PHPFOX 3 module

Hi: I want 2-module for phpfox v3 1-Notifications like facebook (in left bottom page corner).100% facebook clone one(with fadeout,merging,style) 2-Module to control wide site ajax (so i can use ajax on certain modules or pages) Important: 1-No core modifications...To not loose it on update.(you can use hook services) 2-Time (just say time you need..project must be complete in time.) Thank you