private static void replace()
	{
		if (GameConfig.PREVENT_MOUSE_IO)
		{
			if (_out == null)
			{
				_out = System.out;
				System.setOut(new PrintStream(new OutputStream()
				{
					public void close() {}                 
					public void flush() {}                 
					public void write(byte[] b) {}                 
					public void write(byte[] b, int off, int len) {}                
					public void write(int b) {}
				}));
			}
			
			if (_err == null)
			{
				_err = System.err;
				System.setErr(new PrintStream(new OutputStream()
				{
					public void close() {}                 
					public void flush() {}                 
					public void write(byte[] b) {}                 
					public void write(byte[] b, int off, int len) {}                
					public void write(int b) {}
				}));
			}
		}
	}