// button7.addActionListener(new ExampleAction(swingUI));
JButton button8 = new JButton("Order by Title");
button8.setVerticalTextPosition(AbstractButton.BOTTOM);
button8.setHorizontalTextPosition(AbstractButton.CENTER);
button8.addActionListener(new TitleOrder(swingUI));
JButton button9 = new JButton("Order by Date");
button9.setVerticalTextPosition(AbstractButton.BOTTOM);
button9.setHorizontalTextPosition(AbstractButton.CENTER);
button9.addActionListener(new DisplayHtmlAction(swingUI));