Spams in Guest book

Hi,
I have a guest book in my project where the browsers can enter their comments. Admin can archive those comments.
Due to lot of spams i have disabled that option in browser side but again lot of spams are there in admin side.

There is no question here...?

if you want an anti spam measure, add some kind of random questions or captcha codes.

Hi,
I have a guest book in my project where the browsers can enter their comments. Admin can archive those comments.
Due to lot of spams i have disabled that option in browser side but again lot of spams are there in admin side.
it's a guess but, remove the submit script or part of the code with this function.

regards