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var _qevents = _qevents || ;
(function()
var elem = document.createElement('script');
elem.src = (document.location.protocol == "https:" ? "https://secure" : "http://edge")
+ ".quantserve.com/quant.js";
elem.async = true;
elem.type = "text/javascript";
var scpt = document.getElementsByTagName('script')[0];
scpt.parentNode.insertBefore(elem, scpt);
)();

/**
* Handles toggling the navigation menu for small screens and enables TAB key
* navigation support for dropdown menus.
*/
( function( $ )
var container, button, menu, links, i, len;

container = document.getElementById( 'wporg-header' );
if ( ! container )
return;


button = container.getElementsByTagName( 'button' )[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;


menu.setAttribute( 'aria-expanded', 'false' );
if ( -1 === menu.className.indexOf( 'nav-menu' ) )
menu.className += ' nav-menu';


button.onclick = function()
if ( -1 !== menu.className.indexOf( 'toggled' ) )
menu.className = menu.className.replace( ' toggled', '' );
button.setAttribute( 'aria-expanded', 'false' );
menu.setAttribute( 'aria-expanded', 'false' );
else
menu.className += ' toggled';
button.setAttribute( 'aria-expanded', 'true' );
menu.setAttribute( 'aria-expanded', 'true' );

;

// Get all the link elements within the menu.
links = menu.getElementsByTagName( 'a' );

// Each time a menu link is focused or blurred, toggle focus.
for ( i = 0, len = links.length; i a, .page_item_has_children > a' );

if ( 'ontouchstart' in window )
touchStartFn = function( e )
var menuItem = this.parentNode, i;

if ( ! menuItem.classList.contains( 'focus' ) )
e.preventDefault();
for ( i = 0; i < menuItem.parentNode.children.length; ++i )
if ( menuItem === menuItem.parentNode.children[i] )
continue;

menuItem.parentNode.children[i].classList.remove( 'focus' );

menuItem.classList.add( 'focus' );
else
menuItem.classList.remove( 'focus' );

;

for ( i = 0; i < parentLink.length; ++i )
parentLink[i].addEventListener( 'touchstart', touchStartFn, false );


( container ) );
} )();
_qevents.push( qacct:"p-18-mFEk4J448M" );

/* */

/* */