!function(){function toggleFocus(){for(var self=this;-1===self.className.indexOf("nav-menu");)"li"===self.tagName.toLowerCase()&&(-1!==self.className.indexOf("focus")?self.className=self.className.replace(" focus",""):self.className+=" focus"),self=self.parentElement}var container,button,menu,links,i,len;if((container=document.getElementById("site-navigation"))&&void 0!==(button=container.getElementsByTagName("button")[0])){if(void 0===(menu=container.getElementsByTagName("ul")[0]))return void(button.style.display="none");for(menu.setAttribute("aria-expanded","false"),-1===menu.className.indexOf("nav-menu")&&(menu.className+=" nav-menu"),button.onclick=function(){-1!==container.className.indexOf("toggled")?(container.className=container.className.replace(" toggled",""),button.setAttribute("aria-expanded","false"),menu.setAttribute("aria-expanded","false")):(container.className+=" toggled",button.setAttribute("aria-expanded","true"),menu.setAttribute("aria-expanded","true"))},links=menu.getElementsByTagName("a"),i=0,len=links.length;i<len;i++)links[i].addEventListener("focus",toggleFocus,!0),links[i].addEventListener("blur",toggleFocus,!0);!function(container){var touchStartFn,i,parentLink=container.querySelectorAll(".menu-item-has-children > a, .page_item_has_children > a");if("ontouchstart"in window)for(touchStartFn=function(e){var i,menuItem=this.parentNode;if(menuItem.classList.contains("focus"))menuItem.classList.remove("focus");else{for(e.preventDefault(),i=0;i<menuItem.parentNode.children.length;++i)menuItem!==menuItem.parentNode.children[i]&&menuItem.parentNode.children[i].classList.remove("focus");menuItem.classList.add("focus")}},i=0;i<parentLink.length;++i)parentLink[i].addEventListener("touchstart",touchStartFn,!1)}(container)}}();