private void settabIndexes() {
   customerCombo.setTabIndex(1);
   billToCombo.setTabIndex(2);
   depositInCombo.setTabIndex(3);
   amountText.setTabIndex(4);
   paymentMethodCombo.setTabIndex(5);
   // printCheck.setTabIndex(6);
   checkNo.setTabIndex(7);
   memoTextAreaItem.setTabIndex(8);
   transactionDateItem.setTabIndex(9);
   transactionNumber.setTabIndex(10);
   bankBalText.setTabIndex(11);
   customerBalText.setTabIndex(12);
   if (saveAndCloseButton != null) saveAndCloseButton.setTabIndex(13);
   if (saveAndNewButton != null) saveAndNewButton.setTabIndex(14);
   cancelButton.setTabIndex(15);
 }