var NewCalendarAssistant = (function(){
	'use strict';

	var months = [
			newMonth("January", 31, 3),
			newMonth("February", 28, 6),
			newMonth("March", 31, 6),
			newMonth("April", 30, 2),
			newMonth("May", 31, 4),
			newMonth("June", 30, 0),
			newMonth("July", 31, 2),
			newMonth("August", 31, 5),
			newMonth("September", 30, 1),
			newMonth("October", 31, 3),
			newMonth("November", 30, 6),
			newMonth("December", 31, 1)
		],
		weekdays = [
			newWeekday("Sunday", "Sn"),
			newWeekday("Monday", "Mo"),
			newWeekday("Tuesday", "Tu"),
			newWeekday("Wednesday", "We"),
			newWeekday("Thursday", "Th"),
			newWeekday("Friday", "Fr"),
			newWeekday("Saturday", "Sa")
		];
		
	function Day(){
		
	}
	
	function newWeekday(title, abbrv){
		return new Weekday(title, abbrv);
	}
	
	function Weekday(title, abbrv){
		this.title = title;
		this.abbrv = abbrv;
	}
	
	function newMonth(title, numDays, monthCode){
		return new Month(title, numDays, monthCode);
	}
	
	function Month(title, numDays, monthValue, monthCode){
		this.title = title;
		this.numDays = numDays;
		
		this.monthValue = monthValue;
		
		// Used as a match value to determine the days of the week
		this.monthCode = monthCode;

		// Array of days in the form of []Day
		this.days = new Array(numDays);
	}
	
	function isLeapYear(year){
		if(isNaN(year)){
			return false;
		}
		
		if(year % 4 !== 0){
			return false;
		}

		if(year % 100 === 0 && year % 400 !== 0){
			return false;
		}
		
		return true;
	}
	
	function getNumberOfDays(month, year) {
		var v = l[g[month] - 1];
		if(month === "February" && isLeapYear(year)){
			v++; 
		}
		
		return v;
    }
})();

function CalendarAssistant() {
    function p(a, d) {
        function b(a, b) {
            var d = [];
            c(a, b, function(a, b) {
                var c = b + a.date,
                    e = h(a.month, c, a.year);
                e.number = c;
                d.push(e)
            });
            return d
        }

        function e() {
            var c = q(a.month, a.year);
            return b(a, f).concat(p(h(c.name, 1, c.year), d - f))
        }

        function c(a, b, d) {
            for (var c = 0; c < b; c++) d(a, c)
        }
        var f = l[g[a.month] - 1] - a.date + 1;
        return f >= d ? b(a, d) : e()
    }

    function h(a, d, b) {
        var e = parseFloat(b.toString().substr(2, 2)),
            c = {
                January: 3,
                February: 6,
                March: 6,
                April: 2,
                May: 4,
                June: 0,
                July: 2,
                August: 5,
                September: 1,
                October: 3,
                November: 6,
                December: 1
            }[a],
            f = e / 4;
        0 != f % 1 ? f = Math.floor(f) : "January" != a && "February" != a || (0 != e || 0 != e % 400) && 0 == e || (c -= 1);
        e = "Saturday Sunday Monday Tuesday Wednesday Thursday Friday".split(" ")[(4 + e + f + c + parseFloat(d)) % 7];
        return new s(a, d, b, e, e.substr(0, 3))
    }

    function s(a, d, b, e, c) {
        this.month = a;
        this.monthValue = g[a];
        this.name = e;
        this.element = null;
        this.abbreviation = c || null;
        this.number = this.className = null;
        this.__defineGetter__("date", function() {
            return d
        });
        this.__defineSetter__("date", function() {
            return !1
        });
        this.__defineGetter__("year", function() {
            return b
        });
        this.__defineSetter__("year", function() {
            return !1
        })
    }

    function q(a, d) {
        var b = null,
            b = g[a];
        void 0 == d && (d = n().year);
        "December" !== a ? b = k[b] : (b = k[0], d++);
        return {
            name: b,
            year: d
        }
    }

    function n() {
        var a = new Date;
        return h(r(a.getMonth()), a.getDate(), a.getFullYear())
    }

    function r(a) {
        return t[a]
    }
    var k = "January February March April May June July August September October November December".split(" "),
        m = [{
            name: "Sunday",
            abbreviation: "Sn"
        }, {
            name: "Monday",
            abbreviation: "Mo"
        }, {
            name: "Tuesday",
            abbreviation: "Tu"
        }, {
            name: "Wednesday",
            abbreviation: "We"
        }, {
            name: "Thursday",
            abbreviation: "Th"
        }, {
            name: "Friday",
            abbreviation: "Fr"
        }, {
            name: "Saturday",
            abbreviation: "Sa"
        }],
        u = {
            Sunday: 0,
            Monday: 1,
            Tuesday: 2,
            Wednesday: 3,
            Thursday: 4,
            Friday: 5,
            Saturday: 6
        },
        g = {
            January: 1,
            February: 2,
            March: 3,
            April: 4,
            May: 5,
            June: 6,
            July: 7,
            August: 8,
            September: 9,
            October: 10,
            November: 11,
            December: 12
        },
        t = "January February March April May June July August September October November December".split(" "),
        l = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
    this.numberofdays = l;
    this.getDaysOfWeek = function(a) {
        a = a.name;
        for (var d = [], b = [], e = null, c = 0, f = m.length; c < f; c++) m[c].name == a && (e = c), null === e ? d.push(m[c]) : b.push(m[c]);
        return b.concat(d)
    };
    this.getNextMonth = q;
    this.getPreviousMonth = function(a, d) {
        var b = null,
            b = g[a] - 1;
        void 0 == d && (d = n().year);
        "January" !== a ? b = k[b - 1] : (b = k[k.length - 1], d--);
        return {
            name: b,
            year: d
        }
    };
    this.getDaysBefore = function(a) {
        return u[a]
    };
    this.getMonth = function(a, d) {
        for (var b = l[g[a] - 1], e = [], c = 1; c <= b; c++) {
            var f = h(a, c, d);
            f.number = c;
            e.push(f)
        }
        return e
    };
    this.getCurrentDay = n;
    this.getDays = p;
    this.getDay = h;
    this.getMonthValue = function(a) {
        return g[a]
    };
    this.getMonthName = r;
    this.getNumberOfDays = function(a) {
        return l[g[a] - 1]
    }
};