var tickspeed=5000;  //ticker speed in miliseconds (2000=2 seconds)
var enablesubject=1; //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);
}