http_server_vars ???

Trying to run a php script that involves a MySQL DB. Script needs to reference these variables: $HTTP_SERVER_VARS['SQL_HOST'] $HTTP_SERVER_VARS['SQL_USER'] $HTTP_SERVER_VARS['SQL_PASS'] $HTTP_SERVER_VARS['SQL_DB'] Are the above PHP variables from the server or just variables from a function? The script instructions state that if these are not set up for your domain, you will need to edit lines xx, xx of the _security.php file to fit your setup. Here is the relevant code from the _security.php file // create a class instance so we can use it $sql=new mysql_class($SQL_USER,$SQL_PASS, $SQL_HOST); if($HTTP_SERVER_VARS['SQL_DB']) $sql->SelectDB($HTTP_SERVER_VARS['SQL_DB']); else // This line may need to be edited if SQL_DB is not defined by the server // to point to the correct database. $sql->SelectDB('irrrb_org'); Thanks, John