function printPage() {
	var rewrite = false;
	var src = self.location.href;
	src = src.split("#").join("");
	if (src.indexOf("?") > 0 || rewrite) {
		src+= "&print=1";
	} else {
		src+= "?print=1";
	}
	try {
		var printwin = window.open(src, "Druckansicht", "width=800,scrollbars=yes");
		if (printwin) {
			setTimeout(function() { printwin.print(); }, 2000);
		} else {
			window.print();
		}
	} catch(e) {
		window.print();
	}
	return false;
}

function goTop() {
	setTimeout("scrollUp(1)", 5);
	return false;
}

function scrollUp(d) {
	window.scrollBy(0, -d);
	d += 2;
	var s = window.pageYOffset;
	if (!s) s = document.documentElement.scrollTop;
	if (!s) s = document.body.scrollTop;
	if (s) {
		setTimeout("scrollUp(" + d + ")", 5);
	}
}

function sendPage(subj) {
	var receiver = prompt("Geben Sie die Adresse an, an die der Link versendet werden soll", "");
	if (receiver) {
		self.location.href = 'mailto:' + receiver + '?subject=' + subj + '&body=' + escape(self.location.href);
	}
	return false;
}