Script to let users add a post

I am looking for a script that allows users to add a piece of content to my pages. This need not similar to blog comments.

Please suggest.

 

http://js-kit.com/

 

Thanks very much Mike. I uploaded this at http://www.google-searchengineoptimization.com/trial.php
But It doesn't display the text. Is there something extra I need to do for it?

 

What? I just copy pasted it into my html editor.
If you are referring to any copy right information or referrence to your name, believe me, I didn't know of it, so there is no question of my deleting or changing anything.
Since I was sincerely asking for help, obviously I keep it in mind to retain informations that give due credits to you.
If this is not what you are taking about, I am sorry I don't know what I changed.
For your info - I don't know of anything about code so changing it is really beyond my hands