var speed = 30;
var npro = document.getElementById("npro");
var npro1 = document.getElementById("npro1");
var npro2 = document.getElementById("npro2");
npro2.innerHTML = npro1.innerHTML;
function Marquee(){
	if(npro2.offsetWidth - npro.scrollLeft <= 0)
		npro.scrollLeft -= npro1.offsetWidth;
	else
		npro.scrollLeft ++;
}
var MyMar = setInterval(Marquee,speed);
npro.onmouseover = function() {clearInterval(MyMar)}
npro.onmouseout = function() {MyMar=setInterval(Marquee,speed)}