Hello Stan and welcome from me as well.

What a wonderful husband you are, to be seeking support with the care of your wife. It must be heartbreaking for you at times.

I see that Chemar has given you the directions to the Parkinson's Forum, but I wondered if you might benefit from those people like yourself, who visit the Caregiver's Forum. Here's the link for you to have a look at:
http://neurotalk.psychcentral.com/forum56.html