I have two tables
Also have 3 radio buttons together in one radio group.
WHAT I WANT TO DO:
user queries a MASTER1 record.
then it gets the matching DEATIL1 record.
then if account_type = 'A', it sets radio_button1 to 'on'
if account_type = 'B', it sets radio_button2 to 'on'
if account_type = 'C', it sets radio_button3 to 'ON'
QUESTION: what is the trigger or sub_program i need ot use to do this?