  // <!--
  var Nav4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)==4));
  if (Nav4) {
    var startWidth = window.innerWidth;
    var startHeight = window.innerheight;
  }
window.onresize = restorePage;       // resizing van browser -> refreshing page
  bp = new BP();
  // document.write('<link href="/' + bp.plat + '_' + bp.brow + '2.css" rel="styleSheet" type="text/css">');
  document.write('<link href="/pc_ns4.css" rel="styleSheet" type="text/css">');
  // -->
if (window.location == "http://www.isotron.eu/")
{window.location = "http://www.isotron.eu/?id=1&lng=NL"}
else {
if (window.location == "http://www.isotron.eu/index.php")
{window.location = "http://www.isotron.eu/?id=1&lng=NL"};};

var interval = 5.0;
var random_display = 1; 
interval *= 1000;
var image_index = 0;
image_list = new Array();
image_list[image_index++] = new imageItem("image/Header1.jpg");
image_list[image_index++] = new imageItem("image/Header2.jpg");
image_list[image_index++] = new imageItem("image/Header3.jpg");
image_list[image_index++] = new imageItem("image/Header4.jpg");
image_list[image_index++] = new imageItem("image/Header5.jpg");
image_list[image_index++] = new imageItem("image/Header6.jpg");
image_list[image_index++] = new imageItem("image/Header7.jpg");
image_list[image_index++] = new imageItem("image/Header8.jpg");
image_list[image_index++] = new imageItem("image/Header9.jpg");
image_list[image_index++] = new imageItem("image/Header10.jpg");
image_list[image_index++] = new imageItem("image/Header11.jpg");
image_list[image_index++] = new imageItem("image/Header12.jpg");
image_list[image_index++] = new imageItem("image/Header13.jpg");
image_list[image_index++] = new imageItem("image/Header14.jpg");
image_list[image_index++] = new imageItem("image/Header15.jpg");
image_list[image_index++] = new imageItem("image/Header16.jpg");
image_list[image_index++] = new imageItem("image/Header17.jpg");
image_list[image_index++] = new imageItem("image/Header18.jpg");
image_list[image_index++] = new imageItem("image/Header19.jpg");
image_list[image_index++] = new imageItem("image/Header20.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 beeldwissel(place) {
var new_image = getNextImage();
document[place].src = new_image;
var recur_call = "beeldwissel('"+place+"')";
setTimeout(recur_call, interval);
}
