iprintln to one team only
 

Does anyone know how to make a message shown to only one team? For instance...I'm using this...

iprintln_noloc "This message is for allies only"

So how can I make this only show up on Allies players screens? I've tried numerous things but it always displays on everyones screen. I'm a decent scripter but can't seem to figure this one out. Please help me, thanks.