Start, Stop, and Run methods of Thread class

	// The start() method is called when the page containing the applet
	// first appears on the screen. The initial implementation
	// of this method starts execution of the applet's thread.
	public void start()
	{
		if (m_Javamation == null)
		{
			m_Javamation = new Thread(this);
			m_Javamation.start();
		}
	}
	
	// The stop() method is called when the page containing the applet is
	// no longer on the screen. The initial implementation of
	// this method stops execution of the applet's thread.
	public void stop()
	{
		if (m_Javamation != null)
		{
			m_Javamation.stop();
			m_Javamation = null;
			// Get audio clip with silence
			AudioClip silence = getAudioClip(getCodeBase( ), "Silence.au");
			silence.play();
		}
		else if (m_nFrameNumber == m_numImages)
		{
			m_Javamation.stop();
			m_Javamation = null;
		}
	}

	// The run() method is called when the applet's thread is started.
	// This starts display of animation images.
	public void run()
	{
		try
		{
			// Set the frame number to 0
			m_nFrameNumber = 0;

			// force a repaint
			repaint();

			// force all images to be loaded first
			m_mediaTracker.waitForAll();

			// resize screen to match loaded image size
			resize(m_frame[0].getWidth(null), m_frame[0].getHeight(null));

			// Set up sleep delay time based on frame rate
			int nDelay = 1000/m_fps;

			// Get audio clip that goes with the animation
			String sSoundClip = new String(m_imageFile + ".au");
			AudioClip jabber = getAudioClip(getCodeBase( ), sSoundClip);

			// Play the audio clip
			jabber.play( );
			
			while (true)
			{
				repaint();
				Thread.sleep(nDelay);
			}
		}
		catch (InterruptedException e)
		{
			stop();
		}
	}
}