modifying the book layout

Hi...

I have a book with 3 chapters.

I'd like to do:

1. I'd like to show the three chapter names in the top of the node as a tabs (Body Tab).

2. When the user is on viewing Chapter 1 in the Index, Chapter 1 on the Body Tab should be highlighted. Still when the user is viewing the subchapter of the Chapter 1.

---------------------|CHAPTER 1|----|CHAPTER 2|----|CHAPTER 3|-----

Index
(Advanced
Book
Navigator)

Thanks,
Araujo