Copying a form to the same sheet using macro

Hi,
Hope I can clearly demonstrate the problem…..I am not so good in
these….
In “Jan ‘10” sheet I have created a form to capture the sales for week
1. If I want to copy Week 1 sale and make another form in the same
sheet using macro…..how do I do that. When I copy week 1 form to week
2…..next I want to copy week 2 to week 3 by clicking a command button
and I would like to do this using the same code.

Next problem is, I want the summary to add up in a “Summary” sheet. Is
it possible to add up totals as I include the new forms (i.e. week 2,
week 3)?

If someone could help….that would be greatly appreciated.

Thanks in advance,
AN