$(function() {
			$('ul.nav a').bind('click',function(event){
				var $anchor = $(this);
				
				$('html, body').stop().animate({
					scrollTop: $($anchor.attr('href')).offset().top
				}, 1500,'easeInOutExpo');
				/*
				if you don't want to use the easing effects:
				$('html, body').stop().animate({
					scrollTop: $($anchor.attr('href')).offset().top
				}, 1000);
				*/
				event.preventDefault();
			});
			
			$('area').click(function() { 
				var url = $(this).attr('href'); 
				var coords = $(this).attr('coords').split(','); 

				$('html, body').stop().animate({
					scrollTop: $("#contato").offset().top
				}, 1500,'easeInOutExpo');
				
				return false; 
			});
			
			$('#slider').nivoSlider({
						effect:'random',
						animSpeed:500,
						pauseTime:10000
						});
			 
			$('.bar').mosaic({
				animation	:	'slide'
			});
		});