var tickspeed=5000
var enablesubject=0

if (document.getElementById){
	document.write('<style type="text/css">\n')
	document.write('.dropcontent{display:none;}\n')
	document.write('</style>\n')
}

var selectedDiv=0
var totalDivs=0

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

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

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

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