function pageup() {
	if(document.documentElement && document.documentElement.scrollTop){
	posi = document.documentElement.scrollTop;
	}
	else if(document.body && document.body.scrollTop){
	posi = document.body.scrollTop;
	}
	else{ posi = window.pageYOffset; }
	moveObje(posi);
}
function moveObje(position) {
	move = position / 10;
	point = parseInt(position - move);
	scrollTo(0,point);
	if (point > 0) { setTimeout("moveObje(point)",1); }
}