Question: For no results

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I want to send back a message when no matches are
found on my search page.  Basically "No matches
found".  I assumed that mysql_fetch_assoc would be the
determining factor on whether any rows will come back.
 As you can see below I do a if ($row_rsCS == false). 
Apparently though (while the message is sharp and
centered ;)), it is not to right place, since it sends
the message and exits whether records / matches exist
or not.   Any suggestions ?

Thank you 
Stuart

$query_limit_rsCS = sprintf("%s LIMIT %d, %d",
$query_rsCS, $startRow_rsCS, $maxRows_rsCS);
//print_r($query_limit_rsCS);
$rsCS = mysql_query($query_limit_rsCS, $Pmmodel) or
die(mysql_error());
//print_r($rsCS);
$row_rsCS = mysql_fetch_assoc($rsCS);

if ($row_rsCS == false)
?>
<p align="center"><strong><?php print_r ("No Matches
Found"); ?> </strong></p>
<?php
exit;


//print_r($row_rsCS);
if (isset($_GET['totalRows_rsCS'])) {
  $totalRows_rsCS = $_GET['totalRows_rsCS'];
} else {
  $all_rsCS = mysql_query($query_rsCS);
  $totalRows_rsCS = mysql_num_rows($all_rsCS);
}
$totalPages_rsCS =
ceil($totalRows_rsCS/$maxRows_rsCS)-1;

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