Adding a new currency

Hey all,

I'm wondering how easy is it to add another currency to the website?

I want to add AED to the website too as we're expanding to the middle east and a friend is helping as he lives there.

Not sure how to do the whole adding of things, I'm a technophobic! Ha!

Thanks,
Ben
http://www.leather-bazaar.com

this: may be used to search, Google has an emormous Amount of Replies.
Ernie