var globalPollingClient = null;

window.vneOnload.add( function()
{
  var viewUri = '/activityViewer/index.html';
  var pollInterval = 30;
  globalPollingClient = new PollingClient( viewUri, 'message', pollInterval );
  globalPollingClient.onUpdateDoNotify( '<a href="' + viewUri + '">You Have New Activity Messages</a>.' );
  globalPollingClient.start();
} );