$(document).ready(function(){

	//Hide Trackbacks
	$("ol.trackback-list").hide();
	$("a.show_trackbacks").click( function (){
		$("ol.trackback-list").slideToggle('fast');
		return false;
	});
	
});

/*
Example usage:

In header.php:
<?php if ( is_single() )
 	{
		wp_enqueue_script( 'comment-reply' );
		echo '<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.1/jquery.min.js" type="text/javascript"></script>';
		echo '<script type="text/javascript" charset="utf-8" src="'.get_bloginfo('template_url').'/includes/showhide.js"></script>';
	}	
?>


In comments.php:
<span id="trackbacks" class="heading"><?php if (count($comments_by_type['pings']) == 1) { _e('1 mention on another sites...', 'hb_experience'); } else { echo count($comments_by_type['pings']); _e(' mentions on other sites...', 'hb_experience'); } ?></span>
<a href="#pings" class="show_trackbacks">show mentions</a>
<ol class="trackback-list">
	<?php wp_list_comments('type=pings&callback=list_pings'); ?>
</ol>

*/