This is a template for YouTube videos.
This template is used as follows:
{{YouTube
|float=left, right, or none (default: right)
|video=ID of the video (not its full URL)
|title=name of the video
|duration=duration in minutes:seconds (optional)
|image=the number (1-3) of the image you want to use (2 if blank)
|description=description of the video (optional)
}}