﻿//IMS Ticker

var tickspeed=8000 //ticker speed in miliseconds (2000=2 seconds)
var enablesubject=0 //enable scroller subject? Set to 0 to hide

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)
