var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_dasisteftroll = newImage(/*URL*/'Bilder/Das_ist_EFT.jpg');
		preloadFlag = true;
	}
}

var subFlag="0";
function hideItOrNot(a) {
	if (subFlag!=a) {
		document.getElementById('sub' + a).style.visibility="hidden";
	}
}
function hideSub (a) {
	subFlag="";
	setTimeout("hideItOrNot('" + a + "')", 50);
}
function showSub (a) {
	subFlag=a;
	document.getElementById('sub' + a).style.visibility="visible";
}

function myprint() {	
        var t = "<html><head>" + document.getElementById('head').innerHTML + "</head><body>" + document.getElementById('main').innerHTML + "</body></html>";
        var w = window.open('', '', "width=500,height=300,top=200,left=250,toolbars=no,scrollbars=yes,status=no,resizable=no");
        w.document.writeln(t);
        w.document.close();
        w.focus();
        w.print();
        w.close();
}

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
mustInitImg = true;
function initImgID() {di = document.images; if (mustInitImg && di) { for (var i=0; i<di.length; i++) { if (!di[i].id) di[i].id=di[i].name; } mustInitImg = false;}}
function findElement(n,ly) {
	d = document;
	if (browserVers < 4)		return d[n];
	if ((browserVers >= 6) && (d.getElementById)) {initImgID; return(d.getElementById(n))}; 
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem) {
		for (var i=0;i<cd.layers.length;i++) {
			elem = findElement(n,cd.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}
function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (d.layers) {img = findElement(changeImages.arguments[i],0);}
			else {img = d.images[changeImages.arguments[i]];}
			if (img) {img.src = changeImages.arguments[i+1];}
		}
	}
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}