Hello. I am trying to add a registration page to my website (no advertising). I want to be similar to the one this website has. I don't want a forum registation, just a general registration so that it can be a members only website. If anybody knows where I should start, please tell me.

How much knowledge do you have with HTML? Because you're going to need to use a lot of PHP and databases and stuff like that, so you can store information and recall it... so you basically need to start with PHP.

I am not a beginner at HTML nor an expert. I could be considered in the middle. I don't know PHP really at all. Where could I start?

google search for php tutorials,

http://www.tizag.com/
http://www.php.net/

google will find more but these are the best i think, you also need a database, try mysql