/**
 * navigation.js
 *
 * Handles toggling the navigation menu for small screens.
 */
( function() {
	var container, button, menu;

	container = document.getElementById( 'site-navigation' );
	if ( ! container ) {
		return;
	}

	button = container.getElementsByTagName( 'h4' )[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( 'main-small-navigation' ) ) {
			container.className = container.className.replace( 'main-small-navigation', 'main-navigation' );
		} else {
			container.className = container.className.replace( 'main-navigation', 'main-small-navigation' );
		}
	};
} )();

( function() {
	var container, button, menu;

	container = document.getElementById( 'top-site-navigation' );
	if ( ! container ) {
		return;
	}

	button = container.getElementsByTagName( 'h3' )[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( 'mobile-small-menu' ) ) {
			container.className = container.className.replace( 'mobile-small-menu', 'small-menu' );
		} else {
			container.className = container.className.replace( 'small-menu', 'mobile-small-menu' );
		}
	};
} )();
/*
     FILE ARCHIVED ON 00:56:20 Jun 19, 2018 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 07:05:10 Nov 28, 2018.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  LoadShardBlock: 78.931 (3)
  esindex: 0.006
  captures_list: 95.408
  CDXLines.iter: 12.434 (3)
  PetaboxLoader3.datanode: 130.55 (4)
  exclusion.robots: 0.19
  exclusion.robots.policy: 0.181
  RedisCDXSource: 1.473
  PetaboxLoader3.resolve: 25.376
  load_resource: 133.555
*gling the navigation menu for small screens.
 */
( function() {
	var container, button, menu;

	container = document.getElementById( 'site-navigation' );
	if ( ! container ) {
		return;
	}

	button = container.getElementsByTagName( 'h4' )[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( 'main-small-navigation' ) ) {
			container.className = container.className.replace( 'main-small-navigation', 'main-navigation' );
		} else {
			container.className = container.className.replace( 'main-navigation', 'main-small-navigation' );
		}
	};
} )();

( function() {
	var container, button, menu;

	container = document.getElementById( 'top-site-navigation' );
	if ( ! container ) {
		return;
	}

	button = container.getElementsByTagName( 'h3' )[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( 'mobile-small-menu' ) ) {
			container.className = container.className.replace( 'mobile-small-menu', 'small-menu' );
		} else {
			container.className = container.className.replace( 'small-menu', 'mobile-small-menu' );
		}
	};
} )();
/*
     FILE ARCHIVED ON 00:56:20 Jun 19, 2018 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 07:05:10 Nov 28, 2018.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  LoadShardBlock: 78.931 (3)
  esindex: 0.006
  captures_list: 95.408
  CDXLines.iter: 12.434 (3)
  PetaboxLoader3.datanode: 130.55 (4)
  exclusion.robots: 0.19
  exclusion.robots.policy: 0.181
  RedisCDXSource: 1.473
  PetaboxLoader3.resolve: 25.376
  load_resource: 133.555
*/