You need a more recent version of Q3Map2 to do lightstyles of any kind. GtkRadiant 1.2.11, or maybe 1.2.13, has the one that is needed.
Any light that with a targetname that gets used will toggle on and off.
Clarionet, n. An instrument of torture operated by a person with cotton in his ears. There are two instruments that are worse than a clarionet -- two clarionets.