Swapping multiple frames from a link
The links below make use of a generic frame-swapping JavaScript function that I've written. When you call the function, you pass it a string in form: "frame1Name, frame1URL, frame2Name, frame2URL, . . ." You can pass as many frame name and URL pairs as you need to swap. Also, remember that in JavaScript, if you're going to break a string into multiple lines for code readability, you need to put a '\' character before the end of the line.

Swap frames at same level as this document (right)
Swap embedded frames (below)
Swap some of each
Reset frames