title: Add loaded content to bottom of page
body: <p>I get a page via ajax, how can I append that page to the current page?</p>
  
  <p>I've looked at:</p>
  
  <pre><code>var div = document.createElement('div');
  div.innerHTML = 'Your content, markup, etc.';
  target.parentNode.insertBefore( div, target );
  </code></pre>
  
  <p>But I do not want to create a wrapper element - and just want to add the loaded page on to the bottom of the content. is this possible?</p>
  
  <p>Vanilla javascript only please.</p>