Request : Change keybindings config on demand

hi,

I use different key bindings on alien side and marine side. I'm so tired of reconfiguring my key bindings when i change side. This starts to annoy me, (or as i'm lazy) i don't even bother changing teams.

Is there a way to bind "alien/marine key config" on 1 key ? So i don't even have to go to the option panel setting up everything manually.

What would be the most effective way to do it ?