controler Alpha 2.1

--NOTE this is a computercraft code for 2 computers to control the MFR auto-spawners--
--THIS omputer needs to be an ADVANCED one the SECOND one DOSEN'T--
--NOTE in order for this to work you also need to dowlodad controler Beta (second computer)--
--http://pastebin.com/ept1tUZQ--
local ID2 = <ID> --Put in the ID of the other computer>
local function GUI()
    term.clear()
    term.setCursorPos(1, 1)
    term.setTextColor(colors.lime)
    print("       Auto-spawner controler 2.1 by gril002")
    term.setTextColor(colors.green)
    print("###################################################")
    print("####                                           ####")
    print("####      esence     enderman      custom      ####") --i know essence its spelled wrong but its for visual purposes--
    print("####                                           ####")
    print("####                                           ####")
    print("###################################################")
        term.setTextColor(colors.lime)
    print(" Type in the name of the spawner to turn it ON/OFF")
    term.setCursorPos(25, 5)
    if enderman1 == "ON" then
        term.setTextColor(colors.lime)
        term.write(enderman1)
        term.setTextColor(colors.white) else
        term.setTextColor(colors.red)
        term.write(enderman1)
        term.setTextColor(colors.white)
    end
    term.setCursorPos(13, 5)
    if essence2 == "ON" then
        term.setTextColor(colors.lime)
        term.write(essence2)
        term.setTextColor(colors.white) else
        term.setTextColor(colors.red)
        term.write(essence2)
        term.setTextColor(colors.white)
    end
    term.setCursorPos(37, 5)
    if custom3 == "ON" then
        term.setTextColor(colors.lime)
        term.write(custom3)
        term.setCursorPos(1, 9)
        term.setTextColor(colors.white) else
        term.setTextColor(colors.red)
        term.write(custom3)
        term.setTextColor(colors.white)
        term.setCursorPos(1, 9)
    end
 end


local function update()
    rednet.open("back")
    while true do
        local input = read()
        if input == "enderman" then
            if enderman1 == "ON" then
                rednet.send(1418, "enderman")
                enderman1 = "OFF"
                GUI() else
            rednet.send(ID2, "enderman")
            enderman1 = "ON"
            GUI()
            end
        elseif input == "esence" then
            if essence2 == "ON" then
                rednet.send(ID2, "essence")
                essence2 = "OFF"
                GUI() else
            rednet.send(ID2, "essence")
            essence2 = "ON"
            GUI()
            end
        elseif input == "custom" then
            if custom3 == "ON" then
                rednet.send(ID2, "custom")
                custom3 = "OFF"
                GUI() else
            rednet.send(ID2, "custom")
            custom3 = "ON"
            GUI()
            end
        else
            print("invalid command")

        end
    end
 end
enderman1 = "OFF"
essence2 = "OFF"
custom3 = "OFF"
GUI()
update()