private void printPacks()
  {
    Calendar today = (Calendar) startDate.clone();

    System.out.println("IN PRINT PACKS METHOD");
    for(int i=0; i<numberOfDays; i++)
    {
      System.out.println(TimetableInfo.timetableKind(today.getTime()));
      numberOfServices = getNumberOfServices(today.getTime());
      for(int j=0; j<numberOfServices; j++)
      {
	System.out.print("Service ID: " + packs[i][j].serv.serviceid + " ");
	System.out.print("Service Time: " + packs[i][j].serv.starttime + " ");
        System.out.print("Bus ID: " + packs[i][j].bus_id + " ");
	System.out.println("Driver ID: " + packs[i][j].driver_id + " ");
	
	
      }	    
      today.add(Calendar.DAY_OF_MONTH, 1);
    }
    for(int k=0; k<drivers.length; k++)
      System.out.println("Driver ID: " + drivers[k] + " " + "Driver working time: " + minutesDriverWorked[k]);
    for(int k=0; k<buses.length; k++)
      System.out.println("Bus ID: " + buses[k] + " " + "Bus working time: " + minutesBusWorked[k]);
  }