--Reciver

--Wirelessmodem (currently at the top)
rednet.open("top")
--startmode (true = on; false = off)
starton=false

if starton == true then
	redstone.setOutput("back", true)
end

while true do
	event, id, message, distance = os.pullEvent("rednet_message")
	if message == "on" then
		redstone.setOutput("back", true)
	elseif message == "off" then
		redstone.setOutput("back", false)
	elseif message == "question" then
		if redstone.getOutput("back") == true then
			rednet.send(id,"on")
		else
			rednet.send(id,"off")
		end
	end
end