info for two functions for videochat

[jucks]

hi,
I looked for info to apply two functions to videochat

- system that performs automatic control of bandwidth
( example systematizes that uses videochat coMMChat flashcomguru.com/commchat.cfm
"checking your bandwidth.......This will take 4 seconds "


- system that allows to see list of consumers that has looked at my cam
in the site datecam.com this function has called "Listing those watching your webcam"


thank for help