Ritzy, from the 2 posts above, those are the 2 most popular links you will need to get started.
I had researched doing this mod on my '02, but decided against it. For yours, it's very straight forward. If I were you, I'd just straight swap the axles...much easier that way.
Here's even more info you can read up on when I posted a thread about it on UY:
http://www.ultimateyota.com/index.ph...6&topic=5156.0