O.o You misunderstand what this forum is for. While there are a large number of Wrox Authors who contribute to these forums, no one is going to sit here and teach you how to accomplish what you want...that is what their books are for.
If you are having a specific problem with the development of your menu I am sure you will get some help there but expecting someone to walk you through the steps of creating a menu is somewhat absurd!
Also check out
Where you can subscribe and view a large part of the Wrox Library. There are plenty of CSS books on that website in their entirity that could certainly help you.
Read this if you want to know how to get a correct reply for your question:
.: Wrox Technical Editor :.
Wrox Books 24 x 7