Suppliers Entry Form - Bank Accounts tab to be read only while rest are not

Does anyone know if there is a way to make the 'Bank Accounts tab' in the Suppliers: Entry form read only?  I need it to look similar to the Suppliers: Inquiry form.  My user makes changes to the fields in this form for example, inactive dates, and needs it to update.  Although, she only does validation to the 'Bank Accounts' tab and does not need to make changes here.

Is there a way to make 'Bank Accounts' read only?