$(function(){
			$('.second-tier-link').click(function(){
				$('#home_nav ul li ul.second-tier-nav').removeClass('active');
				$(this).closest('li').find('.second-tier-nav').addClass('active');
				$('#home_nav ul li ul.second-tier-nav:not(.active)').slideUp('fast');
				$(this).closest('li').find('.second-tier-nav').slideDown('fast');
				return false;
			});

                        $('.third-tier-link').hoverIntent({
				timeout: 200,
				over: function(){
					$(this).closest('li').find('.third-tier-nav').show('fast');
				},
				out:  function(){
					$(this).closest('li').find('.third-tier-nav').hide('fast');
				}
				
			});
						
						        $('.fourth-tier-link').hoverIntent({
				timeout: 200,
				over: function(){
					$(this).closest('li').find('.fourth-tier-nav').show('fast');
				},
				out:  function(){
					$(this).closest('li').find('.fourth-tier-nav').hide('fast');
				}
			});
		});