How do I replace the bottom shower door seal?

How do I take off the old seal and replaceit with a new one?
The one between the bottom of the door and the frame.This is a pivot door and there is no brand name or model numbers.
P. Bryan RPFirst@aol.com, February 2005


done
just spotted a how-to on the topic:
http://www.ehow.com/how_116594_replace-shower-door.html

George, March 2005