Best Answer Rob , 17 January 2013 - 01:14 AM
The WordPress 3.5 upgrade made significant changes to jQuery and jQuery handling. Since JQuery Accordion Menu Widget is a 3rd party product, we cannot provide support for it unfortunately.
The developer does not seem to have updated it to work with 3.5 and the plugin page says it's not been updated since May 2012, with compatibility to 3.4.2. You would have to ask that developer to upgrade the product. I'd recommend posting a comment via http://wordpress.org...accordion-menu/
I apologize, but we cannot provide 3rd party support. There's nothing in PageLines causing the problem.Go to the full post