[jQuery] crazy if... !not working.

[umcosta]

Ok, here is what I want to do (extracted from: 
http://docs.jquery.com/Traversing/hasClass):

<script src="http://code.jquery.com/jquery-latest.js";></script>
<script>
  $(document).ready(function(){

    $("div").click(function(){
      if ( $(this).hasClass("protected") )
        $(this).animate({ left: -10 }, 75)
               .animate({ left: 10 }, 75)
               .animate({ left: -10 }, 75)
               .animate({ left: 10 }, 75)
               .animate({ left: 0 }, 75);
    });

  });
  </script>


And here is my code:

<script type="text/javascript" src="scripts/jquery.js"></script>
<script type="text/javascript" src="scripts/jquery.localscroll.js"></
script>
<script type="text/javascript" src="scripts/jquery.scrollto.js"></
script>
<script type="text/javascript" src="scripts/jquery.fancybox.js"></
script>
<script type="text/javascript">
        $(document).ready(function(){

                $.localScroll();

                $("a").click(function(){
                   if ( $(this).hasClass("thumb") )
                      $(this).fancybox();
                });

        });
        </script>

Any ideas???