Browser Audio Recorder

I need server based audio recording solution for my flash based website. After researching I have found that you need a server in order to record audio from a flash application which I cannot install on my shared server. I have seen several java solutions on line but the are very expensive. What can you do? Here is what i envision... but maybe you have a better solution: 1) User clicks record button in flash applicaiton 2) Pop up running javascript offers to record from the microphone of the users PC 3) User presses record and stop when they are done 4) File is stored on the web server as mp3 or other compressed format flash can play in a specified location with a specified file name which the flash application previously passed to it. 5) pop up closes