Need Help Adding New Fields

I have been able to convert the Gender field to read Navy MSO Association Member and the buttons are Yes & No. I can't how ever get the entry to submit the same thing when I view them. I have gone into a lot of the directories and changed the "gender" to NMSOA_Member" and even changed the code to the picture. No matter what I choose "Yes" or "No" I get the Male symbol. Is there a simple way to change or add a field to the Advanced Guestbook 2.3.1?
Rick

You need to edit lib/gb.class.php. Open it up and look forthis is what turns the answer into the relevant images. If you don't know PHP it basically says if you are allowing them to specify a gender then check what ender they submitted. if gender is f (female) then make $gender the female image else make it the male image.

Thanks... I have everything working just the way I want it to now...
Rick