This tutorial explains how to dynamically add and remove input fields in an HTML page using Javascript.

How to create a basic web page using tables and iframes

If you're asking whether HTML will be easy for you to learn, the short answer is definitely maybe.

Tired of having the same looking Myspace page as everyone else no matter how much you customize it? Do a complete overhaul with a div overlay. The div overlay will completely cover up the default Myspace page.