         @_peerConnection.setLocalDescription(sessionDescription)
         @_sendSDP(sessionDescription)
       ->
-        console.log 'Create Offer failed'
+        console.log('Create Offer failed')
       @_mediaConstraints
     )
 

      ))

  _sendMessage: (message) ->
    console.log("send: " + message['type'])
    @_sendValue('sendMessage',
      userID: String(@_remoteUserID)
      message: message

            @_onCandidate(event)

  _addNetworkEventListener: ->
    window.addEventListener('online', (event) =>
      @_webSocket.close()
    )
    window.addEventListener('online', (event) =>
      @_webSocket = null
      @_webSocketInitialize()
    )

  _startHeartbeat: ->
