var tickspeed=7000 //ticker speed in miliseconds (2000=2 seconds)
var selectedDiv=0
var totalDivs=0

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

function expandone(){
	if (selectedDiv < totalDivs)
	{		
		contractall()
		Effect.toggle("msg"+selectedDiv,'appear')		
		selectedDiv++;
	}
	else
	{
		selectedDiv=0;
	}
	setTimeout("expandone()",tickspeed)
}

function startscroller(){
	while (document.getElementById("msg"+totalDivs)!=null)
		totalDivs++
	expandone()
}

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