changes with cms symphony

ello i have a minisite with cms symphony. Now i need: - User must compile a little form adn then receive a link with pdf to download no security neede - Creation of 2 banner : 1 banner go from sown to top as [login to view URL] and 1 how this [login to view URL] that appears on selected pages. - facebook integratoin as [login to view URL] or something similar and the "share on..." the page (on fb, twitter..) - box that show the number of friends of facebook Please note that the site is maded by this [login to view URL] thanks ps i need it NOW