-- Code for Recieving PCs

function listen()
local modem = peripheral.wrap("right")
modem.open(3)
local event, modemSide, senderChannel,
  replyChannel, message, senderDistance = os.pullEvent("modem_message")
end

function Box1()
print("Box 1?")
print(message)
end

function Box2()
print("Box 2?")
print(message)
end

function Box3()
print("Box 3?")
print(message)
end

function restart()
 listen()
end

function CheckMessage(message1)
	if message1 == box1
	 then
	 Box1()
	elseif message1 == box2
	then
	 Box2()
	elseif message == box3
	then
	 Box3()
	else
	end
end

listen()
CheckMessage(message)