Twitter Chat

Hi everybody. I don't know if this is possible at all, but I have to ask. Well, I need something like this: [login to view URL] ( doesn't matter if it's flash ) where people can send a message with @username and this message goes to my [login to view URL] main page AAAND into a chat box on my website. ( it comes from a chat box and goes to twitter and the chatbox ) I tried it myself, but the problem was that @username twitter messages only go to my cell phone or my admin page on twitter and not on the public page everybody can see it. So... Basically I want to use my twitter account as a chat... And when you go to [login to view URL] you basically see the chat history. Anyway... Maybe somebody knows an application for this and Id pay 30 just for pointing me to it. But Please don't send me to twitterchat shoutbox or the flashden link i posted above. If you want to build or modify an application, please bid with your price. If you bid on this... Please tell me if you would do this in flash/php/whatever..... Please keep in mind that the twitter messages have to appear on my twitter account ( and not just for me ) I'm not sure if twitter will allow that. SO if that makes it impossible... Sorry for wasting your time :) Thanx for reading Regards M.V.