var sspeed = 1;

function stop() {
	sspeed = 0;
}

function restart() {
	sspeed = 1;
}

function start(box, container){
	margin = document.getElementById(box).offsetWidth
	document.getElementById(container).style.left = margin;
	scroll(document.getElementById(container), margin);
}

function scroll(whichdiv, margin){
	ns6div = whichdiv;
	sizeup=ns6div.offsetWidth;
	if (parseInt(ns6div.style.left) >= (sizeup * -1)) {
		ns6div.style.left = parseInt(ns6div.style.left) - sspeed;
		setTimeout('scroll(ns6div, ' + margin + ')',20);
	}else{
		ns6div.style.left = margin;
		setTimeout('scroll(ns6div, ' + margin + ')',20);
	}
}