Carousel Hover Image

I figured it out!!

I added this piece of jQuery:

<script type="text/javascript">
    <!--
        $(function() {
            jQuery(".photos a").hover(function() {
                var offset = $(this).offset();
                var id_post = $(this).attr("id");
                jQuery(".hover").find("span[id="+id_post+"]").css("left", (offset.left-312)+"px");
                jQuery(".hover").find("span[id="+id_post+"]").show();
            }, function() {
                jQuery(".hover").find("span").hide();
            })
        });
    //-->
</script>

and added an additional loop:

<div class="hover">
    <?php query_posts( 'category_name=photos&posts_per_page=-1' ); ?>
        <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
            <span id="<?php echo $post->ID; ?>"><?php the_post_thumbnail("carousel-full"); ?></span>
        <?php endwhile; endif; ?>
    <?php wp_reset_query(); ?>
</div>

and presto!!