public void actionPerformed (ActionEvent ev)
		{
		//System.out.println(ev.getActionCommand());	
		
		// Clic BOUTON "Source"
		if (ev.getActionCommand().equals(txtBtSource)) {actionBtSource();}
		
		// Clic BOUTON "Dest"
		else if (ev.getActionCommand().equals(txtBtDest)) {actionBtDest();}

		// Action sur BT START
		else if(ev.getActionCommand().equals(txtBtStart)) {actionBtStart();}
		
		// Clic MENU "Charger"
		else if(ev.getActionCommand().equals(txtMenuCharger)) {actionMenuCharger();}

		// Clic MENU "Sauver"
		else if(ev.getActionCommand().equals(txtMenuSauver)) {actionMenuSauver();}	

		// Clic MENU "Aide"
		else if(ev.getActionCommand().equals(txtMenuAide)) {actionMenuAide();}
		
		// Clic MENU "A propos..."
		else if(ev.getActionCommand().equals(txtMenuApropos)) {actionMenuApropos();}
				
		// MENU Quitter
		else if(ev.getActionCommand().equals(txtMenuQuitter)) {System.exit(0);}
		}