// JavaScript Document
var DHTML = (document.getElementById || document.all || document.layers);
var t;
var speed = 65;
var ireset = 1000;
var origTextTop = 300;
var texttop = 300;

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function getReports()
{
	var x = new getObj('dTop30inc');
	var strText = x.obj.innerHTML;
	
	var strReturn = "";
	while(strText.indexOf(">") != -1)
	{
		var desc = strText.substring(strText.indexOf("value")+7, strText.indexOf(">")-1);
		strText = strText.substring(strText.indexOf(">")+1);
		
		var title = desc.substring(0,desc.indexOf("-"));		
		var summary = desc.substring(desc.indexOf("-")+1);
		if(summary.indexOf('" type="hidden') != -1)
			summary = summary.substring(0, summary.indexOf('" type="hidden'));
		
		var url = strText.substring(strText.indexOf("value")+7, strText.indexOf(">")-1);
		if(url.indexOf('" type="hidden') != -1)
			url = url.substring(0, url.indexOf('" type="hidden'));			
		strText = strText.substring(strText.indexOf(">")+1);
		
		strReturn += "<span class='date'><a href='" + url + "'>" + title.replace(",", " - ") + "</a></span><br />" + summary + "<br /><br />";		
	}
	//alert(strReturn);
 	return strReturn;
}

//fill scroller inner text
function fill()
{
	texttop = origTextTop;
	var scroller = new getObj('Iscroll');
	//scroller.obj.innerHTML = getReports();
	ireset = parseInt(scroller.obj.offsetHeight);
	start();
}

function move(amount)
{
	if (!DHTML) return;
	var x = new getObj('Iscroll');
	texttop += amount;
	x.style.top = texttop + "px";
	if(ireset == (-parseInt(x.style.top)))
	{
		fill();
	}
	else
	{					
		t = setTimeout("move(-1)", speed);
	}
}

function start()
{
	t = setTimeout("move(-1)", speed);
}

function stop()
{
	clearTimeout(t);
}