video chat

I want video chating system in which the following features are must. Demo Must ... 1) Database driven login system 2) admin can block members to login 3) chat log must be req. 4) one 2 one (IM) req. 5) many 2 many (multiple Chat room req) 6) facity of change room at any level 7) color / customisation in IM 8) change of font / text color / bold / italic / underline etc. 9) emoctions (smilies) @ remember no third party controls to be used. no third party media server or things to use @ Your are allowd to use freeware -> GPLs source code must be deliveable.