if (instance_exists(blcon))
{
    with (blcon)
        instance_destroy();
}
if (image_alpha > 0.1)
{
    image_alpha -= 0.05;
    alarm[10] = 1;
}
else
{
    caster_stop(global.batmusic);
    caster_free(global.batmusic);
    global.typer = 1;
    script_execute(scr_writetext, 0, scr_gettext("obj_napstablook_189"), 0, 0);
    alarm[11] = 1;
}