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((367 * month - 362) / 12);

	if (month <= 2)
		e = 0;
	else if (month > 2 && isGregLeapYear(year))
		e = -1;
	else
		e = -2;

	return 2 - 2 + 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) + 227015-2;
}

function hijriToString()
{
	var months = new Array("Муҳаррам","Сафар","Рабиул-аввал","Рабиул-охир","Жумадул-аввал","Жумадул-охир","Ражаб","Шаъбон","Рамазон","Шаввол","Зулқаъда","Зулҳижжа");
	return this.day + " " + months[this.month - 1]+ " " + this.year;
}

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

function hijriy(){
var tod=new Date();
var weekday=new Array("Якшанба","Душанба","Сешанба","Чоршанба","Пайшанба","Жума","Шанба");
var monthname=new Array("Январ","Феврал","Март","Апрел","Май","Июн","Июл","Август","Сентябр","Октябр","Ноябр","Декабр");

var y = tod.getFullYear();
var m = tod.getMonth();
var d = tod.getDate();
var dow = tod.getDay();
document.write(weekday[dow] + " " + d + " " + monthname[m] + " " + y);
m++;
fixd=gregToFixed(y, m, d);
var h=new Hijri(1421, 11, 28);
h = fixedToHijri(fixd);
document.write(" | " + h.toString() + " Ҳижрий-қамарий");
}