var aDay        = new Array("يكشنبه","دوشنبه","سه شنبه","چهارشنبه","پنجشنبه","جمعه","شنبه");
var aMonth      = new Array("January","February","March","April","May","June","July","August","September","October","November","December")


function DateFormat(xdate,x) {

  x = x.toLowerCase();
  return (((x == "d")  ? xdate.getDate() : ((x == "dd") ? ((xdate.getDate() <= 9) ? "0"+xdate.getDate() : xdate.getDate()) : ((x == "ddd") ? aDay[xdate.getDay()].substring(0,3)+". " : ((x == "dddd") ? aDay[xdate.getDay()]+"&#1548;" : ((x == "m")  ? xdate.getMonth()+1 : ((x == "mm") ? (((xdate.getMonth()+1) <= 9) ? "0"+(xdate.getMonth()+1) : xdate.getMonth()+1) : ((x == "mmm") ? aMonth[xdate.getMonth()].substring(0,3) : ((x == "mmmm") ? aMonth[xdate.getMonth()] : ((x == "y" || x == "yy" || x == "yyy") ? xdate.getFullYear().toString().substring(2,4) : ((x == "yyyy") ? xdate.getFullYear().toString() : "")))))))))))
}


function Showday(_date, _var1, _var2, _var3, _var4, _del) {

  var today       = (_date == null) ? new Date() : new Date(_date);
  _del =  ((_del == null) ? " " : _del);
  return ( DateFormat(today, _var1))
}