if (siner > 2)
{
    draw_background_ext_ch1(IMAGE_DEPTH_ch1, 160, 120, (1 + xstretch), (1 + ystretch), 0, image_blend, (0.2 + alpha - o_insurance + b_insurance))
    draw_background_ext_ch1(IMAGE_DEPTH_ch1, 160, 120, (-1 - xstretch), (1 + ystretch), 0, image_blend, (0.2 + alpha - o_insurance + b_insurance))
    draw_background_ext_ch1(IMAGE_DEPTH_ch1, 160, 120, (-1 - xstretch), (-1 - ystretch), 0, image_blend, (0.2 + alpha - o_insurance + b_insurance))
    draw_background_ext_ch1(IMAGE_DEPTH_ch1, 160, 120, (1 + xstretch), (-1 - ystretch), 0, image_blend, (0.2 + alpha - o_insurance + b_insurance))
}