CSS3 jquery tooltip

I am interested in getting an imageless tooltip made in css3 like the tooltip from twitter when you hover on a persons name attached ideally this can downgrade to an image based version if css3 is not supported let me know what is possible, i want the ui **_exactly_** like the image commented and valid code - we will use this code for an internal training so please be prepared to write a small article about it. somehting similar to <[login to view URL]> css3, jquery, ie6-8, ff2-3, safari ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform css3, jquery, ie6-8, ff2-3, safari