function pageInit() {
	rotateImage('mainPicture1');
	rotateImage('mainPicture2');
}

var interval = 4; // delay between rotating images (in seconds)
var random_display = 1; // 0 = no, 1 = yes
interval *= 1000;

var imgroot = "../";

if (document.URL.indexOf("default.htm") != -1 || document.URL.indexOf(".htm") == -1) {
	imgroot = "";
//	alert("hallo!");
}

var image_index = 0;
image_list = new Array();
image_list[image_index++] = new imageItem(imgroot + "images/roller/atvs_main_01.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/atvs_main_02.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/elka_1.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/elka_2.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/hiper_1.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/supermotard1.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/supermotard2.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/supermotard2.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/honda90.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/torerik.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/danmark_3.jpg");
image_list[image_index++] = new imageItem(imgroot + "images/roller/tore_andre.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() {
var new_index = image_index;
while (new_index == image_index && number_of_image > 1) {
if (random_display) {
new_index = generate(0, number_of_image-1);
}
else {
new_index = (image_index+1) % number_of_image;
}
}
image_index=new_index;
var new_image = get_ImageItemLocation(image_list[image_index]);
return(new_image);
}
function rotateImage(place) {
var new_image = getNextImage();
while (new_image == document[place].src && number_of_image > 1) {
new_image = getNextImage();
}
document[place].src = new_image;
var recur_call = "rotateImage('"+place+"')";
setTimeout(recur_call, interval);
}