$my_sections_args = array( 'ids' => array( 1 , 45 , 47 ), 'blur' => 0, 'background' => array( 1 => "randcolors", 45 => 'thumb' , 47 => 'randimages' ),//'randcolors' 'context' => 'home', 'hook' => '__before_main_wrapper', 'apply_shadow' => false, 'layout' => 'boxed', ); add_custom_sections ( $my_sections_args );