// JavaScript Document
var interval = 9; // delay between rotating images (in seconds)
var random_display = 1; // 0 = sequential, 1 = random
interval *= 1000;

var image_index = 0;
image_list = new Array();
image_list[image_index++] = new imageItem("images/dyna/img_home_over_1.jpg");
image_list[image_index++] = new imageItem("images/dyna/img_home_over_2.jpg");
image_list[image_index++] = new imageItem("images/dyna/img_home_over_3.jpg");
image_list[image_index++] = new imageItem("images/dyna/img_home_over_4.jpg");
image_list[image_index++] = new imageItem("images/dyna/img_home_over_5.jpg");
image_list[image_index++] = new imageItem("images/dyna/img_home_over_6.jpg");
var number_of_image = image_list.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 generate(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getNextImage() {
	if (random_display) {
	image_index = generate(0, number_of_image-1);
	}
	else {
	image_index = (image_index+1) % number_of_image;
	}
	var new_image = get_ImageItemLocation(image_list[image_index]);
	return(new_image);
}

function rotateImage(place) {
	var new_image = getNextImage();
	document[place].src = new_image;
	var recur_call = "rotateImage('"+place+"')";
	setTimeout(recur_call, interval);
}


// JavaScript Document
var interval2 = 7; // delay between rotating images (in seconds)
var random_display2 = 1; // 0 = sequential, 1 = random
interval2 *= 1000;

var image_index2 = 0;
image_list2 = new Array();
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_1.jpg");
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_2.jpg");
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_3.jpg");
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_4.jpg");
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_5.jpg");
image_list2[image_index2++] = new imageItem2("images/dyna/img_home_opdracht_6.jpg");
var number_of_image2 = image_list2.length;

function imageItem2(image_location) {
	this.image_item2 = new Image();
	this.image_item2.src = image_location;
}

function get_ImageItemLocation2(imageObj) {
	return(imageObj.image_item2.src)
}


function getNextImage2() {
	if (random_display2) {
	image_index2 = generate(0, number_of_image2-1);
	}
	else {
	image_index2 = (image_index2+1) % number_of_image2;
	}
	var new_image2 = get_ImageItemLocation2(image_list2[image_index2]);
	return(new_image2);
}

function rotateImage2(place) {
	var new_image2 = getNextImage2();
	document[place].src = new_image2;
	var recur_call2 = "rotateImage2('"+place+"')";
	setTimeout(recur_call2, interval2);
}



// JavaScript Document
var interval3 = 8; // delay between rotating images (in seconds)
var random_display3 = 1; // 0 = sequential, 1 = random
interval3 *= 1000;

var image_index3 = 0;
image_list3 = new Array();
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_1.jpg");
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_2.jpg");
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_3.jpg");
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_4.jpg");
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_5.jpg");
image_list3[image_index3++] = new imageItem3("images/dyna/img_home_kandidaten_6.jpg");
var number_of_image3 = image_list3.length;

function imageItem3(image_location) {
	this.image_item3 = new Image();
	this.image_item3.src = image_location;
}

function get_ImageItemLocation3(imageObj) {
	return(imageObj.image_item3.src)
}


function getNextImage3() {
	if (random_display3) {
	image_index3 = generate(0, number_of_image3-1);
	}
	else {
	image_index3 = (image_index3+1) % number_of_image3;
	}
	var new_image3 = get_ImageItemLocation3(image_list3[image_index3]);
	return(new_image3);
}

function rotateImage3(place) {
	var new_image3 = getNextImage3();
	document[place].src = new_image3;
	var recur_call3 = "rotateImage3('"+place+"')";
	setTimeout(recur_call3, interval3);
}