title: XSLT append URL from relative to absolute
body: <p>In my XML document, I am pulling the content of a <code>&lt;TextBlock&gt;</code> that contains images. The XML shows:</p>
  
  <pre><code>&lt;img src="/templates_soft/images/facebook.png" alt="twitter" /&gt;
  </code></pre>
  
  <p>When I view the page, the image doesn't show up because it is not at the same path as the original page.</p>
  
  <p>I need to add the rest of the URL for the images to display. Something like <code>http://www.mypage.com/</code> so that the image displays from <code>http://www.mypage.com/templates_soft/images/facebook.png</code></p>
  
  <p>Is there a way to do this?</p>