var fixd;
 
  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;
  //change + 2 to + 1 to go back one day on Islamic calendar
  i.day = f - i2.toFixed() + 0
  return i;
  }

  function hijriToString()
  {
  var months = new Array("Muharram","Safar","Rabi\'al Awal","Rabi\'al Thani","Jamadi\'al Awal",
  "Jamadi\'al Thani","Rajab","Sha\'ban","Ramadan","Shawwal","Dhul-Qa\'ada","Dhul-Hijjah");
  return this.day + " " + months[this.month - 1]+ " " + this.year;
  }   
  
  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 Hijri(year, month, day)
  {
  this.year = year;
  this.month = month;
  this.day = day;
  this.toFixed = hijriToFixed;
  this.toString = hijriToString;
  }

  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 1 - 1 + 365 * (year - 1) + a - b + c + d + e + day;
  }

function printdate()
  {
  var tod=new Date();
  var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
  var monthname=new
  Array("January","February","March","April","May","June","July","August","September","October","November","December");
  var y = tod.getFullYear();
  var m = tod.getMonth();
  var d = tod.getDate();
  var dow = tod.getDay();
  document.write(weekday[dow] + ", " + monthname[m] + " " + d + ", " + y);
  //change tod.getDate() to tod.getDate()-1 to go back one day on Islamic calendar
  tod.setDate(tod.getDate());
  y = tod.getFullYear();
  m = tod.getMonth();
  d = tod.getDate();
  m++;
  fixd=gregToFixed(y, m, d);
  var h=new Hijri(1421, 11, 28);
  h = fixedToHijri(fixd);
  document.write(". " + h.toString() + " AH ");
  }