$(document).ready( function() {
    if (typeof(prodCode) != 'undefined')
    {

$.getJSON("http://www.advantagesupplements.us/yreviews/avgrating.php?CODE=" + 
prodCode + "&jsonp=?",
            function(data){
                $("#ytimesAvgRating").html(data);
            });

$.getJSON("http://www.advantagesupplements.us/yreviews/reviews.php?CODE=" + 
prodCode + "&jsonp=?",
                function(data){
                    $("#ytimesReviewsResult").html(data);
            });
        }
    }
);