title: syntax error for xhtml doctype in header
body: <p>Firebug is reporting a syntax error for the following:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C XHTML 1.0 Transitional//EN" "DTD/xhtml1- transitional.dtd"&gt; 
  </code></pre>
  
  <p>I don't understand why since it has worked fine for the past 2 months!</p>