function printReply($client, $response){
$highestSeverity=$response->HighestSeverity;
if($highestSeverity=="SUCCESS"){echo '<h2>The transaction was successful.</h2>';}
if($highestSeverity=="WARNING"){echo '<h2>The transaction returned a warning.</h2>';}
if($highestSeverity=="ERROR"){echo '<h2>The transaction returned an Error.</h2>';}
if($highestSeverity=="FAILURE"){echo '<h2>The transaction returned a Failure.</h2>';}
echo "\n";
printNotifications($response -> Notifications);
printRequestResponse($client, $response);
}
function printError($client, $response)
{
echo '<h2>Error returned in processing transaction</h2>';
echo "\n";
printNotifications($response->Notifications);
printRequestResponse($client, $response);
}