[PHP] calling function from function?

[Jason]

function db( $host, $user, $pass, $dbnam ) {
 $db = @mysql_pconnect( $host, $user, $pass )or die( mysql_error( $db ));
       @mysql_select_db( $dbnam )or die( mysql_error( $db ) );
 return $db;
}
function logs() {
 global $defined;
 db( $defined[9], $defined[1], $defined[2], $defined[3] );
 ... do some processing ...
}
what am i missing here? i get errors if i try to pass $db to logs. i.e. 
logs( $db );
--
Jason Gerfen
[EMAIL PROTECTED]

"And remember... If the ladies
 don't find you handsome, they
 should at least find you handy..."
             ~The Red Green show
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