I'm trying to update the shopping cart of my site upon closing a Fancybox instance. I'm using Fancybox 1.3.4. Assuming my function is valid, shouldn't the following work?

<script type=text/javascript>



$(function () { 

    $(a.ProductRollover).fancybox({     

       'padding':0,

       'width': 785,

       'height': 554,

       'autoScale': false,

       'type': 'iframe',

       'onClosed': function() {

           $('#cart_total').html(json['total']);

        }

    });

});



</script>

Thank you.