Matrix like login page

Hi!

I am not that familiar with flash =( I was doing just some simple excercises.

I have a website which I created for my classmates, there they can log in to see their notes (some sort of electronic diary).

There is obviously login script php based.

However I wanted to implement something cool like Matrix like login page ^^

It should work like that:
Black screen shows up, some green elements start to appear over the screen, some sonar, radar, neuron activity and in the middle of it login box.
Thos moving objects aren’t a problem however this box would be.

I wanted there to have blinking green square (like in DOS) and after someone put a letter, the box should move one place to right and still blinking
same with password filed.

Before can be some “choose your destiny” (Teacher/Student).

Can you guys follow me ?

I would appreciate that a lot and all my classmates as well for sure!

Thank you in advance!
Mike from Poland