$(function(){
  $('#subnav ul li a:first').remove();//targets first Link
  $('#subnav ul ul li').addClass('closed');
  $('#subnav ul ul ul').hide();//Hides nested links on load
  $('#subnav ul ul li a').filter('[href*=#]').addClass('expand');//tags link to prevent return false
  $('#subnav ul ul li a[class*=expand]').click(function(){
	$('#subnav ul ul ul:visible').slideUp('slow');//Hide expanded lists
    $('li.open').removeClass('open').addClass('closed');//switch classes to closed
    $(this).parent().children('ul').slideDown('slow');//open parents list
    $(this).parent().removeClass('closed').addClass('open');//switch classes to open
    return false;		
  });
});