Here is the html to have text on mouse over for a link.

Code this is the text</a>

It really does come down to having to go through all the links and adding the title=" " tag.

What assistance do you need on your site? You have a list of chores you can put here?

So that coding is quite simple! Can it be used on osCommerce stores?

1) Would need to login to http://www.forums.oscommerce.com;
2) Enter "Installation & Configuration" section of discussions;
3) Post a query asking if the tags may be used as desired;
4) Ask for names of files to modify and sample coding.

http://forums.oscommerce.com/index.php?showtopic=195550

This response tells how to solve the challenge of adding dotheface's code in the right places.

Thanks to Vger and to Jack_mcs for their expert advice and assistance.