var on=true;
var speed=2;
var inter;

function initNews(){
	document.getElementById("newsContainer").style.top=document.getElementById("news").offsetHeight+"px";
	inter=setInterval('moveNews()',150);
}
function moveNews(){
	var container=document.getElementById("newsContainer");
	var topvalue=container.style.top.substr(0, container.style.top.length-2);
	if(on===true){
			var newtop=topvalue-speed;
			container.style.top=newtop+"px";
			if(newtop<=(-1)*container.offsetHeight){
				container.style.top=document.getElementById("news").offsetHeight+"px";
			}
	}
}
function stop(){
	on=false;
}

function resume(){
	on=true;
}