CKFinder is not defined (integration wit CKEditor)

Hi

I managed to get CKEditor integrated on my website:

      <textarea id="editor1" name="editor1">&lt;p&gt;Initial value.&lt;/p&gt;</textarea>
      <script type="text/javascript">
        var editor = CKEDITOR.replace( 'editor1',
        {
          toolbar : 'Backoffice'
        });
        CKFinder.setupCKEditor(editor, '/ckfinder/');
      </script>