Validation problem. Please help.
I have a problem: I have a field with a check box. When anyone is putting a check mark in this field or removing it I want to have a message confirming this change, something like "Are you sure you want to make this change?" How can I do this?
I already tried to put validation on that field, but it only give a message when someone is putting the checkmark and I want it to be in both cases when putting the checkmark and unchecking this field. Basically every time when any changes are being made in this field.