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(0,-10) , letter=vec2(35, 160), text=firstdigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(66,0), letter=vec2(35, 160), text=":", font="digital_big", spacing =-4, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(93,-10) , letter=vec2(35, 160), text=thirddigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(158,0), letter=vec2(35, 160), text=":", font="digital_big", spacing =-4, color = rgbm(1, 1, 1, 1) }
	display.text{ pos=vec2(183,-10) , letter=vec2(35, 160), text=fifthdigit, font="digital_big", spacing =5, color = rgbm(1, 1, 1, 1) }

end