We have a scene that uses a countdown clock and pulls the time from a hidden text object. Perhaps your radio buttons could update the hidden text object. I have some comments in there that might help.
I have this script in onOnline
dim Clock as xpBaseWidget
Engine.GetWidgetByName("Clock",Clock)
dim CountdownFrom as xpBaseObject
Self.GetObjectByName("CountdownFrom",CountdownFrom)
' CountdownFrom.Text comes in 00:00 format
' Split this into array and set offset of the widget
dim time as string()
time = split(CountdownFrom.Text,":")
Clock.StartAt = "00:" + time(0) + ":" + time(1) + ".0"
' Clock widget must be string in this format: "00:02:00.0"
Regards,
Mike
#XPression