title: Resource interpreted as Document but transferred with MIME type image/jpeg:
body: <p>I'm working on a site and I'm getting a weird error with a lightbox. When I click an image in the following gallery </p>
  
  <p><a href="http://www.balletmall.eu/marcocappalungadotcom/gallerie/gallerie-matrimoni-2/" rel="nofollow">http://www.balletmall.eu/marcocappalungadotcom/gallerie/gallerie-matrimoni-2/</a></p>
  
  <p>It gives me this error</p>
  
  <pre><code>Resource interpreted as Document but transferred with MIME type image/jpeg: "http://www.balletmall.eu/marcocappalungadotcom/wp-content/uploads/2013/10/005.jpg".
  </code></pre>
  
  <p>Then when I click a different image it works, what would be causing that first error? Any help would be massively useful.</p>
  
  <p>Thank you </p>