how to suppress warning message?

[Nate Reed]

When querying into a region that contains no data MapServer displays the 
following error message:

Warning: [MapServer Error]: msQueryByRect(): No matching record(s) found. 
in /home/www/doc/nate/dev/MapController.php on line 498

Is there a way to turn this message off?  I don't want to redirect to 
another url as previously suggested and there is no reason to treat this 
as an error.  

-- 
Nate Reed
Physical Oceanography DAAC
Jet Propulsion Lab / Raytheon ITSS
(626)744-5528  nate at seastar.jpl.nasa.gov