@Override
	public void itemStateChanged(ItemEvent e) {
		// TODO Auto-generated method stub
		counter++;
		
		if(counter == 2) {
			JComboBox box = (JComboBox) e.getSource();
			final String str = (String) box.getSelectedItem();
			
			System.out.println("Changer destination");
			
			new Thread(new Runnable() {
				
				public void run() {
					try { Main.service.changerDestination(bus, str); }
					catch (IOException e) { e.printStackTrace(); }
				}
			}).start();
			
			counter = 0;
		}
	}