/**

 * navigation.js

 *

 * Handles toggling the navigation menu for small screens.

 */

jQuery( function() {

		// Search toggle.

		jQuery( '.search-toggle' ).on( 'click', function( event ) {

			var that    = jQuery( this ),

				wrapper = jQuery( '#search-box' );

			that.toggleClass( 'active' );

			wrapper.toggleClass( 'hide' );

			if ( that.is( '.active' ) || jQuery( '.search-toggle' )[0] === event.target ) {

				wrapper.find( '.s' ).focus();

			}

		} );

		// Enable menu toggle for small screens.

		( function() {

			var nav = jQuery( '.main-navigation' ), button, menu;

			if ( ! nav ) {

				return;

			}

			button = nav.find( '.menu-toggle' );

			if ( ! button ) {

				return;

			}

			// Hide button if menu is missing or empty.

			menu = nav.find( '.nav-menu' );

			if ( ! menu || ! menu.children().length ) {

				button.hide();

				return;

			}

			jQuery( '.menu-toggle' ).on( 'click', function() {

				nav.toggleClass( 'toggled' );

			} );

		} )();

} );



/*

( function() {

	var container, button, menu;



	container = document.getElementById( 'site-navigation' );

	if ( ! container )

		return;



	button = container.getElementsByTagName( 'h1' )[0];

	if ( 'undefined' === typeof button )

		return;



	menu = container.getElementsByTagName( 'ul' )[0];



	// Hide menu toggle button if menu is empty and return early.

	if ( 'undefined' === typeof menu ) {

		button.style.display = 'none';

		return;

	}



	if ( -1 === menu.className.indexOf( 'nav-menu' ) )

		menu.className += ' nav-menu';



	button.onclick = function() {

		if ( -1 !== container.className.indexOf( 'toggled' ) )

			container.className = container.className.replace( ' toggled', '' );

		else

			container.className += ' toggled';

	};

} )();

*/