local delay = {}
 local init_delay = {}
 local on = {}
  
 function lightflash_init(e) -- name
 --change time here to adjust flicker timing
 delay[e] = 250
 init_delay[e] = delay[e]
 on[e] = 0
  
 end
function lightflash_main(e) -- name
  
 if GetTimer(e) > delay[e] then
 if on[e] == 0 then
 on[e] = 1
 ShowLight(e)
 else
 on[e] = 0
 HideLight(e)
 end
 delay[e] = GetTimer(e) + init_delay[e]
 --to make more random use this line
 --delay[e] = GetTimer(e) + math.random(100,1500)
 end
end