First, I hope I'm posting in the right place. This is a JavaScript question. With that said, here's my problem... I want to put a place on my website that users can put in there email address to subscribe to my newsletter. After the user submits there email, how can I log them? I was thinking of having it email me every time but I could figure that one out. Another option I was considering is a log file. But how do you do file I/O in JavaScript?

Thanks in advance...

-Zak