$(document).ready(function() {
  
  // Expand menu tree
  $.each($('#nav').find('a'), function(i, item) {
    
    var currentPage = 'index.php' + location.href.split('index.php')[1];


    if($(item).attr('href') == currentPage) {
      $(item).addClass('selected');
      $(item).parents('li').addClass('expanded selected');
      //$(item).parents('li.expanded').children('ul').show();
    }

  })

})