function drucken(id) { window.open("index.php?article_id=58&print_id="+id, "Druckansicht", "toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=800,height=600"); }

function zoomIn() { 
	var fs = parseFloat(document.getElementById("content").style.fontSize);
	if ( fs < 20 ) {
		var fsneu = fs + 2;
		document.getElementById("content").style.fontSize = fsneu + 'px';
	}
}

function zoomOut() { 
	var fs = parseFloat(document.getElementById('content').style.fontSize);
	if ( fs > 10 ) {
		var fsneu = fs - 2;
		document.getElementById('content').style.fontSize = fsneu + 'px';
	}
}