Control Arduino Remotely over net via HTML forms

I'm not really sure what I'm going to do with the bar, when we first found it, I had the idea of turning it into a VU meter, my uncle helped me get the first code done in BASIC, which basically made the LED's alternate.
My job was to figure out the rest.

But I could never figure out how to read the timing chart, so it went in the closet.

As far as LED's, I havn't bought them yet, so I don't know yet.