function leer(feld, standard) {
    if(feld.value==standard) {
	    feld.value='';
	}
}

function anzeige(von, an, text) {
    document.getElementById("anzeige").innerHTML = "<div id='anzeigefenster'><h2>Kerze</h2>von <font size='4' color='#FF9933' font-weight='bold'>" + von + "</font> f&uuml;r <font size='4' color='#FF9933' font-weight='bold'>" + an + "</font><br><br>" + text + "<br><br></div>";
    if (navigator.appName == "Microsoft Internet Explorer") {
        document.getElementById("anzeigefenster").style.top = window.event.y + 20;
        document.getElementById("anzeigefenster").style.left = window.event.x - 10;
    } else {
        document.getElementById("anzeigefenster").style.left = window.event.layerX;
    }
}

function anzeigeloeschen() {
    document.getElementById("anzeige").innerHTML = "";
}