HoldScroll = 0;
function verScroll(dir, spd, loop) {

loop = true;
direction = "up";
speed = 10;
scrolltimer = null;
if (document.layers) {
var page = eval(document.contentLayer);
}
else {
if (document.getElementById) {
var page= eval("document.getElementById('contentLayer').style");
}
else {
if (document.all) {
var page = eval(document.all.contentLayer.style);
      }
   }
}

direction = dir;
speed = parseInt(spd);
var y_pos = parseInt(page.top);
if (loop == true) 
	{
		if (direction == "dn") 
			{
				if(y_pos > HoldScroll)
					{
						page.top = (y_pos - (speed));
					}
				
			} 
		else 
			{
				if (direction == "up" && y_pos < -3) 
					{
						page.top = (y_pos + (speed));
					}
				else
					{
						if (direction == "top") 
							{
								page.top = 10;
      						}
   					}
			}

		scrolltimer = setTimeout("verScroll(direction,speed)", 1);
   }
}
function stopScroll() {
loop = false;
clearTimeout(scrolltimer);
}