Notice: Undefined variable: fullscreen_value in theme_emvideo_zzz_custom_url_embedded_video() (line 251 of ~/sites/all/modules/contrib/media_video_flotsam/providers/zzz_custom_url.inc).

The first time I saw this variable is in this line; 217 $params['allowFullScreen'] = $fullscreen_value;

So this variable is not declared, what value will be?