I'm wondering if it's possible to hide some fields dependind of the content of one specific field.
For example:
I have an enum field called "notifyby" with two values: {email, mail}.
If the value [i]email [/i]is selected, the fields for postal mail should be hidden ([i]street, building, appartment, postal code[/i],...)
If the value [i]mail [/i]is selected the field "[i]email_address[/i]" should be hidden.
I hope you get what I mean

Regards!