function scoll_news()
{
	var speed = 40;
	var FGDemo = document.getElementById('demo');
	var FGDemo1 = document.getElementById('demo1');
	var FGDemo2 = document.getElementById('demo2');
	if(FGDemo1.offsetHeight>FGDemo.offsetHeight)
		FGDemo2.innerHTML = FGDemo1.innerHTML
	function Marquee1() {
		if (FGDemo2.offsetHeight - FGDemo.scrollTop <= 0)
			FGDemo.scrollTop -= FGDemo1.offsetHeight
		else {
			FGDemo.scrollTop++
		}
	}
	var MyMar1 = setInterval(Marquee1, speed)
	FGDemo.onmouseover = function() {
		clearInterval(MyMar1)
	}
	FGDemo.onmouseout = function() {
		MyMar1 = setInterval(Marquee1, speed)
	}
}