function updateTitleAttrib($stockid = null, $skuTitle = null)
 {
     global $db;
     $stock = new products_with_attributes_stock();
     $skuTitle = addslashes($skuTitle);
     $skuTitle = $stock->nullDataEntry($skuTitle);
     //sets proper quoting for input
     if ($skuTitle && is_numeric($stockid)) {
         $query = 'update ' . TABLE_PRODUCTS_WITH_ATTRIBUTES_STOCK . ' set title = ' . $skuTitle . ' where stock_id = ' . $stockid . ' limit 1';
         $result = $db->execute($query);
     }
     return $result;
 }