Script for Live Webcam

I would like a script created in either php or javascript for a live webcam feed which will be broadcast through a website already created. I have added flash as an option, because if you can create this through flash as well then that is fine. Basically the webcam will need to stream live video and audio through a website. If project goes well then there is additional work. I need this done quick but please make sure only people who can really do this project bid on it. And please put realistic deadlines. If you cannot do the job do not bid.