title: multiple <nav> tags
body: <p>Can we use multiple  tags on the same page in html5?</p>
  
  <p>I've read <a href="http://www.zeldman.com/2009/07/13/html-5-nav-ambiguity-resolved/" rel="noreferrer">this</a> article on Zeldman.com but it's not entirely clear to me</p>
  
  <p>i.e.</p>
  
  <pre><code>&lt;header&gt;&lt;nav&gt;links here&lt;/nav&gt;&lt;/header&gt;
  
  &lt;footer&gt;&lt;nav&gt;links here&lt;/nav&gt;&lt;/footer&gt;
  </code></pre>