Need Help Airtronics M8 power switch
 

I have a friends kid broke the M8 power switch ..it stays on and can not be turned off so she removes batteries.. so is it possible to replace the switch or what.. is it going to be one of those 12 contact switches? or a single 2 lead sw?.. any help would be greatly appreciated..need info from someone who has done this b4 not a guesser .. thanks TnT.. a video would help..