public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		initializeViews();
		imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
		imm.hideSoftInputFromWindow(ipAddress.getWindowToken(), 0);
		//hideSoftInputFromWindow(chatTextBox.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
		//hideSoftInputFromWindow(chatTextBox.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
		hideKeyboard();

	}
	private void initializeViews() {
		Log.d("edoc", "message a");
		ipAddress = (MultiAutoCompleteTextView) findViewById(R.id.multiAutoCompleteTextView1);
		userName = (MultiAutoCompleteTextView) findViewById(R.id.multiAutoCompleteTextView2);
		passWord = (EditText) findViewById(R.id.editPassword1);

		loginConfirmBtn = (Button) findViewById(R.id.loginButton);
		rememberMeCb = (CheckBox) findViewById(R.id.checkBox1);
		fileInfoText = (TextView) findViewById(R.id.fileInfoText);
		exitBtn = (Button) findViewById(R.id.exitBtn);
		sp_datapath = (Spinner) findViewById(R.id.sp_datapath);

		adapter = new ArrayAdapter<String>(this,android.R.layout.simple_expandable_list_item_1, myac);
		adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
		adapter.setNotifyOnChange(false);

		sp_datapath.setAdapter(adapter);
		sp_datapathState(false);
		loginConfirmBtnState(false);



	}

	void hideKeyboard() {
		imm.hideSoftInputFromWindow(ipAddress.getWindowToken(), 0);
		imm.hideSoftInputFromWindow(userName.getWindowToken(), 0);
		imm.hideSoftInputFromWindow(passWord.getWindowToken(), 0);
		imm.hideSoftInputFromWindow(rememberMeCb.getWindowToken(), 0);
		imm.hideSoftInputFromWindow(loginConfirmBtn.getWindowToken(), 0);
		imm.hideSoftInputFromWindow(exitBtn.getWindowToken(), 0);
	};