public function loadResource ( $key )
	{
		$key_bits = explode ( ".", $key );

		$id = UrlShortener::shortToInt ( $key_bits [ 0 ] );
		$type = $key_bits [ 1 ];

		$query = mysql_query ( "SELECT name, built FROM resources_v2 WHERE id = '$id' AND type = '$type' LIMIT 1" );

		if ( mysql_num_rows ( $query ) > 0 )
		{
			$row = mysql_fetch_assoc ( $query );

			if ( is_array ( $this -> packages [ $type ] [ $row [ 'name' ] ] ) )
			{
				header("Cache-Control: max-age=1209600, must-revalidate");
				//header("Last-Modified: " . gmdate('D, d M Y H:i:s', strtotime ( $row [ 'built' ] ) ) . ' GMT' );
				//header("HTTP/1.1 304 Not Modified");

				$path = $this -> getPath ( $type );

				$content = '';

				switch ( $type )
				{
					case "js":
						header ( "content-type: application/javascript" );
						break;
					case "css":
						header ( "content-type: text/css" );
						break;
				}

				foreach ( $this -> packages [ $type ] [ $row [ 'name' ] ] [ 'files' ] as $file )
				{
					//$content .= file_get_contents ( $path . $file ) . "\n";
					include ( $path . $file );
				}

				/*switch ( $type )
				{
					case "js":
						header ( "content-type: application/javascript" );
						echo $this -> minifyJS ( $content );
						break;
					case "css":
						header ( "content-type: text/css" );
						echo $this -> minifyCSS ( $content );
						break;
				}*/

				return;
			}
		}

		header ( 'HTTP/1.0 404 Not Found' );
		die ( "404, Not found" );
	}