JavaScripts (Animate CSS + WayPoints javaScript Plugin) Добавление анимации секциям при скролле

common.js

function m(value) {
	//$r = $(".s-how-to-order").animated('fadeInUp', 'fadeOutDown');
	var inEffect = "fadeInUp"
	var outEffect = "fadeOutDown"
	var $r = $(value);
	$r.css("opacity", "0").addClass("animated").waypoint(function (dir) {
		if (dir == 'down') {
			$r.removeClass(outEffect).addClass(inEffect).css("opacity", "1");
		} else {
			$r.removeClass(inEffect).addClass(outEffect).css("opacity", "1");
		}
	}, {'offset': '90%'});
};

$(function(){
	m('.s-about');
	m('.s-contacts');
	m('.s-how-to-order');
	m('.s-description');
	m('.s-discount');
});