Thanks mate,
Thats the way that i used to have it done in my Holden Commodore, but being a new car, i didn't want to start mucking around too much without first checking it out.
The neons that i have installed are in the front bar just under the grille, so i was hoping i could find the wire somewhere between the fuse box and the firewall.
I wasn't going to put in a switch, as over here neons are only legal if the car is stationary.... cops are pretty tight over here about that sorta thing, so it's just easier that they only come on when the doors are open or interior light is turned on.
Davebo.