local green=false
local white=false
local yellow=false
local blue=false

while true do
 if rs.testBundledInput("right",colors.green) then
  if not green then
    mon = peripheral.wrap("top")
    mon.clear()
    mon.setCursorPos(1,1)
    mon.write("Top Floor")
    redstone.setBundledOutput("left", colors.green)
    green=true
  end
 else
   green=false
 end

if rs.testBundledInput("right",colors.white) then
  if not white then
    mon = peripheral.wrap("top")
    mon.clear()
    mon.setCursorPos(1,1)
    mon.write("Bottom Floor")
    redstone.setBundledOutput("left", colors.white)
    white=true
  end
 else
   white=false
 end

if rs.testBundledInput("right",colors.blue) then
  if not blue then
    mon = peripheral.wrap("top")
    mon.clear()
    mon.setCursorPos(1,1)
    mon.write("3rd Floor")
    redstone.setBundledOutput("left", colors.blue)
    blue=true
  end
 else
   blue=false
 end

if rs.testBundledInput("right",colors.yellow) then
  if not yellow then
    mon = peripheral.wrap("top")
    mon.clear()
    mon.setCursorPos(1,1)
    mon.write("2nd Floor")
    redstone.setBundledOutput("left", colors.yellow)
    yellow=true
  end
 else
   yellow=false
 end
sleep(0.5)
end