function goTop() {
	$('html, body').animate({
		scrollTop: 0
	}, 300);
	return false;
}

function printPage() {
	window.print();
	return false;
}

function popup(dest, w, h) {
	var sw = screen.availWidth;
	var sh = screen.availHeight;
	if (!w) w = 0;
	if (!h) h = 0;
	var w = Math.min(800, sw);
	var h = Math.min(600, sh);
	var l = Math.round(sw / 2 - w / 2);
	var t = Math.round(sh / 2 - h / 2);
	if (dest.substr(0, 1) == "/") dest = dest.substr(1);
	var win = window.open(dest, "POPUP: " + dest, "width=" + w + ",height=" + h + ",top=" + t + ",left=" + l + ",scrollbars=yes,resizable=1");
}