sharing some codes

From: Bob Bedford (bedford1_at_YouKnowWhatToDoHerehotmail.com)
Date: 06/29/04 

Date: Tue, 29 Jun 2004 23:50:41 +0200

I've two pages from wich I add some records. The add records is quite long
(about 100 lines, and 100 for modifying) and for mantainance reasons, I'd
like to share this part between those 2 pages.

As the original part takes $HTTP_POST_VARS fields (about 2 times 40 fields),
how can I do it simple ??? a function, an include ???

Please tell me the best way.

Regards.