jQuery.noConflict();

jQuery(document).ready(function(){
	jQuery("#leistungsberechner input").keyup(function (e) {
		var c = jQuery("#laenge").val();
		var d = jQuery("#breite").val();
		var e = jQuery("#hoehe").val();

		// FORMEL Länge * Höhe * Breite * 60 /1000
		var diff = parseFloat(c.replace(',','.')) * parseFloat(d.replace(',','.')) * parseFloat(e.replace(',','.')) * 60/1000;
		
		if (!isNaN(diff)) { 
			jQuery("#erg").text(diff.toFixed(2).replace('.',',')+" kW");
		} else {
			jQuery("#erg").text('0');
		}
	});
});