thanks a lot for you'r support
Goodbye
local AA = {'timer' = 0, 'stage' = 0, 'stages' = 24, 'stagetime' = 60, 'image' = 0} AA.image = image("gfx/block.bmp", 320, 240, 3) imagescale(AA.image, 20, 15) addhook("second", "AA_second") function AA_second() 	AA.timer = AA.timer + 1 	if AA.timer == AA.stagetime then 		AA.timer = 0 		AA.stage = AA.stage + 1 		if AA.stage == AA.stages then 			AA.stage = 0 		end 	end 	local alphastage = 0.7 * (AA.stage * AA.timer) / (AA.stages * AA.stagetime) 	imagealpha(AA.image, alphastage) end