function pageTop() {
	var sc1 = sc2 = sc3 = 0;
	if (document.documentElement) {
	sc1 = document.documentElement.scrollTop || 0;
	}
	if (document.body) {
	sc2 = document.body.scrollTop || 0;
	}
	sc3 = window.scrollY || 0;
	var sc = Math.max(sc1, Math.max(sc2, sc3));
	window.scrollTo(0, Math.floor(sc / 1.1));
	if (sc > 0) {
	window.setTimeout("pageTop()", 10);
	}
}