LightBox 2.04 - A dud

LightBox 2.04 setup

Into header:

<script type="text/javascript" src="lb/js/prototype.js"></script>
<script type="text/javascript" src="lb/js/scriptaculous.js?load=effects,builder"></script>
<script type="text/javascript" src="lb/js/lightbox.js"></script>

<link rel="stylesheet" href="lb/css/lightbox.css" type="text/css" media="screen" />
Link:
<a href="images/image-1.jpg" rel="lightbox" title="my caption">image #1</a>
Grouped links: <a href="images/image-1.jpg" rel="lightbox[roadtrip]">image #1</a>
<a href="images/image-2.jpg" rel="lightbox[roadtrip]">image #2</a>
<a href="images/image-3.jpg" rel="lightbox[roadtrip]">image #3</a>


Check css/lightbox.css images dir is correct for prevlabel.gif & nextlabel.gif

#prevLink:hover, #prevLink:visited:hover { background: url(../lb/images/prevlabel.gif) left 15% no-repeat; }
#nextLink:hover, #nextLink:visited:hover { background: url(../lb/images/nextlabel.gif) right 15% no-repeat; }

Check js/lightbox.js images dir is correct for loading.gif & closelabel.gif

LightboxOptions = Object.extend({
    fileLoadingImage:        '/lb/images/loading.gif',    
    fileBottomNavCloseImage: '/lb/images/closelabel.gif',

Issues:

Popup is loading too far down the page..  but only in Firefox, ie is ok.. can't find a solution, so will try something else.