using javascript to record soundclip through website

Hi everyone-

Have any of you come across a way that would allow you to essentially record a small sound clip through a website using your microphone?
I was thinking that it would be nice to allow friends and family record a little message on our family's website for us to play back for our daughter.
I currently have a "send us a message" form on our website that emails me the messages friends and family type...
but what about audio?
I am assuming this would be a javascript solution.... have any of you come across something like this?
It wouldnt have to be very fancy... just a button that you could maybe click and hold, speak, and then let go of the button. Maybe a little sound meter would be nice, too...

Any help would be appreciated. Thanks, everyone!

I think it would have to be flash.
i know there's a setting along the lines of 'let this application have access to my microphone', so I assume it's possible...