anchor.diff:      var syncDoc;
       // Get an access token for the client, passing a device ID, only one device ID
       $.getJSON('/token', {
  +      // Device ID is hardcoded in but can be auto generated with the below function
  +      // getDeviceId.
         device: 'test1234'
       }, function(tokenResponse) {
         // Initialize the Sync client
  
positive.code:       <!--div id="addons"><img src="//pro.whitepages.com/wp-content/uploads/2014/09/wp-logo-large.png" width="300px"></img></a></div!-->
  
      </div>
      <div class="phone">For demo call: <%=caller_id%></div>
  
      <button class="call" onclick="answer();">
        Answer
  
negative.code:     //Generate random UUID to identify this browser tab
      //For a more robust solution consider a library like
      //fingerprintjs2: https://github.com/Valve/fingerprintjs2
      // ****Currently not being used.****
      function getDeviceId() {
        return 'browser-' +
          'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
  