WP, function.php: Register & Enqueue scripts and styles

scripts.php

<?php

// Scripting

  // Register various scripts
		function organizedthemes_script_register() {
			if( !is_admin()){
			wp_register_script('vids', get_template_directory_uri() . '/js/fitvids.js', array('jquery'), NULL, true );
			wp_register_script('flex', get_template_directory_uri() . '/js/flexslider.js', array('jquery'), NULL, true );
			wp_register_script('nanoscroller', get_template_directory_uri() . '/js/nanoscroller.js', array('jquery'), NULL, true );
			wp_register_script('masonry', get_template_directory_uri() . '/js/masonry.js', array('jquery'), NULL, true );
			wp_register_script('superfish', get_template_directory_uri() . '/js/superfish.js', array('jquery'), NULL, true );
			wp_register_script('hoverintent', get_template_directory_uri() . '/js/hoverIntent.js', array('jquery'), NULL, true );
			wp_register_script('mediaelement', get_template_directory_uri() . '/js/mediaelement/mediaelement.js', array('jquery'), NULL, false );
			}
		}
		add_action('init', 'organizedthemes_script_register');
		
	// Load scripts on all pages
		function organizedthemes_load_default_scripts() {
			if( !is_admin()){
				wp_enqueue_script('vids');
				wp_enqueue_script('hoverintent');
				wp_enqueue_script('superfish');
				wp_enqueue_script('nanoscroller');
				wp_enqueue_script('masonry');
			}
		}
		add_action('wp_enqueue_scripts', 'organizedthemes_load_default_scripts');


	// Conditionally load slideshow and masonry scripts
		function organizedthemes_conditional_script_loading() {
			if ( is_page_template( 'page-home.php' ) || has_post_format('gallery') ) {
				wp_enqueue_script('flex');
			}
			
			if ( is_singular( 'podcast' ) || is_taxonomy( 'series' )  || is_taxonomy( 'speaker' )  || is_archive( 'podcast' ) ) {
				wp_enqueue_script( 'mediaelement' );
			}
			
			if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
					wp_enqueue_script( 'comment-reply' );
			}
		}
		add_action('wp_enqueue_scripts', 'organizedthemes_conditional_script_loading');



// add ie conditional html5 shim to header
	function organizedthemes_add_ie () {
		
		echo '<!--[if lt IE 9]><script src="'.get_template_directory_uri().'/js/html5.js"></script>';
		echo '<script src="'.get_template_directory_uri().'/js/respond.js"></script>';
		echo '<style> .shadow { behavior: url('.get_template_directory_uri().'/js/PIE.htc) }</style><![endif]-->';
	
	}
	add_action('wp_head', 'organizedthemes_add_ie');
	
	
// Add media element style
		function organizedthemes_style_retister() {
			if( !is_admin()){
			
				wp_register_style('mediaelementcss', get_template_directory_uri() . '/js/mediaelement/mediaelementplayer.css', '', NULL, 'screen' );
				
			}
		}
		add_action('init', 'organizedthemes_style_retister');
	
	// enqueue styles
		function organizedthemes_load_mediaelement_style() {
			
			if ( is_singular( 'podcast' ) || is_taxonomy( 'series' )  || is_taxonomy( 'speaker' )  || is_archive( 'podcast' ) ) {
				wp_enqueue_style('mediaelementcss');
			}
		}
		add_action('wp_enqueue_scripts', 'organizedthemes_load_mediaelement_style');