ComputerCraft, need help

--Varibles

version = "1.2.6"

running = true



--Colors
 colTaskBar = colors.red
 colBackground = color.black


--Images

  _dt = paintutils.loadImage("/os/.backgrounds/dt")



--Booleans
 _ms = 0
 _rcm = 0




--Functions

clear = function()

 term.setBackgroundColor(colors.black)

 term.clear()

 term.setCursorPos(1, 1)

end


drawRightClickMenu = function()
 term.setBackgroundColor( colors.white )
term.setTextColor( colors.blue )
term.setCursorPos(x, y)
term.write(" LUA ")
term.setCursorPos(x, y+1)
term.write(" IDE ")
local event, button, xPos, yPos = os.pullEvent("mouse_click")
while true do

	if button == 1 and yPos == y and xPos <= (x+6) and xPos >= x then
 running = false
clear()
term.setTextColor( colors.red )
print("You are now in Command Pronpt")
print("OS will shutdown after exiting LUA Prompt")
print("Any function of the OS is in the LUA functions now.")
shell.run("lua")
  break
elseif button == 1 and yPos == (y+1) and xPos <= (x+6) and xPos >= x then
 shell.run("edit", "/Gui")
 init()
 break
else
	redraw()
	break

end

end
_rcm = 0

drawMenu1 = function()
  term.setCursorPos(1, 2)
  term.setBackground Color( colors.white )
  term.setTextColor( colors.red)
  print("Power")

   end

redraw = function()
 drawDeskTop()
 drawTaskBar()
end

	drawTaskBar = function()

 term.setCursorPos(1, 1)

 term.setBackgroundColor(colTaskBar)

 term.clearLine()

 term.setCursorPos(1, 1)

 term.setBackgroundColor(colors.red)

 term.setTextColor( colors.white )

 term.write("Menu")




end




stop = function()
  clear()
  running = false
  term.setTextColor( colors.blue )
  print("Thanks for using Ironist Teck OS")
  exit()
end




drawDeskTop = function()

 term.setBackgroundColor(colBackground)

 term.clear()

 term.setCursorPos(1, 1)

 paintutils.drawImage(_dt, 1, 1)


end


LoadConfig = function


 runTime = function()

 while running do
    event, button, x, y = os.pullEvent("mouse_click")

 if _ms == 0 and button == 1 and x < 5 and y == 1 then
  drawMenu1()
  _ms = 1   (<-- the computer says that this is the problem but I don't know how to fix it)
    elseif _ms == 1 and button ==  and  y == 2 and x > 5 then
stop()
 elseif _ms == 1 and button == 1 and x < 5 and y == 1 then
   init()
elseif _ms == 0 and _rcm == 0 and button == 2 then
  _rcm = 1
drawRightClickMenu(x ,y)

end

 end

  end




init = function()

_ms = 0
 drawDeskTop()

 drawTaskBar()

 runTime()

end








--Main Stuff


init()