function scroll(n) 
	{temp=n; 
	document.getElementById("Out1").scrollTop+=temp; 
	document.getElementById("Out2").scrollTop+=temp; 
	document.getElementById("Out3").scrollTop+=temp; 
	document.getElementById("Out4").scrollTop+=temp; 
	if (temp==0) return; 
	setTimeout("scroll(temp)",10); 
	}