title: Append not working in jQuery
body: <p>I'm trying to append <code>tp-lightboxactitem</code> into <code>tp-lightboxcontainer</code>. Can any one help me with this thing. It's not working, I want that lightbox activeitem comes inside <code>tp-lightboxcontainer</code> and <code>tp-lightboxactitem</code> comes in center of it . </p>
  
  <pre><code>$('body').append('&lt;div id="tp-lightboxcontainer" class="'+opt.style+' lightboxitem"&gt;&lt;/div&gt;');
          var tp-lightboxcontainer=find('#tp-lightboxcontainer');
          tp-lightboxcontainer.append('&lt;div id="tp-lightboxactitem" class="'+opt.style+' lightboxitem"&gt;&lt;/div&gt;');
  </code></pre>