/** * Makes "skip to content" link work correctly in IE9, Chrome, and Opera * for better accessibility. * * @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/ */ ( function() { var ua = navigator.userAgent.toLowerCase(); if ( ( ua.indexOf( webkit ) > -1 || ua.indexOf( opera ) > -1 || ua.indexOf( msie ) > -1 ) && document.getElementById && window.addEventListener ) { window.addEventListener( hashchange, function() { var element = document.getElementById( location.hash.substring( 1 ) ); if ( element ) { if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.nodeName ) ) { element.tabIndex = -1; } element.focus(); } }, false ); } } )();