if (on == 1)
{
    image_xscale -= 0.4;
    image_alpha += 0.25;
    image_yscale += 0.3;
    if (image_alpha >= 1)
        image_alpha = 1;
    if (image_yscale >= 1)
        on = 2;
    alarm[0] = 3;
}
if (on == 2)
    image_yscale += 0.1;
if (on == 0)
{
    image_xscale += 0.25;
    image_alpha -= 0.25;
    image_yscale -= 0.4;
    if (image_yscale < 0.1)
        instance_destroy();
}