function noSpam(name,domain,tld) {
	var link = "<a href='mailto:"+name+"@"+domain+"."+tld+"'>"+name+"@"+domain+"."+tld+"</a>";
	document.write(link);
}
function popUp(URL,w,h,tool,scroll)	{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=" + scroll + ",location=0,statusbar=0,menubar=" + tool + ",resizable=1,width=" + w + ",height=" + h + "');");
}
userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+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) {
		home_over = newImage("gfx/home-over.gif");
		wir_over = newImage("gfx/wir-over.gif");
		karte_over = newImage("gfx/karte-over.gif");
		anfahrt_over = newImage("gfx/anfahrt-over.gif");
		kontakt_over = newImage("gfx/kontakt-over.gif");
		preloadFlag = true;
	}
}