This is a way to show the viewer of your page that there are links available to them. The text box gives you the opportunity to provide the viewer with more information about the link. This JavaScript may be placed at any location in your web page. Make sure that the buttons and text box are placed where you want them. The buttons and text box do not have to be right under the script.
Comments are there for documentation purposes only.
Comments are not included in the actual code itself. For more advanced programmers, this script can be used in addition to other scripts. Simply copy and paste this into your web page. This script can be modified in many ways. You may modify which images are used.