<?php // ADD HEADER WIDGET //if (function_exists('register_sidebar')) {register_sidebar(array('name' => 'Header Widget','id' => 'header-widget','description' => 'Library hours.','before_widget' => '<div id="%1$s" class="widget %2$s">','after_widget' => '</div>','before_title' => '<h2>','after_title' => '</h2>'));}if ( function_exists( 'add_image_size' ) ) { 	add_image_size( 'slider', 574, 225, true ); //(cropped)}add_filter( 'image_size_names_choose', 'my_custom_sizes' );function my_custom_sizes( $sizes ) {    return array_merge( $sizes, array(        'your-custom-size' => __('slider'),    ) );}function custom_themify_extend_image_sizes( $sizes ) {$sizes['slider'] = __( 'Slider', 'themify' );return $sizes;}add_filter( 'image_size_names_choose', 'custom_themify_extend_image_sizes' );//Adding the Open Graph in the Language Attributesfunction add_opengraph_doctype( $output ) {		return $output . ' xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml"';	}add_filter('language_attributes', 'add_opengraph_doctype');//Lets add Open Graph Meta Infoadd_action( 'wp_head', 'insert_fb_in_head', 5 );add_filter( 'wp_feed_cache_transient_lifetime',    create_function('$a', 'return 100;') );?>