private void initFrame(){
		mJFrame = new JFrame(AppStrings.Frame_Title);
		mJFrame.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);  
            }  
 
            public void windowActivated(WindowEvent e) {
            
            }  
        }); 
		mJFrame.setResizable(false);  
		mJFrame.setSize(AppFrameSize.MAIN_FRAME_W, AppFrameSize.MAIN_FRAME_W);
		mContainer = mJFrame.getContentPane();
		mContainer.setLayout(null);
	}