(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];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'}})();
(function(){var is_webkit=navigator.userAgent.toLowerCase().indexOf('webkit')>-1,is_opera=navigator.userAgent.toLowerCase().indexOf('opera')>-1,is_ie=navigator.userAgent.toLowerCase().indexOf('msie')>-1;if((is_webkit||is_opera||is_ie)&&'undefined'!==typeof(document.getElementById)){var eventMethod=(window.addEventListener)?'addEventListener':'attachEvent';window[eventMethod]('hashchange',function(){var element=document.getElementById(location.hash.substring(1));if(element){if(!/^(?:a|select|input|button|textarea)$/i.test(element.tagName))
element.tabIndex=-1;element.focus()}},!1)}})();