/**
 * Function to build the banner block
 */
function sbs_feature_programma_banner() {
  $program_subsite = sbs_subsites_get_programme();
  $image_output = '';
  if ($program_subsite) {
    $image = field_get_items('node', $program_subsite, 'field_programma_banner');
    if ($image) {
      $image_output = field_view_value('node', $program_subsite, 'field_programma_banner', $image[0],
        array(
          'type' => 'cs_adaptive_image',
          'settings' => array(
            'styles' => array(
              'breakpoint_1' => 499,
              'style_1' => 'programma_banner_small_phone',
              'breakpoint_2' => 767,
              'style_2' => 'programma_banner_phone',
              'breakpoint_3' => 1079,
              'style_3' => 'programma_banner_tablet',
              'max_style' => 'programma_banner',
              'fallback_style' => 'programma_banner',
            ),
          ),
        )
      );
    }
  }

  return $image_output;
}