switching between divs with jquery

[dannySM]

suppose i have a list of users....\[code\]<a href="http://stackoverflow.com/questions/1995605/#">user1</a><a href="http://stackoverflow.com/questions/1995605/#">user2</a><a href="http://stackoverflow.com/questions/1995605/#">user3</a>\[/code\]i want to switch div content related to the user while click on it and also want to align that div to the bottom right corner....i.e.user1 user2 user3how i should do that with jquery and $.ajax()