FoxyShop: Show Computed Product Code on Product Page

<script type="text/javascript">
/*<![CDATA[*/
function foxyshop_after_variation_modifiers(new_code,new_codeadd,new_price,new_price_original,new_ikey,current_product_id) {
    if (jQuery("#codeview").length==0){
        jQuery(".foxyshop_variations").append('<div id="codeview"></div>');
    }
    if(new_codeadd) {
        jQuery("#codeview").html('Item # '+$("#fs_code_"+current_product_id).val()+new_codeadd);
    } else if (new_code) {
        jQuery("#codeview").html('Item # '+new_code);
    } else {
        jQuery("#codeview").html('Item # <?php echo $product['code']; ?>');
    }
}
/*]]>*/
</script>