public void windowSizeListValueChanged(ActionEvent e)
	{
		int size = Integer.parseInt(windowSizes[jComboBox1.getSelectedIndex()].substring(0,1));
		for(int r = 0; r < ROWS; r++)
			for(int c = 0; c < COLS; c++)
			{
				if( (r >= ROWS/2 - size/2) && (r <= ROWS/2 + size/2) && (c >= COLS/2 - size/2) && (c <= COLS/2 + size/2))
					textArray[r][c].setVisible(true);
				else
					textArray[r][c].setVisible(false);

			}



	}