I know how to show and hide a DIV section via CSS, but my knowledge is limited to showing it only when a user is clicking an image to trigger the div to show.
I need to trigger the showing of a form section when a user selects a particular radio button.
The Form is a registration form, the user can choose either to sign up a family member or a business member. If they choose a business member then they need to ener hotel and credit card information. Family members do not need to enter this, so I do not wish to show it.
To keep the form simple (and becuse the ration is 10 familty to 1 business) I want to show the business section ONLY when someone clicks a radio button in the same form indicating it is a business member.
The RadioButton is called BusinessMember.