if (document.images) {
  
  COVERS.set_image(document.images.COVERSIMG);
  COVERS.set_textid("COVERSTEXT"); // optional
  COVERS.shuffle();
  
  COVERS.image = document.images.COVERSIMG;

  // image opacity in Mozilla
  var fadein_opacity = 0.04;
  var fadein_img = COVERS.image;
  function fadein(opacity) {
  if (typeof opacity != 'undefined') { fadein_opacity = opacity; }
  if (fadein_opacity < 0.99 && fadein_img && fadein_img.style &&
      typeof fadein_img.style.MozOpacity != 'undefined') {

    fadein_opacity += .05;
    fadein_img.style.MozOpacity = fadein_opacity;
    setTimeout("fadein()", 50);
    }
	
  }

  COVERS.post_update_hook = function() { fadein(0.04); }

}