private JButton getButOK() {
		if (butOK == null) {
			butOK = new JButton();
			butOK.setText("OK");
			butOK.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					act=(IHM.ACTIONS)getListe().getSelectedItem();
					enCours=false;
				}
			});
		}
		return butOK;
	}