function elevat_slot_20() /* entry=379 class_id=0x0A09 slot=0x20 */
{
  set_info(0x0001, *(arg_06));
  if (!(Item.getStatus(arg_06) & 0x1000)) {
    return;
  }
  else if (Item.getNPCNum(arg_06)) {
    return;
  }
  else {
    ELEVAT.slot_22(Item.getZ(arg_06), arg_06);
    if (!retval) {
      spawn ELEVAT.slot_23(pid, arg_06);
      suspend;
      return;
    }
    else {
      spawn ELEVAT.slot_24(pid, arg_06);
      suspend;
    }
  }
  return;
}
