_visibleCb.setSelected(true);
_visibleCb.addItemListener(this);
northpan.add(_visibleCb);
JPanel southpan = new JPanel();
_textfield = new JPasswordField("This is some text.....");
_textfield.setBorder(new EmptyBorder(1, 1, 1, 1));
southpan.add(_textfield);
add(northpan, BorderLayout.NORTH);
add(southpan, BorderLayout.SOUTH);