door123

state = 1
redstone.setOutput("right", true)
rednet.open("top")
while true do
    id, message  = rednet.receive()
    if message == "door123" then
        if state == 1 then
            redstone.setOutput("right", false)
            state = 0
        else
            redstone.setOutput("right", true)
            state = 1
        end
    end
end