Macro changes Header/Footer to all worksheets

I'm looking for a macro or VBA code that can copy the header/footer and apply them to other worksheets. I have found code to copy to all worksheets but I only want the next two worksheets to have the copied header/footer and not copy to all the worksheets.

I have 6 worksheets the first 3 are schedules, the only thing that will be changed in the header/footer will be work periods. example 12/20/09-01/20/10, all other info will be the same. Is there another way to change the dates without having to open each one and manually changing the date. Any thoughts or ideas are welcomed.