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Books sidebars coyote

if ( ! function_exists( 'books_sidebar' ) ) {

// Register Sidebars
function books_sidebar() {

	$args = array(
		'id'            => 'book_1_sidebar',
		'class'         => 'book_menu',
		'name'          => __( 'book_1_sidebar', 'mpc_books_sidebar' ),
	);
	register_sidebar( $args );

	$args = array(
		'id'            => 'book_2_sidebar',
		'class'         => 'book_menu',
		'name'          => __( 'book_2_sidebar', 'mpc_books_sidebar' ),
	);
	register_sidebar( $args );

}
add_action( 'widgets_init', 'books_sidebar' );

}