Embed a higher quality version of youtube video

clipped from googlesystem.blogspot.com YouTube already provides an option to view higher quality versions for some videos http://www.youtube.com/watch?v=zlfKdbWwruY (standard format - mono, resolution: 320x180) http://www.youtube.com/watch?v=zlfKdbWwruY&fmt=18 (stereo, resolution: 480x270) http://www.youtube.com/watch?v=zlfKdbWwruY&fmt=22 (new format - stereo, resolution: 1280x720) To embed a higher quality version of a video, replace "http://www.youtube.com/v/VIDEO_ID" with "http://www.youtube.com/v/VIDEO_ID&ap=%26fmt=18" or "http://www.youtube.com/v/VIDEO_ID&ap=%26fmt=22" in YouTube's embeddable code.