Menu not drawing properly.

m = peripheral.wrap("top")
x,y = m.getSize()
rednet.open("bottom")

--Table to hold turtle information
-- Label = id, xmin, xmax, ymin, ymax, page, active
local turtle = {
	["Quarry 1"] = { id = 19, xmin = 2, xmax = 11, ymin = 4, ymax = 5, page = 1, active = false },
	["Quarry 2"] = { id = 18, xmin = 2, xmax = 11, ymin = 6, ymax = 7, page = 1, active = false },
	["Branch 1"] = { id = 22, xmin = 2, xmax = 11, ymin = 8, ymax = 9, page = 1, active = false },
	["Branch 2"] = { id = 20, xmin = 2, xmax = 11, ymin = 10, ymax = 11, page = 1, active = false },
	["Branch 3"] = { id = 29, xmin = 2, xmax = 11, ymin = 4, ymax = 5, page = 2, active = false },
	["Branch 4"] = { id = 30, xmin = 2, xmax = 11, ymin = 6, ymax = 7, page = 2, active = false },
	["Branch 5"] = { id = 31, xmin = 2, xmax = 11, ymin = 8, ymax = 9, page = 2, active = false },
	["Branch 6"] = { id = 32, xmin = 2, xmax = 11, ymin = 10, ymax = 11, page = 2, active = false },

}

--Table to hold GUI. (Buttons)
local menu = {
--   Name,  xmin, xmax, ymin, ymax, active
	["Prev"] = { xmin = 1, xmax = 5, ymin = 12, ymax = 13, active = false },
	["Next"] = { xmin = 9, xmax = 13, ymin = 12, ymax = 13, active = false },
  
}

--Function to add commas to thousandth place.
-- Not used yet. Utilized when turtles send updates.
function comma(num)
	  local a,b,c = string.match(num, '^([^%d]*%d)(%d*)(.?%d*)$')
	  return a..(b:reverse():gsub('%d%d%d','%1,'):reverse())..c
end
-- Function to write to specified points
-- using arguments.
function writeTo(x,y,bColor,tColor,text)
   local bColor = bColor or colors.black
   local tColor = tColor or colors.white
   m.setCursorPos(x,y)
   m.setBackgroundColor(bColor)
   m.setTextColor(tColor)
   m.write(text)
   m.setTextColor(colors.white)
   m.setBackgroundColor(colors.black)
end

-- Centers text on y line.
function centerPrint(text, tColor, bColor, y)
	local mx,my = m.getSize()
	local xPos = math.floor((mx/2) - (#text/2))
	local tColor = tColor or colors.white
	local bColor = bColor or colors.black
	  m.setTextColor(tColor)
	  m.setBackgroundColor(bColor)
	  m.setCursorPos(xPos,y)
	  m.write(text)
	  m.setBackgroundColor(colors.black)
	  m.setTextColor(colors.white)
	  m.setCursorPos(1,y+1)
end

-- Determines if rednet is enabled or not.
function rEnabled()
	local rColor
	  if rednet.isOpen("bottom") then
		 rColor = colors.lime
	  else
		 rColor = colors.red
		 rednet.open("bottom")
	  end
	writeTo(24,12,rColor,colors.white,"Rednet")
end


-- Draws main menu.
function drawMain()
	m.clear()
	local mx,my = m.getSize()
	centerPrint("Random List", colors.lime, colors.black, 1)
	centerPrint(string.rep("=",x+2), colors.lime, colors.black,2)
	writeTo(13,4,colors.black,colors.lime,"+")
	m.write(string.rep("-",15))
	writeTo(x,4,colors.black,colors.lime,"+")
	m.setCursorPos(13,5)
	 for i = 5,10 do
		m.write("|"..string.rep(" ",15).."|")
		m.setCursorPos(13,i)
	 end
	writeTo(13,10,colors.black,colors.lime,"+")
	m.write(string.rep("-",15))
	writeTo(x,10,colors.black,colors.lime,"+")
	writeTo(14,5,colors.black,colors.lime,"Fuel:")
	writeTo(14,6,colors.black,colors.gray, string.rep("-",15))
	writeTo(14,7,colors.black,colors.lime,"Status:")
	writeTo(14,8,colors.black,colors.gray, string.rep("-",15))
	writeTo(14,9,colors.black,colors.lime,"ID:")
	rEnabled()
	  for k,v in pairs(menu) do
		  writeTo(v.xmin, v.ymin, colors.black, colors.lime,k)
	  end
end

-- Draws the buttons for turtles and the buttons
function pageOne()
  m.clear()
  drawMain()
	for k,v in pairs(turtle) do
		if v.page == 1 then
			writeTo(v.xmin,v.ymin,colors.black,colors.purple,k)
		end
	end
end

--Draws page 2 of turtle info
function pageTwo()
  m.clear()
  drawMain()
	for k,v in pairs(turtle) do
		if v.page == 2 then
			writeTo(v.xmin, v.ymin, colors.black, colors.purple,k)
		end
	end
end


--Check for valid click
function checkTouch()
local e,side,x,y = os.pullEvent("monitor_touch")
  for k,v in pairs(turtle) do
	 if y<=v.ymax and y>=v.ymin and x<=v.xmax and x>=v.xmin then
			for i = 1,2 do
				v.active = not v.active
				toggleButton()
				sleep(0.2)
			end
			print(k)
			print(x..":"..y)
	 end
  end
  --determines where you clicked for next/prev menu
  for k,v in pairs(menu) do
	 if y<=v.ymax and y>=v.ymin and x<=v.xmax and x>=v.xmin then
		  for i = 1,2 do
			  v.active = not v.active
			  toggleButton()
			  sleep(0.2)
		  end
		  print(k)
		  print(x..":"..y)
			if k == "Next" then
			   pageTwo()
			   print(k)
			elseif k == "Prev" then
			   pageOne()
			   print(k)
			end
	 end
  end
end

--Toggles button colors
function toggleButton()
   local bColor
   local tColor
	  for k,v in pairs(turtle) do
		local on = v.active
			if on then
				bColor = colors.purple
				tColor = colors.lime
			else
				bColor = colors.black
				tColor = colors.purple
			end
			writeTo(v.xmin,v.ymin,bColor,tColor,k)
	 end
	 for k,v in pairs(menu) do
		 local on = v.active
			 if on then
				 bColor = colors.lime
				 tColor = colors.purple
			 else
				 bColor = colors.black
				 tColor = colors.lime
			 end
			 writeTo(v.xmin,v.ymin,bColor,tColor,k)
	end
end

while true do
	drawMain()
	pageOne()
	checkTouch()
end