And that panel will not be the NVIDIA panel (which "knows" only the dedicated card, not the mother board of the computer). Switching automatically and individualy by software does not seem to do the trick.
... EDIT: Actually, i almost forgot, i had managed to talk with one of the people from the computer company, and he had talked about shifting between something called MShybrid and MSdiscreet. Does this ring a bell to anyone? Looking it up didn't present much.