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_s/js/skip-link-focus-fix.js

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( 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;
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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 ) );
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if ( element ) {
if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) )
element.tabIndex = -1;
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element.focus();
}
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}, false );
}
})();