var interval = 0;
var scrollInterval;
function start_scroller()
{
	if(document.getElementById('scroller'))
	{
		scrollInterval = window.setInterval('scrolldiv()',50);
	}else
		{
			//alert('not found');
		}
}

function scrolldiv()
{
	var prevy = document.getElementById('scroller').scrollTop;
	document.getElementById('scroller').scrollTop += 1;
	var strHeight = new String(document.getElementById('scroller').style.height);
	if(parseInt(document.getElementById('scroller').scrollTop) == parseInt((document.getElementById('scroller').scrollHeight - parseInt(strHeight.substring(0,3)))))
	{
		//alert('equals');
		document.getElementById('scroller').scrollTop = 0;
	}else
		{
			//alert('height: ' + (document.getElementById('scroller').scrollTop));
			//alert('total height: ' + (document.getElementById('scroller').scrollHeight));
			//alert('scroll height: ' + (parseInt(strHeight.substring(0,3))));
		}
}

function stop_scroller()
{
	window.clearInterval(scrollInterval);
}

///////////////////////
// Allied scroll functions
var interval2 = 0;
var scrollInterval2;
var forceStop = false;
function start_scroller2()
{
  
	if(document.getElementById('scroller2'))
	{
		scrollInterval2 = window.setInterval('scrolldiv2()',100);
	}else
		{
			//alert('not found2');
		}
}

function scrolldiv2()
{
	var prevy = document.getElementById('scroller2').scrollTop;
	document.getElementById('scroller2').scrollTop += 1;
	var strHeight = new String(document.getElementById('scroller2').style.height);
	if(parseInt(document.getElementById('scroller2').scrollTop) == parseInt((document.getElementById('scroller2').scrollHeight - parseInt(strHeight.substring(0,3)))))
	{
		//alert('equals');
		//document.getElementById("scroller2").scrollTop = 0;
		stop_scroller2();
		setTimeout('if(forceStop != true){document.getElementById("scroller2").scrollTop = 5;start_scroller2();}',2000);
	}else
		{
			//alert('height: ' + (document.getElementById('scroller').scrollTop));
			//alert('total height: ' + (document.getElementById('scroller').scrollHeight));
			//alert('scroll height: ' + (parseInt(strHeight.substring(0,3))));
		}
}

function stop_scroller2()
{
	window.clearInterval(scrollInterval2);
}