Fancybox plugin adds display none to the anchor -

im using plugin fancybox. works fine when click on anchor fancybox adds display none it... when close fancybox popup canot see items clicked. code looks this:

<div class="gallery">     <ul>         <li>             <a class="fancybox" href="{link" data-fancybox-group="gal1" title="title">                 <img src="img" alt="imgtitle"/>             </a>         </li>     </ul> </div> 

and js

$('.fancybox').fancybox();