This is the chat room [url removed, login to view]
You will see there is talk button and when you click on talk button it broadcast audio in the room but it is not implemented with the chat room.
What you have to do ?
1) you have to place talk button correctly besides send button and when anyone wants to leave mic he clicks on hang button.
2) When anyone joins room that user doesnt need to click on join to hear audio conference is join automatically if admin enabled audio chat from admin
3) highlight user who is talking using this snippet [url removed, login to view]
4) in admin control panel have enable/disable audio chat
5) Mute audio of room button besides talk button.
Note : Every room must have separate conferrence and whoever are in userlist in single room is joined to conference.
Such an easy job the one who bids 1000INR (almost $20) i will award him project.
Also if you have any questions or want to see code please message me.
Half work is already done just need to implement multiple conference feature correctly and it must be done in 1 days only.
you can either modify current or add voice conference from scratch its easy job will take less the 6 hours for experienced webRTC/Jquery/Php developers.