[jQuery] How to rewrite this in jQuery?

[jQuery] How to rewrite this in jQuery?


Hi all,
I have been trying to find a way to do this in jQuery but am a little
stuck.
Basically, due to a CMS we use, we can't enter IDs for any elements in
the HTML code, but we can add classes and say a rel tag. We are
wanting to build a tabbed layout using jQuery, but obviously this
would require elements with IDs for a straightforward solution.
How can I make jQuery read say this code:
<div rel="tab-1"></div>
<div rel="tab-2"></div>
and replace the 'rel' with 'id' ? Or is this asking too much?
Many thanks in advance,
Simon