The outermost globes which aren't illuminated are 'blanked' out in Aus spec Liberty's. In the JDM versions, they are a 'cornering' light. For example, if you turn your left indicator on (whilst the headlights are on), the left globe will illuminate. And the same for the other side...
Wiring that function in is very difficult, however there are some guides posted on RSLiberty.org and SubyClub.com
I opted not to do that as I don't like the cornering function. Instead I put an indicator globe in there and linked it to the indicators:

I'm happy to sell you the switch. Its good because its a stock switch so it'll fit right in and illuminate when you turn the lights on. Send me a PM and we can sort it out.