bottom or top popup with linked image title

hello, how can i display popup at the top center of image title ? now i can do only top-left or top-right

and the next question, how can i bind link to image title ?

my popups displayed at mouse hover to images and i want to link it to some URL

simple wrapper not working, here is my html code:

<span class="field-content">
  <a href="catalog/vodka/vodka-urzhumka-rzhanaya">
    <div id="popup-element-5" class="popup-element popup-style-bent_white activate-hover effect-fade expand-top-left origin-top-right popup-element-processed">
      <a class="popup-element-title">
        <span>
          <img src="/sites/default/files/imagecache/50x150/vodka_urzhumka_rzhanaya_vint.png" alt="Text">
        </span>
      </a>
    </div>
  </a>
</span>