$(document).ready(function() {

  var page = basename(window.location.href);
  if (!page || page == 'AboutUs') {
    page = 'AboutUs';
  }
  $('div.menu-column ul.menu li a').each(function() {
    var context = $(this);
    var parent = context.parent();
    var href = context.attr('href');
    if ((href == page) || (href == '')) {
      parent.addClass('current');
    } else {
      parent.removeClass('current');
    }
  });

  function basename(path) {
    return path.replace(/\\/g, '/').replace(/.*\//, '');
  }
});