function trackViews(t, id) {
  url = '/ajax/' + t + '/' + id + '/';
  new Ajax(url, {
  	method: 'get',
  	onFailure: function() { window.open(url, 'trackViews', 'height = 1; width = 1; top = ' + (window.getHeight() + 100) + ';'); }
  }).request();
}