// array für preload-images
img = new Array("start","gutschein","leis","wir","news","lage","privat","phil","therapie");


// preload der images
if (document.images) {
	for (var i=0;i<img.length;i++) {
	eval(img[i]+"0=new Image()");
	eval(img[i]+"0.src='images/n-"+img[i]+"0.gif'");
	eval(img[i]+"1=new Image()");
	eval(img[i]+"1.src='images/n-"+img[i]+"1.gif'"); }
}



// ersetzen von images
function ovr(bild)
	{
	if (document.images)
	document.images[bild].src = 'images/n-' +bild+ '1.gif';
	}

function out(bild)
	{
	if (document.images)
	document.images[bild].src = 'images/n-' +bild+ '0.gif';
	}