Issue with jQuery

This may seem to be more of a jQuery issue but the code work well at and does not in my own plugin.

The original code is at the jQuery How-To Blog
My PHP code: http://codepad.org/iFpYA4xI
My javascript code: http://codepad.org/7ZJ2XEWF

Javascript is loaded with: wp_enqueue_script('s2l_lists_js', $shorten2list_url . '/includes/s2l_lists.js', array('jquery'));

Thanks for any help. This is just the single issue that is holding the release.