$(document).ready(function(){
	$('.nav li:last-child').css('background', 'none');
	
	$('ul#top_nav').superfish({
		delay: 1000,
		autoArrows: false,
		firstOnClick: true
	}); 
	
	$('ul#bottom_nav').superfish({
		delay: 1000,
		autoArrows: false,
		firstOnClick: true
	}); 
	
	
});