Freezing my dog myself?

OK, so my chihuahua has an inoperable brain tumor. I want to freeze him like Walt Disney so that we can thaw him later when medical science can fix him, but it costs about $80,000. So I read up on the procedure (a href="http://www.mymultiplesclerosis.co.uk/str..." rel="nofollow"http://www.mymultiplesclerosis.co.uk/str…/a and it doesn't look too hard. Getting a deep freezer is easy at Sears, but what about the fluid used? Antifreeze? I want to make sure I can thaw him. Anybody have any experience with this?