erm ....
well far as i can tell from the wiring diagram theres a dedicated thinger comes out of the headlamp switch and goes to the foglamp switch. probably to do with the sidelights actually only being sidelights when the ignition's off - rest of the time it's actually dim-dip.
so doing it that way theres a risk i could only use the fogs with the ignition off
yep see what you mean, that might cause a bit of a problem