help with _get error

["Jack" <JackListMail@xxxxxxxxx>]

Hello All,

 

I'm having a problem with this line of code which worked fine for years:

$l_url2 = ".".$_GET[SERVER_NAME];

 

Here is the error:

[Wed Mar 23 13:33:49 2011] [error] [client 16.139.201.61] PHP Notice:  Use
of undefined constant SERVER_NAME - assumed 'SERVER_NAME' in
/home//modules/jack.php on line 322 

 

Thanks!

J