
// FURTHER INFO
olistring = 'nonothingnever';  lvredit = olistring.substring(9,10) + olistring.substring(3,4) + olistring.substring(0,1) + olistring.substring(12,13);

//use olistring or 'none'

function closeSiteInfo() {
if (document.getElementById) { // DOM3 = ie5, NS6
document.getElementById('info').style.display = lvredit;
}
else {
if (document.layers) { // Netscape 4
document.info.display = lvredit;
}
else { // ie 4
document.all.info.style.display = lvredit;
}
}
}

function showSiteInfo() {
if (document.getElementById) { // DOM3 = ie5, NS6
document.getElementById('info').style.display = 'block';
}
else {
if (document.layers) { // Netscape 4
document.info.display = 'block';
}
else
{ // ie 4
document.all.info.style.display = 'block';
}
}
}


// SLIDE SHOW borrowed from http://www.webmonkey.com/tutorial/Make_a_JavaScript_Slideshow

var interval = 2500; // display interval: 1000 == 1 second
var random_display = 0; // display sequence: 0 = sequential, 1 = random
var imageDir = "http://www.eva-meinhof.com/images/"; //directory for images

var imageNum = 0;
imageArray = new Array();
imageArray[imageNum++] = new imageItem(imageDir + "eva-dungeon-01.gif");
imageArray[imageNum++] = new imageItem(imageDir + "eva-dungeon-02.gif");
imageArray[imageNum++] = new imageItem(imageDir + "eva-dungeon-03.gif");
imageArray[imageNum++] = new imageItem(imageDir + "eva-dungeon-04.gif");
imageArray[imageNum++] = new imageItem(imageDir + "eva-dungeon-05.gif");

var totalImages = imageArray.length;

function imageItem(image_location) {
	this.image_item = new Image();
	this.image_item.src = image_location;
}
function get_ImageItemLocation(imageObj) {
	return(imageObj.image_item.src)
}

function randNum(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getNextImage() {
	if (random_display) {
		imageNum = randNum(0, totalImages-1);
	}
	else {
		imageNum = (imageNum+1) % totalImages;
	}
	
var new_image = get_ImageItemLocation(imageArray[imageNum]);
return(new_image);
}

// previous button
function getPrevImage() {
	imageNum = (imageNum-1) % totalImages;
	var new_image = get_ImageItemLocation(imageArray[imageNum]);
	return(new_image);
}

function prevImage(place) {
	var new_image = getPrevImage();
	document[place].src = new_image;
}

// switch
function switchImage(place) {
	var new_image = getNextImage();
	document[place].src = new_image;
	var recur_call = "switchImage('"+place+"')";
	timerID = setTimeout(recur_call, interval);
}


