jquery toggle

Hi,

I am trying to create a collapsable overview of authors.
This is my jQuery:

<script type="text/javascript">
jQuery(document).ready(function(){

    //hide all
   jQuery('.slidingDiv',this).hide();

	jQuery(".show_hide").click(function(){

		jQuery(".slidingDiv").slideToggle("slow");
		jQuery(this).toggleClass("active"); return false;

	});

});

</script>

Here is my template markup. What happens is that all the authors toggles at the same time, instead of individually. Therefor I am let to believe that it is in fact the markup of the template and not the jQuery that is the problem. I just can’t find the error. So a pair of fresh eyes would be nice ??

<?php
/*
Template Name: Medlemmer
*/
?>

<?php get_header(); ?>

			<div id="content">

				<div id="inner-content" class="wrap clearfix">

						<div id="main" class="eightcol first clearfix" role="main">

<?php
    $blogusers = get_users('blog_id=1&orderby=nicename&role=subscriber');
    foreach ($blogusers as $curauth) { ?>
                        <div class="userProfile">
                            <header class="profile">
                                <div class="info">
                                    <h1 class="title"><?php echo $curauth->lydsystem; ?></h1>
                                    <a href="<?php echo $curauth->facebook; ?>"><?php echo $curauth->facebook; ?></a>
                                </div>
                                <div class="avatar"><?php echo get_wp_user_avatar($curauth->ID, 100); ?></div>
<div class="show_hide">Vis Profil</div>
                            </header>

                            <div class="slidingDiv">
	                            <p>
	                                <b>Beskrivelse: </b><?php echo $curauth->description; ?>
	                            </p>
	                            <p>
	                                <b>Specs: </b><?php echo $curauth->specs; ?>
	                            </p>
	                            <?php $upload_dir = wp_upload_dir();?>
	                            <p>
	                                <b><a href="<?php echo $curauth->pdf; ?>">Download PDF</a></b>
	                            </p>
	                            <p>
	                                <b>Galleri: </b>
	                            </p>

                                <?php
                                    echo do_shortcode('[wppa type="album" album="#owner,'.$curauth->user_login.'"][/wppa]');
                                ?>
                                </br>
                            </div>
                            <hr/>
                            </br>
                            </div>
                            <?php } ?>

						</div>

						<?php get_sidebar(); ?>

				</div>

			</div>

<?php get_footer(); ?>