Default rules ...
Visitors can read published articles. Every visitor can open account by registering and than write articles or write comments to published articles.
Authors can edit their articles and remove/put their articles from public list.
Admin can open new account, lock accounts, activate accounts, edit every article or remove/put article from public list.
Users can search articles by titles and by authors names and at the same time authors list by authors names.
Test it by yourself as new user or as administrator (nick: admin, pwd: a) and download it if you please.
Script is written in ASP 3.0 and use Access database.
That's it , enjoy.