Okay, I've got a navigation bar at the top of my page. I was wondering if anyone knew how to set up the links so that if I click a category-type link, say "Free Hosting" links appear in the space below, like sub-links. And if I click, lets say, "Paid Hosting", new links appear in the same space, replacing the old ones. Almost like a frame, but, I can't seem to align the text/links of the frame to the top, so I was wondering if there was another way.