Hello,
Ok i have a look and it's not working in html5 because the video are not stored in the same domain.
the player is place here
Code:
http://www.yourdomain.com
but the video are stored here
Code:
http://media.yourdomain.com:81
In flash it's not a problem as long you have set crossdomain.xml file, but for html5 it's not possible you have to stored in same domain.