jQuery(document).ready(function(){
  jQuery("#mainnav ul:first").addClass('sf-menu').addClass('sf-vertical');
  jQuery("#mainnav ul:first").superfish({
    animation: {height:'show'},   // slide-down effect without fade-in 
    delay:     1200               // 1.2 second delay on mouseout 
  });
  jQuery("#mainnav").css('display', 'block');
  jQuery("#mainnav ul:first li:last").addClass('last-item');
  jQuery(document).pngFix();
  var incre = 1;
  jQuery("#mainnav ul:first > li").each(function(){
      $(this).addClass('indent-'+incre).addClass('indent');
      incre++;
  });
});