@Override
        public void itemStateChanged(ItemEvent e) {
            if (e.getStateChange() == ItemEvent.DESELECTED){
                _view.edt_ID.setVisible(true);
            } else {
                _view.edt_ID.setVisible(false);
                _view.edt_ID.setText("");
                _view.edt_cfirstname.setText("");
                _view.edt_clastname.setText("");
                _view.edt_cusername.setText("");
                _view.edt_cemail.setText("");
                _view.edt_ctelephone.setText("");
                _view.edt_cpassword.setText("");
            }
        }