void main()
{
  if (GetIsPC(GetExitingObject()))
  {
    if (!GetLocalInt(GetArea(OBJECT_SELF),"Cleaning"))
    {
      SetLocalInt(GetArea(OBJECT_SELF),"Cleaning",TRUE);
      object oArea = GetArea(OBJECT_SELF);
      int nPCinArea = FALSE;
      object oPC = GetFirstPC();
      while (GetIsObjectValid(oPC) == TRUE)
      {
        if (GetArea(oPC) == oArea)
        {
          nPCinArea = TRUE;
          break;
        }
        oPC = GetNextPC();
      }
      if (nPCinArea == FALSE)
      {
        object oObject = GetFirstObjectInArea(oArea);
        while (GetIsObjectValid(oObject) == TRUE)
        {
          if (GetObjectType(oObject) == OBJECT_TYPE_CREATURE)
          {
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
            DestroyObject(GetObjectByTag("TAER_DEFENDST"));
          }
          oObject = GetNextObjectInArea(oArea);
        }
      }
      SetLocalInt(oArea,"Cleaning",FALSE);
    }
  }
}