function backToTop() {
	var x1 = x2 = x3 = 0;
	var y1 = y2 = y3 = 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;
		}
		x3 = window.scrollX || 0;
		y3 = window.scrollY || 0;
		var x = Math.max(x1, Math.max(x2, x3));
		var y = Math.max(y1, Math.max(y2, y3));
		window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
	if (x > 0 || y > 0) {
		window.setTimeout("backToTop()", 25);
		}
}

sfHover = function() {
	if (!document.getElementsByTagName) return false;
	var sfEls = document.getElementById("globalmenu").getElementsByTagName("li");
	for (var i = 0; i < sfEls.length; i++) {
		sfEls[i].onmouseover = function() {this.className += " dipmenu";}
		sfEls[i].onmouseout = function() {this.className = this.className.replace(new RegExp(" dipmenu\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);