$(document).ready(function() {
	
	var work = $('#work');
	var about = $('#about');
	var contact = $('#contact');
	var workTOP = work.offset().top;
	var aboutTOP = about.offset().top;
	var contactTOP = contact.offset().top;

	var effect = "easeOutCubic";
	
	$('.nav_work').click(function(event) {
		event.preventDefault();
		$('html, body').animate({ scrollTop: workTOP }, 1000, effect);
	});
	
	$('.nav_about').click(function(event) {
		event.preventDefault();
		$('html, body').animate({ scrollTop: aboutTOP }, 1000, effect);
	});

	$('.nav_contact').click(function(event) {
		event.preventDefault();
		$('html, body').animate({ scrollTop: contactTOP }, 1000, effect);
	});

});