Random slideshow in NextGEN Gallery

<!-- X  =   width of your slideshow -->
<!-- Y  =   height of your slideshow -->
<!-- {URL} =    base url of your wordpress installation. For example
        for me {URL} = 'http://localhost/wordpess' -->

<div id="ngg-slideshow" class="ngg-widget-slideshow" style="width:X;height:Y;">
    <div id="ngg-slideshow-loader" class="ngg-slideshow-loader" style="width:X;height:Y;">
        <img src="{URL}/wp-content/plugins/nextgen-gallery/images/loader.gif" style="width:66px;height:66px;" alt="" />
    </div>
</div>
<script type="text/javascript" defer="defer">
    jQuery(document).ready(function(){
        jQuery("#ngg-slideshow").nggSlideshow( {id: 0,fx:"fade",width:X,height:Y,domain: "{URL}",timeout:3000});
    });
</script>