NIS2011 User Panel question

NIS2011 (latest version)
Vista Home Premium 32 bit
VISTA SP2

I have a question about the Norton Security panel. Not sure if that is what it is called. But I’m talking about the panel that pops up when you click on the Norton icon in the system tray

I noticed that on the panel there are two slider columns on the right hand side of the panel. Like if you look to the right of the smart firewall entry, or identity protection, etc
Anyway to the right of each like is like some slider button which can be moved left or right. They are all currently set to the left. They look yellow though and NOT green. If I slide one to the right (I only did that on the identity protection one to check what happens)it turns red. So I assume the red means OFF.
Ut shouldnt the ones set left be GREEN and not yellow?