MulticastPlayer sample in FMS4

Anyone, where is the source code for the multicastplayer sample that is located in

<installed directory>\Adobe\Flash Media Server 4\tools\multicast\multicastplayer directory? The StrobeMediaPlayer does not use the same html code and does not playback a rtmfp multicast stream.

This is the code used in the multicast sample player to pass the manifest.f4m file into the player to playback a Multicast Stream which is not used in the StrobeMedia player sample.

var flashvars = {};
            <!-- Add manifest file location e.g. flashvars.manifest = "manifest.f4m"; -->
            flashvars.manifest = "manifest.f4m";
            <!-- Enable debugging -->
            <!-- flashvars.debug = "true"; -->
            <!-- Adjust buffer time  - default is 4 seconds -->
            <!-- flashvars.bufferTime = "10.0";  

thanks