var scScrollTimer = null;
function scStartScroll(lines)
{
	scStopScroll();
	scScroll(lines);
}
function scStopScroll()
{
	if(scScrollTimer != null)
	{
		window.clearTimeout(scScrollTimer);
		scScrollTimer = null;
	}
}
function scScroll(lines)
{
	var obj = document.getElementById('scRelatedLinksContent');
	obj.style.top = '' + Math.max(Math.min(0, (obj.offsetTop + lines)), (obj.parentNode.offsetHeight-obj.offsetHeight)) + 'px';
	scScrollTimer = window.setTimeout('scScroll(' + lines + ');', 50);
}