title: Tiny MCE popups blank in Django admin
body: <p>I have got tinyMCE working in the django admin, but all the popups are blank
  (eg. edit HTML, add image)</p>
  
  <p>The paths to the popup html pages all exist in the right places</p>
  
  <pre><code>http://thatch.media/js/tiny_mce/themes/advanced/source_editor.htm?mce_rdomain=thatch
  </code></pre>
  
  <p>The permissions are set to 777 on the whole js folder</p>
  
  <p>This is my Model</p>
  
  <pre><code>class Page(models.Model):
      title = models.CharField(max_length=200)
      ...
  
      class Admin:
          js = ('js/tiny_mce/tiny_mce.js', 'js/textareas.js')
  </code></pre>
  
  <p>Any Ideas?</p>