public JTable getSelectedTable()
	{
		switch (tabbedPane.getSelectedIndex())
		{
		case ACCT_TAB_INDEX:
			if (accountInfoTabPane != null)
				switch (accountInfoTabPane.getSelectedIndex())
				{
				case CONTACT_TAB_INDEX: return contactInfoTable;
				case TANK_TAB_INDEX   : return tankInfoTable;
				case SERVICE_TAB_INDEX: return svcInfoTable;
				}
			break;
		case LOG_TAB_INDEX:   return logTable;
		case DOC_TAB_INDEX:   return docListTable;
		case BATCH_TAB_INDEX: return batchTable;
		case TRANS_TAB_INDEX: return transTable;
		}
		return null;
	}