System.out.println("GOTOACTION.actionPreformed");
    public void actionPerformed(ActionEvent actionEvent)    {    	// TODO a suppr    	if (actionEvent.getSource() instanceof JComboBox)    	{    		ApplicationManager.getInstance().manageRequest((Request)((JComboBox)actionEvent.getSource()).getSelectedItem());    	}    	else    		System.err.println("pb de caste dans GotoAction");    			    }