Radio Button and Initials

Hello, I have requirements to allow the user to initial next to a radio button value, so if he selects "agree" value in a radio button, an initial pops up for user to initial. If he selects "disagree", another initial pops up for user to initial. Does eSign allow: 1. Initial to be visible based on a radio button selection? Or 2. The location of the initial changes based on the selection of the radiobutton? Thanks