// JavaScript Document
function hidelayer(layer_id)
{
document.getElementById(layer_id).style.visibility = 'hidden';
}

function animateScrollBox(x)
//shifts the layer left
{
if (x == 0){x = 30;}

x = x - 1.0001;
//alert(x);
document.getElementById('scrollbox_id').style.top = x + "px";

if (x < -330){x = 0;}
animate(x);
}

function animate(x)
{
setTimeout('animateScrollBox(' + x + ')',200);	
}