window.addEventListener?window.addEventListener("load",start,false):window.attachEvent("onload",start);

var divs = comments;

var text="",i=0;

function start() {
	var obj = document.getElementById("testi");
	text = document.getElementById("text");
	obj.style.height = "50px";
	obj.style.overflow = "hidden";
	text.style.position = "relative";
	text.style.top = "30px";
	text.innerHTML = comments;
	setInterval(move,100);
}

function move() {
	text.style.top = parseInt(text.style.top) - 1 + "px";
	if(parseInt(text.style.top) < -text.offsetHeight) {
		text.style.top = "50px";
	}
}