Slideshow Shortcode

Hi

[ Moderator Note: Please post code or markup snippets between backticks or use the code button. ]

function slideshow_shortcode( $atts, $content = null ) {
   return '<div class="slideshow-wrap"><div class="slideshow-body">' . do_shortcode($content) . '</div></div>';
}
add_shortcode( 'slideshow', 'slideshow_shortcode' );

Seems to have stopped working on a site my friend runs.

They upgraded to 3.5.1 and its stopped scrolling, but shows the first image in the list

Any ideas?

Steve