$j('.real_time_availability_listing').click(function(e){
            var the_element = $j(this);
            //remove error message if it's there
            the_element.siblings('p.error').remove();

            // replace with spinners
            var availabilityRow = the_element.closest('tr').find('p.availability');
            availabilityRow.html('<img src="'+ BASE_URL +'skin/frontend/csg/default/images/ajax-loader.gif' + '" />').attr('data-sku');
            var skus = '';

            availabilityRow.each(function() {
                skus += 'skus[]='  + $j(this).attr('data-sku') + '&';
            });

            $j.ajax({
                type: 'GET',
                url: BASE_URL + 'catalog/product/availability',
                data: skus,
                dataType: 'json',
                success: function(data){
                    if (data.error) {
                        the_element.after('<p class="error">' + data.message + '</p');
                        availabilityRow.html('unknown').addClass('error');
                    }
                    $j.each(data.availability_list, function(i, item) {
                        $j('p.availability[data-sku="'+item.sku+'"]').html(item.message);
                        if ($j(".future_availability")[0] && item.cssclass=='instock')
                        {
                            // Do something here if class exists
                            $j("p.future_availability[data-sku='" + item.sku + "']").html(item.fmessage);
                        }
                        else if (item.quantity == 0 && item.message == '' )
                        {
                            $j("p.availability[data-sku='" + item.sku + "']").html(item.fmessage);
                        }

                        //remove instock and outofstock classes just in case they've already been populated
                        $j('p.availability[data-sku="'+item.sku+'"]').removeClass("instock");
                        $j('p.availability[data-sku="'+item.sku+'"]').removeClass("outofstock");
                        if (item.cssclass=='instock') {
                            $j('p.availability[data-sku="'+item.sku+'"]').addClass("instock");
                        }
                        else if (item.cssclass=='outofstock'){
                            $j('p.availability[data-sku="'+item.sku+'"]').addClass("outofstock");
                        }
                    });
                }
            });
        });