The content for ad_network_193.php file is not valid

There seems to be something missing from this code block.

193'http://ads.digitalpoint.com/network.php?c=' . $_SERVER['SERVER_NAME'] . '&nf=1'1<br />	if (substr (@$_SERVER['DOCUMENT_NAME'], -6) == '.shtml') {
		ini_set ('zlib.output_compression', 0);
		echo $ad_network;
	}

?>

Code (markup):

This is resulting in the following error:

Any help will be greatly appreciated.

 

Same here.

It seems there is something wrong in http://www.digitalpoint.com/tools/ad-network/setup.php.

Help.