ALL VIDEO SHARE

Hello there.
I tried to use youtube video in my site the HD button appeared.
It is possible to have the same functionality with my own video?
For example i have 2 video files with different resolution and want to switch between them using HD button. What should i do to make my dreams come true?

Thanks in advance.

Just add your High definition video in the HD Video field. This field is available in the same video form in where you add your videos to All Video Share.

Just switched to "Direct URL" and "HD Video" arises.
I use Lighttpd before.
It's working, thanks, but when i switch between videos it starts from the beginning. Is it possible to continue playing HD video from the same time when user will switch it?

Sorry, this is not possible.