Need help developing an idea of mine

Hey all,

You know on TV shows people can SMS the show and their messages will appear scrolling along the bottom of the show? I want to have a cross between that and a shoutbox.

So the idea is, people have 2 input boxes and a submit box, they type in their name and message, click submit and it’s added to…let’s say a text file. Then the flash reads the txt file and displays all messages that are stored in it.

I asked Kirupa, he said he was sure it was possible but recommended I asked on here…what do any of you think?