Coding Help

[Lwkd]

Hey need some help here, and thought some of you may be able to help.
Ive jsut set up my own website using html, and i want to know how to get a system so people have to register to the site before they can access certain parts of the site, like how the gamerenders site is now.
Thanks :D

[Dnamixup]

i learnt my html from here (http://www.w3schools.com/html/) hope it helps ;)

[InsighT]

lol u ned to add something like - learned with insight while scrambeling his balls about iframes lol