I have a tabs name that reflects week of the 2011.
03-09 Jan
10-16 Jan
.....

I would like to change all the names to a week names of 2012
so 03-09 Jan become 01-07 Jan....
52 week altogether

I can create a list of old and new weeks and then need a code to swap the names.

What wodul be the esiest way to achive that?


Thank you.