public function remove( $key, $path = NULL, $domain = NULL, $secure = NULL, $httpOnly = NULL )
	{
		$key	= str_replace( ".", "_", $key );
		if( !isset( $this->data[$key] ) )
			return;
		unset( $this->data[$key] );
		$this->save( $path, $domain, $secure, $httpOnly );
	}