Sorry, just saw this...
Yup, simple shaderGlow.
I was under pressure to do somthing else at the time, so I didn't get a chance to do more detailed "electrical arcing" and "smoke" type stuff like I wanted to.
Thanks for answering the post so fast Dark!
Good man!
Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS
izzylong.com