Accordions not stopping a previously playing video

Hello,

Your plugin is a very important part of my Music Education WP site: www.artofreggae.com.

I need for the accordions to close and stop playing once a person launches a new video/accordion. Right now when you hit an accordion and play its video the previous video's accordion closes but the video keeps playing. I need it so that the previous video stops playing.  How do I make this happen?

Can you please respond to this before I give you Admin access to my site?  (The site was recently deeply hacked and I'm hesitant to give that info out.)

Thanks.