userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("index.html")+1),10);
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function findElement(n,ly) {
	if (browserVers < 4)		return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (document.layers) {
				img = findElement(changeImages.arguments[i],0);
			}
			else {
				img = document.images[changeImages.arguments[i]];
			}
			if (img) {
				img.src = changeImages.arguments[i+1];
			}
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		kontakt_over = newImage("pictures/kontakt-over.gif");
		feedback_over = newImage("pictures/feedback-over.gif");
		gestaltung_over = newImage("pictures/gestaltung-over.gif");
		impressum_over = newImage("pictures/impressum-over.gif");
		credo_over = newImage("pictures/credo-over.gif");
		grundlagen_over = newImage("pictures/grundlagen-over.gif");
		ueber_uns_over = newImage("pictures/ueber-uns-over.gif");
		therapeutische_arbeit_over = newImage("pictures/therapeutische-arbeit-over.gif");
		saengerinnen_over = newImage("pictures/saengerinnen-over.gif");
		schauspielerinnen_over = newImage("pictures/schauspielerinnen-over.gif");
		fuehrungskraefte_over = newImage("pictures/fuehrungskraefte-over.gif");
		stimmbildung_kiju_over = newImage("pictures/stimmbildung-kiju-over.gif");
		stimmbildung_erz_over = newImage("pictures/stimmbildung-erz-over.gif");
		stimmbildung_lehrer_over = newImage("pictures/stimmbildung-lehrer-over.gif");
		gesundheitsvorsorge_over = newImage("pictures/gesundheitsvorsorge-over.gif");
		aktuelles_over = newImage("pictures/aktuelles-over.gif");		preloadFlag = true;
	}
}

function vita_kalbfleisch()
{
window.open("vita_kalbfleisch.html","Vita","width=650,height=470");
}


function vita_frauendorfer()
{
window.open("vita_frauendorfer.html","Vita","width=650,height=470");
}

function kontakt()
{
window.open("kontakt.php","kontakt","width=485,height=560");
}