gistfile1.txt

function initMedia() {
  if(navigator.webkitGetUserMedia)  {  
    navigator.webkitGetUserMedia({audio: true}, onSuccess, onFail);  
  } else {  
    alert('webRTC not available');  
  }  
}

function onSuccess(stream) {  
  document.getElementById('audio').src = webkitURL.createObjectURL(stream);  
  state.localStream = stream;
  if (state.initiator) maybeStart();
}

function onFail() {  
  alert('could not connect stream');  
}