<script>       
       $(function(){       
       $('#puzadpn, .cuzadpn, #uzadpn').fadeTo(500, 0.5).hover(function(){       
       $('#puzadpn, .cuzadpn, #uzadpn').fadeTo(500, 1);       
       }, function(){       
       $('#puzadpn, .cuzadpn, #uzadpn').fadeTo(500, 0.5);       
       });       
       });       
       </script>