[Javascript] Good vs. Eval (was Form validation)

[Chris Tifer]

> Coding with Eval is much more efficient than for example switch / case.
> Remember that every character goes though the internet.

I personally never use switch/case either.  I guess my functions are not
quite as generic as others try to make theirs out to be.

To me, a function has a set usage. It's not something that everything can
use in every scenario.