[Error] Something I don't understand

local w,h = term.getSize()
local pos = 1
function handleKeys()
  local type,key = os.pullEvent()
  if key == 203 then
	  if pos > 2 then
		pos = pos-1
	  end
	end

	if key == 205 then
	  if pos < (w-2) then
		pos = pos+1
	  end
	 end
end
funtion drawShip()
  term.setCursorPos((pos,h)
  write(" | nooo") -- not 'noooo' but <newline>ooo (it should represent a simple shooter thingy)
end
while true do
  term.clear()
  handleKeys()
  drawShip()
end