$expressionNote->note = $_POST['expressionNote'];
         $expressionNote->expressionID = $_POST['expressionID'];
         $expressionNote->displayOrderSeqNumber = $expression->getNextExpressionNoteSequence;
         try {
             $expressionNote->save();
             echo "Expression Note Added Successfully.";
         } catch (Exception $e) {
             echo $e->getMessage();
         }
     }
     break;
     //when the arrows for reordering are clicked
 //when the arrows for reordering are clicked
 case 'reorderExpressionNote':
     $expressionNote = new ExpressionNote(new NamedArguments(array('primaryKey' => $_GET['expressionNoteID'])));
     echo $expressionNote->reorder($_GET['direction'], $_GET['oldSeq']);
     break;
 case 'deleteExpressionNote':
     $expressionNote = new ExpressionNote(new NamedArguments(array('primaryKey' => $_GET['expressionNoteID'])));
     try {
         $expressionNote->delete();
         echo "Note Removed Successfully.";
     } catch (Exception $e) {
         echo $e->getMessage();
     }
     break;
 case 'submitSFXProvider':
     //if expressionID is sent then this is an update
     if (isset($_POST['providerID']) && $_POST['providerID'] != '') {
         $sfxProvider = new SFXProvider(new NamedArguments(array('primaryKey' => $_POST['providerID'])));
         $sfxProvider->shortName = $_POST['shortName'];