@Override
	protected void onResume() {
		super.onResume();
		refreshList();
		if (getUserOnlineState()) {
			iv_status.setImageDrawable(getResources().getDrawable(
					R.drawable.status_online));
		} else {
			iv_status.setImageDrawable(getResources().getDrawable(
					R.drawable.status_offline));
		}
	}
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.contacter_main);
		init();
	}
	@Override
	protected void onPause() {
		super.onPause();
	}