protected function autoLoad_XmlnukeFramework($className)
	{
		foreach (AutoLoad::$_folders[AutoLoad::FRAMEWORK_XMLNUKE] as $prefix)
		{
			// PSR-0 Classes
			// convert namespace to full file path
			$class = PHPXMLNUKEDIR . $prefix . str_replace('\\', '/', $className);
			$class = (
				file_exists("$class.php")
					? "$class.php"
				    : (
						file_exists("$class.class.php")
							? "$class.class.php"
							: null
						)
					);
			
			if (!empty($class) && \Xmlnuke\Util\FileUtil::isReadable($class))
			{
				require_once($class);
				break;
			}
		}
    }