I was wondering if this idea would be possible to do in flash and maybe a combination of other programs. A system in which you pay a dollar to post a comment, and once the transaction goes through, the comment appears on the site. I want to try this out but have no idea where to start, i have a decent understanding of flash, but doing this the way i want to is leaving me stumped.

I was thinking about linking this to a paypal account, but i dont know how to set it up in such a way that the site confirm that a payment has been made before posting the comment.

There are a number of other problems i am running into just conceptualizing it, so any input would be greatly appreciated!

- thanks in advance