jQuery(document).ready(function() {
  jQuery('ul.twitter_status li:first').addClass('selected');

  jQuery(this).everyTime(5000, function() {
    prev = jQuery('li.selected');
    next = prev.next('li:first');

    if (next.length == 0) {
      next = jQuery('ul.twitter_status li:first');
    }
    
    prev.hide().removeClass('selected');
    next.show().addClass('selected');
  });
});