if (navigator.appVersion.indexOf("2.") != -1){
	check = false;
}

if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
	check = false;
}else{
	check = true;
}

if (check == true){
	image1 = new Image();
	image1.src = "../img/franzi/de-off.gif";
	image1on = new Image();
	image1on.src = "../img/franzi/de-on.gif";
	image1stay = new Image();
	image1stay.src = "../img/franzi/de-on.gif";

	image2 = new Image();
	image2.src = "../img/franzi/it-off.gif";
	image2on = new Image();
	image2on.src = "../img/franzi/it-on.gif";
	image2stay = new Image();
	image2stay.src = "../img/franzi/it-on.gif";

	image3 = new Image();
	image3.src = "../img/franzi/home-off.gif";
	image3on = new Image();
	image3on.src = "../img/franzi/home-on.gif";
	image3stay = new Image();
	image3stay.src = "../img/franzi/home-on.gif";

	image4 = new Image();
	image4.src = "../img/franzi/about-out.gif";
	image4on = new Image();
	image4on.src = "../img/franzi/about-over.gif";
	image4stay = new Image();
	image4stay.src = "../img/franzi/about-on.gif";

	image5 = new Image();
	image5.src = "../img/franzi/images-out.gif";
	image5on = new Image();
	image5on.src = "../img/franzi/images-over.gif";
	image5stay = new Image();
	image5stay.src = "../img/franzi/images-on.gif";

	image6 = new Image();
	image6.src = "../img/franzi/contact-out.gif";
	image6on = new Image();
	image6on.src = "../img/franzi/contact-over.gif";
	image6stay = new Image();
	image6stay.src = "../img/franzi/contact-on.gif";
}

imageStay = ""

function imageon(name){
	if (imageStay != name){
		document.getElementById(name).src = eval(name + "on.src");
	}
}

function imageoff(name){
	if (imageStay != name){
		document.getElementById(name).src = eval(name + ".src");
	}
}

function on(name){
	if (check == true){
		imageon(name);
	}
}

function off(name){
	if (check == true){
		imageoff(name);
	}
}

function stay(name){
	if (check == true){
		document.getElementById(name).src = eval(name + "stay.src");
		if (imageStay != name){
			if (imageStay != ""){
				document.getElementById(imageStay).src = eval(imageStay + ".src");
			}
		}
		imageStay = name
	}
}

function checkForm(theForm) {
	if(theForm.subject.value=="") {
		theForm.subject.focus();
		return(false);
	}

	if(theForm.message.value=="") {
		theForm.message.focus();
		return(false);
	}
}