pbIsDate

def pbIsDate(dateVariable,*arg)
  timenow=pbGetTimeNow
  thisdate=timenow.mday
  ret=false
  for wd in arg
    ret=true if wd==thisdate
  end
  if dateVariable>0
    $game_variables[dateVariable]=thisdate
    $game_map.need_refresh = true if $game_map
  end
  return ret
end