I have to make changes to my navigation bar and although it will update the jpgs/gifs, it does not update the links. Is there any way to do this? I want a change to the original to take place in all the linked pages. Can this only be done in frames?

You need to save your navigation bars as a library item. If you just update jpegs, it won't update javascript which contains link information. Saving the navigation bars as a library item and updating its links in the library will update other navigation bars in other pages.

If you haven't added it to a library and created a navigation bar everytime you made new pages, you may need to replace all with the library item first before you see cahnges made to it.

- Noz