var displayTime = 15;

var newsArray = new Array();
newsArray[0] = "<img src='1.jpg' style='width: 200px;'>";
newsArray[1] = "<img src='2.jpg' style='width: 200px;'>";
newsArray[2] = "<img src='3.jpg' style='width: 200px;'>";
newsArray[3] = "<img src='4.jpg' style='width: 200px;'>";
newsArray[4] = "<img src='5.jpg' style='width: 200px;'>";

var len = newsArray.length;
var nIndex = Math.floor(len*Math.random());
var timerID = null;
function rotateNews(){
	var len = newsArray.length;
	if(nIndex >= len)
		nIndex = 0;
	document.getElementById('stories').innerHTML = newsArray[nIndex];
	nIndex++;
	timerID = setTimeout('rotateNews()',(displayTime * 1000));
}
function pauseNews() {
	if (timerID != null) {
		clearTimeout(timerID);
		timerID = null;
	}
}

function playNews() {
	if (timerID == null) {
		timerID = setTimeout('rotateNews()', 1000);
	}
}
window.onload=rotateNews;