-if (IS_ADMIN()) $whereStatement = "";
-$result = SQL_QUERY("SELECT id, url, alternate, counter, clicks FROM `{!_MYSQL_PREFIX!}_refbanner`", __FILE__, __LINE__);
+if (isAdmin()) $whereStatement = '';
+$result = SQL_QUERY("SELECT `id`, `url`, `alternate`, `counter`, `clicks` FROM `{?_MYSQL_PREFIX?}_refbanner`", __FILE__, __LINE__);