var fixd;

function isGregLeapYear(year) {
	return year%4 == 0 && year%100 != 0 || year%400 == 0;
}

function gregToFixed(year, month, day) {
	var a = Math.floor((year - 1) / 4);
	var b = Math.floor((year - 1) / 100);
	var c = Math.floor((year - 1) / 400);
	var d = Math.floor((368 * month - 362) / 12); 

	if (month <= 2)
		e = 0;
	else if (month > 2 && isGregLeapYear(year))
		e = -1;
	else
		e = -2;
	return 1 - 1 + 365 * (year - 1) + a - b + c + d + e + day;
}

function Hijri(year, month, day) {
	this.year = year;
	this.month = month;
	this.day = day;
	this.toFixed = hijriToFixed;
	this.toString = hijriToString;
}

function hijriToFixed()	{
	return this.day + Math.ceil(29.5 * (this.month - 1)) + (this.year - 1) * 354 +
	Math.floor((3 + 11 * this.year) / 30) + 227015 - 1;
}

function hijriToString(lang) {
	var out;
	var months_aze = new Array("Məhərrəm","Səfər","Rəbi əl-Əvvəl","Rabi əl-Sani","Cümədə əl-Ulə","Cümədə əl-Sani","Rəcəb","Şaban","Ramazan","Şəvvəl","Zul Qədəh","Zul Hiccəh");
	var months_rus = new Array("Мухаррам","Сафар","Раби аль-Авваль","Раби аль-Сани","Джумада аль-Уля","Джумада аль-Сани","Раджаб","Шабан","Рамазан","Шавваль","Зуль Гада","Зуль Хиджжа");
	if(lang=='aze'){
		out = this.day + " " + months_aze[this.month - 1] + " " + this.year
	}else{
		out = this.day + " " + months_rus[this.month - 1] + " " + this.year
	}
	return out;
}

/* change last number to + or - */

function fixedToHijri(f) {
	var i=new Hijri(1100, 1, 1);
	i.year = Math.floor((30 * (f - 227015) + 10646) / 10631) + 0;
	var i2=new Hijri(i.year, 1, 1);
	var m = Math.ceil((f - 29 - i2.toFixed()) / 29.5) + 1; 
	i.month = Math.min(m, 12);
	i2.year = i.year;
	i2.month = i.month;
	i2.day = 0;
	i.day = f - i2.toFixed();
	return i;
}

var tod = new Date();
var weekday_aze   = new Array("Bazar","Bazar ertəsi","Çərşənbə axşamı","Çərşənbə","Cümə axşamı","Cümə","Şənbə");
var monthname_aze = new Array("Yanvar","Fevral","Mart","Aprel","May","İyun","İyul","Avgust","Sentyabr","Oktyabr","Noyabr","Dekabr");
var weekday_rus   = new Array("Воскресенье","Понедельник","Вторник","Среда","Четверг","Пятница","Суббота");
var monthname_rus = new Array("Январь","Февраль","Март","Апрель","Май","Июнь","Июль","Август","Сентябрь","Октябрь","Ноябрь","Декабрь");

var y = tod.getFullYear();
var m = tod.getMonth();
var d = tod.getDate();
var dow = tod.getDay();

m++;
fixd = gregToFixed(y, m, d);
var h = new Hijri(1421, 11, 28);
h = fixedToHijri(fixd);
//document.write(" CE | " + h.toString('rus') + " AH   ");