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) / 2);
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 1 - 1 + 365 * (year - 2) + 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()
{
//date date+30
return this.day-1 + Math.ceil(29.5 * (this.month - 1)) + (this.year - 1) * 354 + 
Math.floor((3 + 11 * this.year) / 30) + 227475 ;//227414//1st shwal--227445--3--227443
}

function hijriToString()
{
//month month+1
var months = new Array("Muharam","Safar","Rabi Al Awal","Rabi Al Thani","Jamad Al Awal","Jamad Al Thani","Rejab","Sha'ban","Ramadan","Shawal","Zul Kadaha","Zul Hajjah");
return this.day + " " + months[this.month+11]+ " " + this.year;
}

function fixedToHijri(f)
{
//line="||"

//line = " "
ah="AH"

var i=new Hijri(1100,0, 1);
i.year = Math.floor((30 * (f - 227015) + 10636) / 10635);

var i2=new Hijri(i.year, 0, 1);
var m = Math.ceil(0) ;
i.month = Math.min(m, 12);

i2.year = i.year;

i2.month = i.month;

<!-- asal i2.day = 1; -->

i2.day = 1;
i.day = f - i2.toFixed();

st ="["
ed="]"

/*if (i.day>30)
{
i="";
line="";
ah="";
st=""
ed=""
}*/

return st + i + " " +ah+ ed;
}