I posted some information on embedding a YouTube video in a custom block.
See
http://www.viart.com/display_youtube_movie_on_my_shopping_cart.html
however the process is slightly different for videos uploaded to Facebook which you wish to embed in ViArt.
For Facebook you first need to know the movie number.
Heres a facebook video link:
http://www.facebook.com/video/video.php?v=1219921052191.
To embed it in ViArt you need the following code in the custom block:
<object height="224" width="400"> <param name="allowfullscreen" value="true"> <param name="allowscriptaccess" value="always"> <param name="movie" value="http://www.facebook.com/v/???"> <embed src="http://www.facebook.com/v/???" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="224" width="400"> </object>
Where the number of the video (1219921052191) replaces the "???". Note the syntax of the link is ".../v/???" not "video/video.php?v=... " as in the original.
You may well also have to resize the embedded object to fit your page layout.
Heres an example of the Facebook video linked above:
http://www.chateaulesardits.com/taiwanese_video_2009.html