Accordion Stopped Working

Hey.

This is regarding a website I made for a client using a custom theme work.
Everything was working fine until one day the accordion stopped working! I guess it happened because I updated the plugin ... The plugin developer (WP UI - Tabs, Accordion) is unavailable for comment.

Can someone please check this link and let me know if you can find the issue

http://www.nevatiasteel.com/approvals-certifications/

Code (markup):

 

roll back to the previous version that was working..

here's the error i am getting:

Timestamp: 2/19/2013 12:43:33 AM
Error: TypeError: $(...).position(...) is undefined
Source File: http://www.nevatiasteel.com/approvals-certifications/
Line: 24

in your code line 24 is:
sliderLeft=$('#thumbScroller .container').position().left;

#thumbScroller .container is that selector valid??

 

Hey thanks.

Not sure how to rock back to the previous version...

but do you know any fix for the above error!!

 

check in your source code if the jquery selector is valid - #thumbScroller .container

 

Hey.. not sure how to do this...!!! No programming skills here...
Just a designer using WordPress Plugins to achieve things..

 

well, i did a quick look into the source code and nowehere i can find an element with id "thumbScroller"..

so either find why that element is missing or remove the javascript about it.. maybe it is some broken plugin or something..

 

Hey got the solution here...

replaced this codes in lib.php

wp_deregister_script( 'jquery' );
wp_register_script( 'jquery', 'http://code.jquery.com/jquery-1.7.2.min.js');

Code (markup):

 

cheers