local firstdigit = 0
local thirddigit = 0
local fifthdigit = 0

function update(dt)

	firstdigit = string.format("%02d", math.floor((ac.getSim().sessionTimeLeft)/(1000*60*60))%60)
	thirddigit = string.format("%02d", math.floor((ac.getSim().sessionTimeLeft)/(1000*60))%60)
	fifthdigit = string.format("%02d", math.floor((ac.getSim().sessionTimeLeft)/1000)%60)
  
    display.text{ pos=vec2(20,-5) , letter=vec2(27, 150), text=firstdigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(75,0), letter=vec2(27, 150), text=":", font="digital_big", spacing =-4, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(98,-5) , letter=vec2(27, 150), text=thirddigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(153,0), letter=vec2(27, 150), text=":", font="digital_big", spacing =-4, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(176,-5) , letter=vec2(27, 150), text=fifthdigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }

end