var id_news;
var boxHeight;
var repeatHeight;
var stopScroll;
var x;

function initScroll(){
    id_news      = $('content-news');
    boxHeight    = id_news.style.height.replace('px','');
    repeatHeight = id_news.scrollHeight;
    id_news.innerHTML += id_news.innerHTML;
    stopScroll   = 0;
    x = setTimeout("scrollMe()", 500);
}

function scrollMe() {
	clearTimeout(x)
	if(stopScroll == 1) {
		return;
	}
	id_news.scrollTop = id_news.scrollTop + 2;
	if(id_news.scrollTop <= repeatHeight) {
		x = setTimeout("scrollMe()", 100);
	}
	else {
		id_news.scrollTop = 0;
		x = setTimeout("scrollMe()", 100);
	}
}
addEvent(window, 'load', initScroll);