var loop=true;
var limit=742
var timer=0;
var leftPos=0;
var rp=null;

function init()
{
	if (document.all)
	{
		rp=document.all['divMain'].style;		
	}
	else if (document.getElementById)
	{
 		rp = document.getElementById('divMain').style;		
	}			
	else
	{
		rp=document.layers['divMain'].style;
	}	
}

function scrollIt(dir,speed,num)
{
	if(timer) clearTimeout(timer);
	if (rp.left=='')
	{
		rp.left=0;
	}
	leftPos=parseInt(rp.left);
	if (!dir && leftPos>-limit)
	{	
		leftPos-=speed;
	}
	else if(dir && leftPos<0)
	{
		leftPos+=speed;
	}
	if(loop) 
	{
		rp.left=leftPos;
		
		timer=setTimeout("scrollIt("+dir+","+speed+","+num+")",60);
	}
}	
onload=init;