var tickspeed=5000;
var enablesubject=0;
if (document.getElementById){
	document.write('<style type="text/css">\n');
	document.write('.newsHeadline{display:none;}\n');
	document.write('</style>\n');
}

var selectedDiv=0;
var totalDivs=0;
function contractall(){
	var inc=0;
	while (document.getElementById("msg"+inc)){
		document.getElementById("msg"+inc).style.display="none";
		inc++;
	}
}

function expandone(){
	var selectedDivObj=document.getElementById("msg"+selectedDiv);
	contractall();
	document.getElementById("newsHeadlines").innerHTML=selectedDivObj.getAttribute("subject");
	selectedDivObj.style.display="block";
	selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0;
	t=setTimeout("expandone()",tickspeed)
}

function startscroller(){
	while (document.getElementById("msg"+totalDivs)!=null)
	totalDivs++
	expandone()
	if (!enablesubject)
	document.getElementById("newsHeadlines").style.display="none"
}

if (window.addEventListener)
	window.addEventListener("load", startscroller, false)
else if (window.attachEvent)
	window.attachEvent("onload", startscroller)
		

function nNext(id) {
var n0 = document.getElementById('msg0').style.display;
var n1 = document.getElementById('msg1').style.display;
var n2 = document.getElementById('msg2').style.display;

if (n0 == 'block' && id == 'next') {
	current = "msg0";
	next = "msg1";
	block = 'msg2';
}

if (n0 == 'block' && id == 'previous') {
	current = "msg0";
	next = "msg1";
	block = "msg2";
}

if (n1 == 'block' && id == 'next') {
	current = "msg1";
	next = "msg2";
	block = "msg0";
}

if (n1 == 'block' && id == 'previous') {
	current = "msg1";
	next = "msg2";
	block = "msg0";
}		

if (n2 == 'block' && id == 'next') {
	current = "msg2";
	next = "msg0";
	block = "msg1";
}

if (n2 == 'block' && id == 'previous') {
	current = "msg2";
	next = "msg0";
	block = "msg1";
	}	
	
	document.getElementById(next).style.display = 'block';
	document.getElementById(current).style.display = 'none';
	document.getElementById(block).style.display = 'none';
}