Help - Need Advice from America West Frequent Flyers!

Two questions for you:

1. I have two very old vouchers for $100. off each that I would like
to use on a flight. Problem is, they were supposed to expire one year
from date of issue and when they were given to me, the date field was
left blank. I suspect they will be able to tell by the style of the
voucher that this one is 3 years old...don't you think? OR maybe they
have stayed the same?

2. My Flight Fund Points were supposed to expire after 3 years of
inactivity. For some reason, after 4 years, they are still active (at
least on-line, without any human intervention). Is this possibly an
on-line glitch or have they changed their expiry policy?

Thanks!
Larry