Ok Nancy, thank you for your advice.
I need to show this method of nav bar this week though and the client wants the buttons that have been clicked to stay in the same state as when the mouse is over them (dark version), and while they are in that particular page, so the user know where they are. I have tried this with the example you gave me and it does not seem to be working that way, (the code is the one I have sent in an earlier mesage). Is that because of the tables?!!??
Thank you very much!