private JPanel getPanCentre() {
		if (panCentre == null) {
			GridBagConstraints gridBagConstraints9 = new GridBagConstraints();
			gridBagConstraints9.gridx = 0;
			gridBagConstraints9.gridy = 0;
			gridBagConstraints9.weightx=1.0;
			gridBagConstraints9.fill = GridBagConstraints.BOTH;
			GridBagConstraints gridBagConstraints10 = new GridBagConstraints();
			gridBagConstraints10.gridx = 1;
			gridBagConstraints10.weightx=0.6;
			gridBagConstraints10.fill = GridBagConstraints.BOTH;
			panCentre = new JPanel();
			panCentre.setLayout(new GridBagLayout());
			panCentre.add(getPanGauche(), gridBagConstraints9);
			panCentre.add(getPanDroite(), gridBagConstraints10);
		}
		return panCentre;
	}