message "allowed only once".

[Arey]

I saw in so may surveys, when the same user tries to answer the survey more
than once, it will show the message "allowed only once". I just want to findout
how it can be done. I think, it can be done using cookies. But not sure.

Thanks.

[Joe]

Arey,
Look into the .expires property of the cookies collection, this will allow
you to designate the duration of the cookie and make sure that they wont
fill out the survey more than once... hope this hellps you, Joe

"Arey" <i_bofors@yahoo.com> wrote:
>
>I saw in so may surveys, when the same user tries to answer the survey more
>than once, it will show the message "allowed only once". I just want to
findout
>how it can be done. I think, it can be done using cookies. But not sure.
>
>Thanks.