var o = 0,
	stopscroll = false;
	stop_time = 150;
	var preTop = 0;
	var currentTop = 20;
	var stoptime = 0,
	s = 1,
	upobj;
function init_news() {		

		upobj =document.getElementById("notice");
		if (!upobj) return;
		upobj.innerHTML += upobj.innerHTML;
		upobj.scrollTop = 0;
		setInterval("scrollUp()", 15);
		
		with(upobj) {
			onmouseover = function() {
				stopscroll = true;
			};
			onmouseout = function() {
				stopscroll = false;
			};
		}
	}
function scrollUp() {
		if (stopscroll == true) return;
		currentTop += s;
		if (currentTop == 21) {
			stoptime += s;
			currentTop -= s;
			if (stoptime == stop_time) {
				currentTop = 0;
				stoptime = 0;
			}
		} 
		else {
			preTop = upobj.scrollTop;
			upobj.scrollTop = preTop + s;
			if (preTop == upobj.scrollTop) {
				upobj.scrollTop = 20;
				upobj.scrollTop += s;
				
			}
		}
	}