Tiny jQuery making a huge difference in Accessibility. You will have a bulletproof focus on an element of your page.
First, add this script on you website (with jQuery)
$('.focusOnMyAnchor').click(function () {
var myAnchor = $(this).attr('href');
$(''+myAnchor+'').attr('tabIndex', '0');
$(''+myAnchor+'').focus();
});
Then, add the class 'focusOnMyAnchor' on all link with an anchor.
Tadaaa, you can now navigate throw your website with the TAB key, perfect for accessibility!