function floating_banner()
{

        var screen_y=0;
	var ns=(document.layers);
	var ie=(document.all);
	var ns6=(document.getElementById&&!document.all);

	if (ie){
		if(document.body && document.body.scrollTop)
		{
			screen_y=document.body.scrollTop;
		}
		else
		{
			screen_y=document.documentElement.scrollTop;
		}
	}
	else if (ns||ns6){
		screen_y=pageYOffset;
	}

	var pos_x = 0;
	var pos_y = Math.abs(screen_y);

	var element = document.getElementById('floating_banner');
	element.style.top=pos_y+'px';
	element.style.left=pos_x+'px';

	setTimeout("floating_banner()",10);
}