Amari, you're are jumping way too far ahead of yourself.

Slow down. Learn XHTML and CSS first. And javascript is always good to play around with before you get into PHP and ASP stuff...

Also, the only reason why I would suggest PHP over ASP, is because you're going to have to pay a lot more for ASP. If you're lucky you can find a free PHP host, but your chances are slim. In other words, you'll basically need to buy hosting if you want to use PHP or ASP.

Or of course you could setup a localhost... But I always found that to be a fairly complicated process for someone new to the game