jQuery( document ).ready(function() {

	const befold_siteNavigation = document.getElementById( 'site-navigation' );

	if ( ! befold_siteNavigation ) {
		return;
	}

	const befold_menu = befold_siteNavigation.getElementsByTagName( 'ul' )[ 0 ];


	const befold_links = befold_menu.getElementsByTagName( 'a' );

	
	const befold_linksWithChildren = befold_menu.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );

	for ( const link of befold_links ) {
		link.addEventListener( 'focus', toggleFocus, true );
		link.addEventListener( 'blur', toggleFocus, true );
	}

	
	for ( const link of befold_linksWithChildren ) {
		link.addEventListener( 'touchstart', toggleFocus, false );
	}

	
	function toggleFocus() {
		if ( event.type === 'focus' || event.type === 'blur' ) {
			let self = this;
			
			while ( ! self.classList.contains( 'primary-menu' ) ) {
				
				if ( 'li' === self.tagName.toLowerCase() ) {
					self.classList.toggle( 'focus' );
				}
				self = self.parentNode;
			}
		}

		if ( event.type === 'touchstart' ) {
			const menuItem = this.parentNode;
			event.preventDefault();
			for ( const link of menuItem.parentNode.children ) {
				if ( menuItem !== link ) {
				//	link.classList.remove( 'focus' );
				}
			}
			menuItem.classList.toggle( 'focus' );
		}
	}
	
});