function fadeOnLoad() {
	for (i = 1 ; i < antallbilder+1 ; i++) {
		imageId = 'bilde' + i;
		img = document.getElementById(imageId);
		setOpacity(img, 100);
		maxz += 1;
		img.style.zIndex=maxz;
	}
	setTimeout("Javascript:fade(1)",delay);	
}
function fade(nr) {
	var id = "bilde"+nr;
	var img = document.getElementById(id);
	setOpacity(img, 0);
	maxz += 1;
	img.style.zIndex=maxz;
	fadeIn(id,0);
	var nestenr = nr + 1;
	if (nestenr>antallbilder) {
		nestenr = 1;
	}
	setTimeout("Javascript:fade(" + nestenr + ")",delay);
}
function setOpacity(obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;
	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = opacity/100;
}
function fadeIn(objId, opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
  }
}