Creating links without creating separate pages

Okay, my post from last week is missing. I am in desperate need of figuring out how to create a list of links that allows:
= the client to create new pages in the CMS builder
= will automatically update the listing of links without coding any html


The site I'm working on is at www.financialtoolsfortrades.org. If you click through to "aboutus", then to a few sub pages, you can see what's happening.

Is there a tutorial, guide, or sample code that will allow me to pull the link names directly from the database, then show the links from that section on the third-level pages?

Thanks,
Tracy