Replacing the nut on my Squier Deluxe Active Jazz V

[shadewind]

Hello!

I'm kind of clueless on this one... how do I replace the nut on my Squier Deluxe Active Jazz V? Let's break this up into several more questions:

1. How do I get the old one off?
2. Where do I get a new one that fits for my preferred string gauge?
3. How do I put it on again?

//Emil