Help wanted for Facebook Chat, Firewall Wish-List, Norton users manual

I would like to know if there is a way to 1.) Block Facebook Chat feature without blocking Facebook itself. 2.) Logging Facebook Chats.

 

I am accustomed to using a 'Block All Traffic' feature often included in other firewall products. I wish that Norton would include this as a Right-Click feature in the system tray icon. Maybe there's a way to do this already that I do not know of?

 

I would like to read a users manual for Norton Security 2010. If there is not one within the Help menu, where would I find it?

 

I'm a Comcast user, with the Comcast edition of the NIS product. My OS is Windows 7. Other security products on my machine are Malware Bytes Antimalware and Super AntiSpyware (neither run at startup)

 

Thank you for your time.