function smoothScroll() {

	var xScrollSpeed = 1;

	var yScrollSpeed = 1.1;

	

	var x1 = x2 = 0;

	var y1 = y2 = 0;

	if (document.documentElement) {

		x1 = document.documentElement.scrollLeft || 0;

		y1 = document.documentElement.scrollTop || 0;

	}

	if (document.body) {

		x2 = document.body.scrollLeft || 0;

		y2 = document.body.scrollTop || 0;

	}

	var x = Math.max(x1, x2);

	var y = Math.max(y1, y2);

	window.scrollTo(Math.floor(x/xScrollSpeed), Math.floor(y/yScrollSpeed));

	if (x>0 || y>0) {

		window.setTimeout("smoothScroll()", 10);

	}

}