Moonstone/Diamond Turtle Program

-- Program made by Fer22f, thread at http://redd.it/20nas1
-- Place a moonstone at the second slot and diamond at the first slot

rednet.open("right") -- I'm sorry, not sure what side the turtle's modem is at

while true do

local ID,message,distance = os.pullEvent("rednet_message")

if (message == "moonstone") then
 turtle.select(1)
 turtle.dig()
 turtle.select(2)
 turtle.place()
elseif (message == "diamond") then
 turtle.select(1)
 turtle.dig()
 turtle.select(2)
 turtle.place()
end

end