set $radio to None when it's unavailable
set $radio to None when it's unavailable

senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,jlukanta/mixpanel-iphone,senselabs/mixpanel-iphone,bloom/mixpanel-osx-unofficial,jlukanta/mixpanel-iphone,jlukanta/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone