bool CheckPossible(GameObject *Caller)
	{
		if (!Caller->IsValid() || Caller->GetType() != ACTOR_VEHICLE)
			return false;

		Vehicle v(Caller);
		PersonList pl = v.GetPassengers();
		PersonList tl = v.GetTransports();

		// installiert
		/*if ((v.HasName("GTF")) && v.IsInstalled())
			return false;*/

		if (v.IsValid() && !v.IsDestroyed() /*&& pl.GetNumPersons() > 0*/ && tl.GetNumPersons() == 0)
		{
			return true;
		}

		return false;
	}