1. Please use tags to post your code.
2. Tell us what the problem is, I for one would not want to read your code and then guess at the problem.

Please use code tags, it makes it easier to read your code.

Also, the code on the first page has a Delete statement, the code above does not. Which code are you using at the moment?

URL Rewriting is what you want.

Your PHP script can stay the same, it can still get passed the Query String, all rewriting does is change how the user sees the URL in this case.

A Google of URL...