I'm a complete Zen newbie, but have spent several hours reading the help pages/forums. Have also purchased the book.

I know HTML, and a little CSS, but have absolutely no experience with PHP.

Knowing this, would it be difficult for me to get my top nav to look like this? (I have the logo in place, it's just the nav I need help with)

If not, can anyone give me a basic idea of how to go about this?