private void setChatButtonClick() {
		_view.send.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent arg0) {

				Map<String, Object> m = new HashMap<String, Object>();
				m.put("action", "chat");
				m.put("message",
						_model.user_name + ": " + _view.message.getText());
				_model.sendMessage(m);

			}
		});
	}