function fPageScroll() {
    	window.scrollBy(0,10); // horizontal and vertical scroll increments
    	scrolldelay = setTimeout('fPageScroll()',.5); // scrolls every 100 milliseconds

		if (navigator.userAgent.indexOf("Safari")!=-1){
 		 	setTimeout('clearTimeout(scrolldelay)',1500);
 }
		if (document.documentElement.scrollTop > 480){
			clearTimeout(scrolldelay);
		} else {
			setTimeout('clearTimeout(scrolldelay)',1500);
		}
}