public static function startClass (string $classpath, string $namespace = "") {
		$class = substr( strrchr( $classpath , '/' ), 1 );
		$class = str_replace(".class", "", $class);
		$classpath = strtolower($classpath);

		if (!file_exists("app/".$classpath.".php"))
			return false;

		require_once "app/".$classpath.".php";

		if ($namespace != "")
			$class = $namespace."\\".$class;
			
		return new $class();
	}