text: // Vanilla wait-for-DOM
  setTimeout(function() {
  	var iframe = document.createElement('iframe');
  	iframe.src = '/slices/fiveruns_tuneup_merb/javascripts/sandbox.html';
  	
  	var style        = iframe.style;
  	style.visibility = 'hidden';
  	style.width      = '0';
  	style.height     = '0';
  	
  	document.body.appendChild(iframe);
  }, 50);