p) {
        return function(s) {
            var rx = [], r = null; while (s.length) {
                try { r = p.call(this, s); } catch (e) { return [rx, s]; }
                rx.push(r[0]); s = r[1];
            }
            return [rx, s];
        };
    }, optional: function(p) {
        return function(s) {
            var r = null; try { r = p.call(this, s); } catch (e) { return [null, s]; }
            return [r[0], r[1]];
        };
    }, not: function(p) {
        return function(s) {
            try { p.call(this, s); } catch (e) { return [null, s]; }
            throw new $P.Exception(s);
        };
    }, ignore: function(p) { return p ? function(s) { var r = null; r = p.call(this, s); return [null, r[1]]; } : null; }, product: function() {
        var px = arguments[0], qx = Array.prototype.slice.call(arguments, 1), rx = []; for (var i = 0; i < px.length; i++) { rx.push(_.each(px[i], qx)); }
        return rx;
    }, cache: function(rule) {
        var cache = {}, r = null; return function(s) {
            try { r = cache[s] = (cache[s] || rule.call(this, s)); } catch (e) { r = cache[s] = e; }
            if (r instanceof $P.Exception) { throw r; } else { return r; }
        };
    }, any: function() {
        var px = arguments; return function(s) {
            var r = null; for (var i = 0; i < px.length; i++) {
                if (px[i] == null) { continue; }
                try { r = (px[i].call(this, s)); } catch (e) { r = null; }
                if (r) { return r; }
            }
            throw new $P.Exception(s);
        };
    }, each: function() {
        var px = arguments; return function(s) {
            var rx = [], r = null; for (var i = 0; i < px.length; i++) {
                if (px[i] == null) { continue; }
                try { r = (px[i].call(this, s)); } catch (e) { throw new $P.Exception(s); }
                rx.push(r[0]); s = r[1];
            }
            return [rx, s];
        };
    }, all: function() { var px = arguments, _ = _; return _.each(_.optional(px)); }, sequence: function(px, d, c) {
        d = d || _.rtoken(/^\s*/); c = c || null; if (px.length == 1) { return px[0]; }
        return function(s) {
            var r = null, q = null; var rx = []; for (var i = 0; i < px.length; i++) {
                try { r = px[i].call(this, s); } catch (e) { break; }
                rx.push(r[0]); try { q = d.call(this, r[1]); } catch (ex) { q = null; break; }
                s = q[1];
            }
            if (!r) { throw new $P.Exception(s); }
            if (q) { throw new $P.Exception(q[1]); }
            if (c) { try { r = c.call(this, r[1]); } catch (ey) { throw new $P.Exception(r[1]); } }
            return [rx, (r ? r[1] : s)];
        };
    }, between: function(d1, p, d2) { d2 = d2 || d1; var _fn = _.each(_.ignore(d1), p, _.ignore(d2)); return function(s) { var rx = _fn.call(this, s); return [[rx[0][0], r[0][2]], rx[1]]; }; }, list: function(p, d, c) { d = d || _.rtoken(/^\s*/); c = c || null; return (p instanceof Array ? _.each(_.product(p.slice(0, -1), _.ignore(d)), p.slice(-1), _.ignore(c)) : _.each(_.many(_.each(p, _.ignore(d))), px, _.ignore(c))); }, set: function(px, d, c) {
        d = d || _.rtoken(/^\s*/); c = c || null; return function(s) {
            var r = null, p = null, q = null, rx = null, best = [[], s], last = false; for (var i = 0; i < px.length; i++) {
                q = null; p = null; r = null; last = (px.length == 1); try { r = px[i].call(this, s); } catch (e) { continue; }
                rx = [[r[0]], r[1]]; if (r[1].length > 0 && !last) { try { q = d.call(this, r[1]); } catch (ex) { last = true; } } else { last = true; }
                if (!last && q[1].length === 0) { last = true; }
                if (!last) {
                    var qx = []; for (var j = 0; j < px.length; j++) { if (i != j) { qx.push(px[j]); } }
                    p = _.set(qx, d).call(this, q[1]); if (p[0].length > 0) { rx[0] = rx[0].concat(p[0]); rx[1] = p[1]; }
                }
                if (rx[1].length < best[1].length) { best = rx; }
                if (best[1].length === 0) { break; }
            }
            if (best[0].length === 0) { return best; }
            if (c) {
                try { q = c.call(this, best[1]); } catch (ey) { throw new $P.Exception(best[1]); }
                best[1] = q[1];
            }
            return best;
        };
    }, forward: function(gr, fname) { return function(s) { return gr[fname].call(this, s); }; }, replace: function(rule, repl) { return function(s) { var r = rule.call(this, s); return [repl, r[1]]; }; }, process: function(rule, fn) { return function(s) { var r = rule.call(this, s); return [fn.call(this, r[0]), r[1]]; }; }, min: function(min, rule) {
        return function(s) {
            var rx = rule.call(this, s); if (rx[0].length < min) { throw new $P.Exception(s); }
            return rx;
        };
    }
    }; var _generator = function(op) {
        return function() {
            var args = null, rx = []; if (arguments.length > 1) { args = Array.prototype.slice.call(arguments); } else if (arguments[0] instanceof Array) { args = arguments[0]; }
            if (args) { for (var i = 0, px = args.shift(); i < px.length; i++) { args.unshift(px[i]); rx.push(op.apply(null, args)); args.shift(); return rx; } } else { return op.apply(null, arguments); }
        };
    }; var gx = "optional not ignore cache".split(/\s/); for (var i = 0; i < gx.length; i++) { _[gx[i]] = _generator(_[gx[i]]); }
    var _vector = function(op) { return function() { if (arguments[0] instanceof Array) { return op.apply(null, arguments[0]); } else { return op.apply(null, arguments); } }; }; var vx = "each any all".split(/\s/); for (var j = 0; j < vx.length; j++) { _[vx[j]] = _vector(_[vx[j]]); }
} ()); (function() {
    var flattenAndCompact = function(ax) {
        var rx = []; for (var i = 0; i < ax.length; i++) { if (ax[i] instanceof Array) { rx = rx.concat(flattenAndCompact(ax[i])); } else { if (ax[i]) { rx.push(ax[i]); } } }
        return rx;
    }; Date.Grammar = {}; Date.Translator = { hour: function(s) { return function() { this.hour = Number(s); }; }, minute: function(s) { return function() { this.minute = Number(s); }; }, second: function(s) { return function() { this.second = Number(s); }; }, meridian: function(s) { return function() { this.meridian = s.slice(0, 1).toLowerCase(); }; }, timezone: function(s) { return function() { var n = s.replace(/[^\d\+\-]/g, ""); if (n.length) { this.timezoneOffset = Number(n); } else { this.timezone = s.toLowerCase(); } }; }, day: function(x) { var s = x[0]; return function() { this.day = Number(s.match(/\d+/)[0]); }; }, month: function(s) { return function() { this.month = ((s.length == 3) ? Date.getMonthNumberFromName(s) : (Number(s) - 1)); }; }, year: function(s) { return function() { var n = Number(s); this.year = ((s.length > 2) ? n : (n + (((n + 2000) < Date.CultureInfo.twoDigitYearMax) ? 2000 : 1900))); }; }, rday: function(s) { return function() { switch (s) { case "yesterday": this.days = -1; break; case "tomorrow": this.days = 1; break; case "today": this.days = 0; break; case "now": this.days = 0; this.now = true; break; } }; }, finishExact: function(x) {
        x = (x instanceof Array) ? x : [x]; var now = new Date(); this.year = now.getFullYear(); this.month = now.getMonth(); this.day = 1; this.hour = 0; this.minute = 0; this.second = 0; for (var i = 0; i < x.length; i++) { if (x[i]) { x[i].call(this); } }
        this.hour = (this.meridian == "p" && this.hour < 13) ? this.hour + 12 : this.hour; if (this.day > Date.getDaysInMonth(this.year, this.month)) { throw new RangeError(this.day + " is not a valid value for days."); }
        var r = new Date(this.year, this.month, this.day, this.hour, this.minute, this.second); if (this.timezone) { r.set({ timezone: this.timezone }); } else if (this.timezoneOffset) { r.set({ timezoneOffset: this.timezoneOffset }); }
        return r;
    }, finish: function(x) {
        x = (x instanceof Array) ? flattenAndCompact(x) : [x]; if (x.length === 0) { return null; }
        for (var i = 0; i < x.length; i++) { if (typeof x[i] == "function") { x[i].call(this); } }
        if (this.now) { return new Date(); }
        var today = Date.today(); var method = null; var expression = !!(this.days != null || this.orient || this.operator); if (expression) {
            var gap, mod, orient; orient = ((this.orient == "past" || this.operator == "subtract") ? -1 : 1); if (this.weekday) { this.unit = "day"; gap = (Date.getDayNumberFromName(this.weekday) - today.getDay()); mod = 7; this.days = gap ? ((gap + (orient * mod)) % mod) : (orient * mod); }
            if (this.month) { this.unit = "month"; gap = (this.month - today.getMonth()); mod = 12; this.months = gap ? ((gap + (orient * mod)) % mod) : (orient * mod); this.month = null; }
            if (!this.unit) { this.unit = "day"; }
            if (this[this.unit + "s"] == null || this.operator != null) {
                if (!this.value) { this.value = 1; }
                if (this.unit == "week") { this.unit = "day"; this.value = this.value * 7; }
                this[this.unit + "s"] = this.value * orient;
            }
            return today.add(this);
        } else {
            if (this.meridian && this.hour) { this.hour = (this.hour < 13 && this.meridian == "p") ? this.hour + 12 : this.hour; }
            if (this.weekday && !this.day) { this.day = (today.addDays((Date.getDayNumberFromName(this.weekday) - today.getDay()))).getDate(); }
            if (this.month && !this.day) { this.day = 1; }
            return today.set(this);
        }
    }
    }; var _ = Date.Parsing.Operators, g = Date.Grammar, t = Date.Translator, _fn; g.datePartDelimiter = _.rtoken(/^([\s\-\.\,\/\x27]+)/); g.timePartDelimiter = _.stoken(":"); g.whiteSpace = _.rtoken(/^\s*/); g.generalDelimiter = _.rtoken(/^(([\s\,]|at|on)+)/); var _C = {}; g.ctoken = function(keys) {
        var fn = _C[keys]; if (!fn) {
            var c = Date.CultureInfo.regexPatterns; var kx = keys.split(/\s+/), px = []; for (var i = 0; i < kx.length; i++) { px.push(_.replace(_.rtoken(c[kx[i]]), kx[i])); }
            fn = _C[keys] = _.any.apply(null, px);
        }
        return fn;
    }; g.ctoken2 = function(key) { return _.rtoken(Date.CultureInfo.regexPatterns[key]); }; g.h = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2]|[1-9])/), t.hour)); g.hh = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2])/), t.hour)); g.H = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3]|[0-9])/), t.hour)); g.HH = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3])/), t.hour)); g.m = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.minute)); g.mm = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.minute)); g.s = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.second)); g.ss = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.second)); g.hms = _.cache(_.sequence([g.H, g.mm, g.ss], g.timePartDelimiter)); g.t = _.cache(_.process(g.ctoken2("shortMeridian"), t.meridian)); g.tt = _.cache(_.process(g.ctoken2("longMeridian"), t.meridian)); g.z = _.cache(_.process(_.rtoken(/^(\+|\-)?\s*\d\d\d\d?/), t.timezone)); g.zz = _.cache(_.process(_.rtoken(/^(\+|\-)\s*\d\d\d\d/), t.timezone)); g.zzz = _.cache(_.process(g.ctoken2("timezone"), t.timezone)); g.timeSuffix = _.each(_.ignore(g.whiteSpace), _.set([g.tt, g.zzz])); g.time = _.each(_.optional(_.ignore(_.stoken("T"))), g.hms, g.timeSuffix); g.d = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1]|\d)/), _.optional(g.ctoken2("ordinalSuffix"))), t.day)); g.dd = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1])/), _.optional(g.ctoken2("ordinalSuffix"))), t.day)); g.ddd = g.dddd = _.cache(_.process(g.ctoken("sun mon tue wed thu fri sat"), function(s) { return function() { this.weekday = s; }; })); g.M = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d|\d)/), t.month)); g.MM = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d)/), t.month)); g.MMM = g.MMMM = _.cache(_.process(g.ctoken("jan feb mar apr may jun jul aug sep oct nov dec"), t.month)); g.y = _.cache(_.process(_.rtoken(/^(\d\d?)/), t.year)); g.yy = _.cache(_.process(_.rtoken(/^(\d\d)/), t.year)); g.yyy = _.cache(_.process(_.rtoken(/^(\d\d?\d?\d?)/), t.year)); g.yyyy = _.cache(_.process(_.rtoken(/^(\d\d\d\d)/), t.year)); _fn = function() { return _.each(_.any.apply(null, arguments), _.not(g.ctoken2("timeContext"))); }; g.day = _fn(g.d, g.dd); g.month = _fn(g.M, g.MMM); g.year = _fn(g.yyyy, g.yy); g.orientation = _.process(g.ctoken("past future"), function(s) { return function() { this.orient = s; }; }); g.operator = _.process(g.ctoken("add subtract"), function(s) { return function() { this.operator = s; }; }); g.rday = _.process(g.ctoken("yesterday tomorrow today now"), t.rday); g.unit = _.process(g.ctoken("minute hour day week month year"), function(s) { return function() { this.unit = s; }; }); g.value = _.process(_.rtoken(/^\d\d?(st|nd|rd|th)?/), function(s) { return function() { this.value = s.replace(/\D/g, ""); }; }); g.expression = _.set([g.rday, g.operator, g.value, g.unit, g.orientation, g.ddd, g.MMM]); _fn = function() { return _.set(arguments, g.datePartDelimiter); }; g.mdy = _fn(g.ddd, g.month, g.day, g.year); g.ymd = _fn(g.ddd, g.year, g.month, g.day); g.dmy = _fn(g.ddd, g.day, g.month, g.year); g.date = function(s) { return ((g[Date.CultureInfo.dateElementOrder] || g.mdy).call(this, s)); }; g.format = _.process(_.many(_.any(_.process(_.rtoken(/^(dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?)/), function(fmt) { if (g[fmt]) { return g[fmt]; } else { throw Date.Parsing.Exception(fmt); } }), _.process(_.rtoken(/^[^dMyhHmstz]+/), function(s) { return _.ignore(_.stoken(s)); }))), function(rules) { return _.process(_.each.apply(null, rules), t.finishExact); }); var _F = {}; var _get = function(f) { return _F[f] = (_F[f] || g.format(f)[0]); }; g.formats = function(fx) {
        if (fx instanceof Array) {
            var rx = []; for (var i = 0; i < fx.length; i++) { rx.push(_get(fx[i])); }
            return _.any.apply(null, rx);
        } else { return _get(fx); }
    }; g._formats = g.formats(["yyyy-MM-ddTHH:mm:ss", "ddd, MMM dd, yyyy H:mm:ss tt", "ddd MMM d yyyy HH:mm:ss zzz", "d"]); g._start = _.process(_.set([g.date, g.time, g.expression], g.generalDelimiter, g.whiteSpace), t.finish); g.start = function(s) {
        try { var r = g._formats.call({}, s); if (r[1].length === 0) { return r; } } catch (e) { }
        return g._start.call({}, s);
    };
} ()); Date._parse = Date.parse; Date.parse = function(s) {
    var r = null; if (!s) { return null; }
    try { r = Date.Grammar.start.call({}, s); } catch (e) { return null; }
    return ((r[1].length === 0) ? r[0] : null);
}; Date.getParseFunction = function(fx) {
    var fn = Date.Grammar.formats(fx); return function(s) {
        var r = null; try { r = fn.call({}, s); } catch (e) { return null; }
        return ((r[1].length === 0) ? r[0] : null);
    };
}; Date.parseExact = function(s, fx) { return Date.getParseFunction(fx)(s); };
/**
* Version: 1.0 Alpha-1 
* Build Date: 13-Nov-2007
* Copyright (c) 2006-2007, Coolite Inc. (http://www.coolite.com/). All rights reserved.
* License: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/. 
* Website: http://www.datejs.com/ or http://www.coolite.com/datejs/
*/
TimeSpan = function(days, hours, minutes, seconds, milliseconds) {
    this.days = 0; this.hours = 0; this.minutes = 0; this.seconds = 0; this.milliseconds = 0; if (arguments.length == 5) { this.days = days; this.hours = hours; this.minutes = minutes; this.seconds = seconds; this.milliseconds = milliseconds; }
    else if (arguments.length == 1 && typeof days == "number") { var orient = (days < 0) ? -1 : +1; this.milliseconds = Math.abs(days); this.days = Math.floor(this.milliseconds / (24 * 60 * 60 * 1000)) * orient; this.milliseconds = this.milliseconds % (24 * 60 * 60 * 1000); this.hours = Math.floor(this.milliseconds / (60 * 60 * 1000)) * orient; this.milliseconds = this.milliseconds % (60 * 60 * 1000); this.minutes = Math.floor(this.milliseconds / (60 * 1000)) * orient; this.milliseconds = this.milliseconds % (60 * 1000); this.seconds = Math.floor(this.milliseconds / 1000) * orient; this.milliseconds = this.milliseconds % 1000; this.milliseconds = this.milliseconds * orient; return this; }
    else { return null; }
}; TimeSpan.prototype.compare = function(timeSpan) {
    var t1 = new Date(1970, 1, 1, this.hours(), this.minutes(), this.seconds()), t2; if (timeSpan === null) { t2 = new Date(1970, 1, 1, 0, 0, 0); }
    else { t2 = new Date(1970, 1, 1, timeSpan.hours(), timeSpan.minutes(), timeSpan.seconds()); }
    return (t1 > t2) ? 1 : (t1 < t2) ? -1 : 0; 
}; TimeSpan.prototype.add = function(timeSpan) { return (timeSpan === null) ? this : this.addSeconds(timeSpan.getTotalMilliseconds() / 1000); }; TimeSpan.prototype.subtract = function(timeSpan) { return (timeSpan === null) ? this : this.addSeconds(-timeSpan.getTotalMilliseconds() / 1000); }; TimeSpan.prototype.addDays = function(n) { return new TimeSpan(this.getTotalMilliseconds() + (n * 24 * 60 * 60 * 1000)); }; TimeSpan.prototype.addHours = function(n) { return new TimeSpan(this.getTotalMilliseconds() + (n * 60 * 60 * 1000)); }; TimeSpan.prototype.addMinutes = function(n) { return new TimeSpan(this.getTotalMilliseconds() + (n * 60 * 1000)); }; TimeSpan.prototype.addSeconds = function(n) { return new TimeSpan(this.getTotalMilliseconds() + (n * 1000)); }; TimeSpan.prototype.addMilliseconds = function(n) { return new TimeSpan(this.getTotalMilliseconds() + n); }; TimeSpan.prototype.getTotalMilliseconds = function() { return (this.days() * (24 * 60 * 60 * 1000)) + (this.hours() * (60 * 60 * 1000)) + (this.minutes() * (60 * 1000)) + (this.seconds() * (1000)); }; TimeSpan.prototype.get12HourHour = function() { return ((h = this.hours() % 12) ? h : 12); }; TimeSpan.prototype.getDesignator = function() { return (this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator; }; TimeSpan.prototype.toString = function(format) {
    function _toString() {
        if (this.days() !== null && this.days() > 0) { return this.days() + "." + this.hours() + ":" + p(this.minutes()) + ":" + p(this.seconds()); }
        else { return this.hours() + ":" + p(this.minutes()) + ":" + p(this.seconds()); }
    }
    function p(s) { return (s.toString().length < 2) ? "0" + s : s; }
    var self = this; return format ? format.replace(/d|dd|HH|H|hh|h|mm|m|ss|s|tt|t/g, function(format) { switch (format) { case "d": return self.days(); case "dd": return p(self.days()); case "H": return self.hours(); case "HH": return p(self.hours()); case "h": return self.get12HourHour(); case "hh": return p(self.get12HourHour()); case "m": return self.minutes(); case "mm": return p(self.minutes()); case "s": return self.seconds(); case "ss": return p(self.seconds()); case "t": return ((this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator).substring(0, 1); case "tt": return (this.hours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator; } }) : this._toString();
}; var TimePeriod = function(years, months, days, hours, minutes, seconds, milliseconds) {
    this.years = 0; this.months = 0; this.days = 0; this.hours = 0; this.minutes = 0; this.seconds = 0; this.milliseconds = 0; if (arguments.length == 2 && arguments[0] instanceof Date && arguments[1] instanceof Date) {
        var date1 = years.clone(); var date2 = months.clone(); var temp = date1.clone(); var orient = (date1 > date2) ? -1 : +1; this.years = date2.getFullYear() - date1.getFullYear(); temp.addYears(this.years); if (orient == +1) { if (temp > date2) { if (this.years !== 0) { this.years--; } } } else { if (temp < date2) { if (this.years !== 0) { this.years++; } } }
        date1.addYears(this.years); if (orient == +1) { while (date1 < date2 && date1.clone().addDays(date1.getDaysInMonth()) < date2) { date1.addMonths(1); this.months++; } }
        else { while (date1 > date2 && date1.clone().addDays(-date1.getDaysInMonth()) > date2) { date1.addMonths(-1); this.months--; } }
        var diff = date2 - date1; if (diff !== 0) { var ts = new TimeSpan(diff); this.days = ts.days; this.hours = ts.hours; this.minutes = ts.minutes; this.seconds = ts.seconds; this.milliseconds = ts.milliseconds; }
        return this;
    }
};