/**
 * @author Tan
 */

var scrollElement = null;
var cap = -1220;
var speed = 50;
var increment = 1;
var x = 0;

function scroll() {
	if (x <= cap) {
		x = 200;
	}
	x -= increment;
	scrollElement.style.marginTop = x + "px";
	setTimeout(scroll,speed);
}

function init() {
	scrollElement = document.getElementById('testimonials');
	scrollElement.style.marginTop = 0;
	scroll();
}