I am making this page:

http://www.robarindustries.com/newsite/couplings.htm

As you can see there are tables every 3 rows. Product|Description and Product Number|Application, ect.

What I would like to do is to have a floating table that stays at the top of the page as you scroll down. Something like http://www.buysell.com/results.asp?id=2000&r=9&i=445 As you scroll down the floater follows and stays at the top of the page

Only thing is I would need the floater to be locked below the top navigation bar to start, until the page has been scrolled down. And would also need it to stay below the nav bar once you went back up again.

Is there anyone that could help me figure this out?

Thank you for your time,
jjj