title: Footer for a page with a variable length main section
body: <p>The content of the main article on my site changes dynamically with AJAX. I want to add a footer to the site but because I can't set a static height the footer always appears at the same position as the article (as if the article didn't take up any space at all in the DOM).</p>
  
  <p>I guess the easiest way is to show visually what happens: <a href="http://theexpatcoach.com/b" rel="nofollow">my site here</a></p>
  
  <p>If you look at the footer when the page loads you'll notice it's stuck behing the article.</p>