private JPanel getPanListe() {
		if (panListe == null) {
			GridLayout gridLayout1 = new GridLayout();
			gridLayout1.setRows(1);
			gridLayout1.setColumns(3);
			panListe = new JPanel();
			panListe.setLayout(gridLayout1);
			panListe.add(getPanVide1(), null);
			panListe.add(getListe(), null);
			panListe.add(getPanVide2(), null);
		}
		return panListe;
	}