function strftime(format,stamp)
{
  var $t;
  if (typeof(format) == "undefined") $t = _strftime("TZ");
  else if (typeof(stamp) == "undefined") $t = _strftime("TZ",format);
  else $t = _strftime("TZ",format,stamp);
  return $t;
}
function gmstrftime(format,stamp)
{
  var $t;
  if (typeof(format) == "undefined") $t = _strftime("UTC");
  else if (typeof(stamp) == "undefined") $t = _strftime("UTC",format);
  else $t = _strftime("UTC",format,stamp);
  return $t;
}
function _strftime(tz,format,stamp)
{
  var my_format, my_time;
  if (typeof(format) == "undefined")
  {
    my_format = "%Y-%m-%d %H:%M:%S";
    my_time = Number(new Date()) / 1000;
  }
  else if (typeof(stamp) == "undefined")
  {
    my_format = format;
    my_time = Number(new Date()) / 1000;
  }
  else
  {
    my_format = format;
    my_time = stamp;
  }
  if (my_time === false)
  {
    return "  ";
  }
  my_time = new Date(my_time*1000);
  my_format = my_format.replace("%D", "%m/%d/%y");
  my_format = my_format.replace("%r", "%I:%M:%S %p");
  if (tz == "TZ")
  {
    my_format = my_format.replace("%Y", "" + my_time.getFullYear());
    my_format = my_format.replace("%y", "" + my_time.getFullYear());
    my_format = my_format.replace("%m", pre0(my_time.getMonth()+1, 2));
    my_format = my_format.replace("%d", pre0(my_time.getDate(), 2));
    my_format = my_format.replace("%H", "" + pre0(my_time.getHours(), 2));
    my_format = my_format.replace("%M", "" + pre0(my_time.getMinutes(), 2));
    my_format = my_format.replace("%S", "" + pre0(my_time.getSeconds(), 2));
    my_format = my_format.replace("%I", "" + ((my_time.getHours() + 11) % 12 + 1));
    my_format = my_format.replace("%p", "" + (my_time.getHours() < 12 ? "AM" : "PM"));
    my_format = my_format.replace("%B", "" + getLang("months_long").split(",")[my_time.getMonth()]);
    my_format = my_format.replace("%b", "" + getLang("months_short").split(",")[my_time.getMonth()]);
    my_format = my_format.replace("%A", "" + getLang("day_long").split(",")[my_time.getDay()]);
    my_format = my_format.replace("%a", "" + getLang("day_short").split(",")[my_time.getDay()]);
    my_format = my_format.replace("%%", "%");
  }
  if (tz == "UTC")
  {
    my_format = my_format.replace("%Y", "" + my_time.getUTCFullYear());
    my_format = my_format.replace("%y", "" + my_time.getUTCFullYear());
    my_format = my_format.replace("%m", pre0(my_time.getUTCMonth()+1, 2));
    my_format = my_format.replace("%d", pre0(my_time.getUTCDate(), 2));
    my_format = my_format.replace("%H", "" + pre0(my_time.getUTCHours(), 2));
    my_format = my_format.replace("%M", "" + pre0(my_time.getUTCMinutes(), 2));
    my_format = my_format.replace("%S", "" + pre0(my_time.getUTCSeconds(), 2));
    my_format = my_format.replace("%I", "" + ((my_time.getUTCHours() + 11) % 12 + 1));
    my_format = my_format.replace("%p", "" + (my_time.getUTCHours() < 12 ? "AM" : "PM"));
    my_format = my_format.replace("%B", "" + getLang("months_long").split(",")[my_time.getUTCMonth()]);
    my_format = my_format.replace("%b", "" + getLang("months_short").split(",")[my_time.getUTCMonth()]);
    my_format = my_format.replace("%A", "" + getLang("day_long").split(",")[my_time.getUTCDay()]);
    my_format = my_format.replace("%a", "" + getLang("day_short").split(",")[my_time.getUTCDay()]);
    my_format = my_format.replace("%%", "%");
  }
  return my_format;
}
function pre0($v,$l)
{
  $v = "" + $v;
  if ($v.length < $l) {
    for (var $i=0; $i<($l-$v.length); $i++)
      $v = "0" + $v;
  }
  return $v;
}
function getLang(a)
{
  if (typeof(cal_text) == 'object')
  {
    switch (a)
    {
      case "day_short":
      case "day_long":
      case "months_short":
      case "months_long":
      {
        return cal_text[a];
      }break;
      default:
        return "undef";
    }
  }
  else
  {
    var $b;
    return typeof($b);
  }
}