function persian(){week=new Array("يكشنبه","دوشنبه","سه شنبه","چهارشنبه","پنج‌شنبه","جمعه","شنبه")
months=new Array("فروردين","ارديبهشت","خرداد","تير","مرداد","شهريور","مهر","آبان","آذر","دي","بهمن","اسفند");a=new Date();d=a.getDay();day=a.getDate();month=a.getMonth()+1;year=a.getYear();year=(year==0)?2000:year;(year<1000)?(year+=2000):true;year -=((month < 3)||((month==3)&&(day < 21)))? 622:621;year=year % 100;switch(month){case 1:(day<21)?(month=10, day+=10):(month=11, day-=20);break;case 2:(day<20)?(month=11, day+=11):(month=12, day-=19);break;case 3:(day<21)?(month=12, day+=9):(month=1, day-=20);break;case 4:(day<21)?(month=1, day+=11):(month=2, day-=20);break;case 5:
case 6:(day<22)?(month-=3, day+=10):(month-=2, day-=21);break;case 7:
case 8:
case 9:(day<23)?(month-=3, day+=9):(month-=2, day-=22);break;case 10:(day<23)?(month=7, day+=8):(month=8, day-=22);break;case 11:
case 12:(day<22)?(month-=3, day+=9):(month-=2, day-=21);break;default:break}
document.write(""+week[d]+" "+day+" "+months[month-1]+" "+year)}

function GetTime() 
{
var dt = new date();
var def = dt.getTimezoneOffset()/60;
var gmt = (dt.getHours() + def);
document.clock.local.value = (IfZero(dt.getHours()) + ":" + IfZero(dt.getMinutes()) + ":" + IfZero(dt.getSeconds()));
var ending = ":" + IfZero(dt.getMinutes()) + ":" +  IfZero(dt.getSeconds());

setTimeout("GetTime()", 1000);
}
function IfZero(num) {
return ((num <= 9) ? ("0" + num) : num);
}
function check24(hour) {
return (hour >= 24 ) ? hour - 24 : hour;
}