function getAbsoluteLeft(obj)
{
 var par=null;
 var l=obj.offsetLeft;
	while(obj.offsetParent!=null)
	{
		par=obj.offsetParent;
		l=l+par.offsetLeft;
		obj=par;
	}
	return l;
}

function getAbsoluteTop(obj)
{
 var par=null;
 var t=obj.offsetTop;
	while(obj.offsetParent!=null)
	{
		par=obj.offsetParent;
		t=t+par.offsetTop;
		obj=par;
	}
	return t;
}