YouTube Video Embeds in Alloy

I plan to use embedded YouTube videos in Alloy blog posts extensively, but I have noticed that when a video is playing in one post, starting a video in another post does not automatically stop the playback of the first video. Of course, the video can be stopped using the controls but it would be nice if this could be automated.

Does anybody know of a script that can be used that would automatically stop one video when another is started?

Just to clarify, I am referring to display of the videos in the summary/category view.

Thanks

Are you referring to playing videos in single, full-entry view or in the summaries view?

Summaries view. But it would also be nice in full-entry view assuming multiple video embeds per post. Right now I only plan a single video per post.