problem in hiding tabbarController in iphone sdk?

I'm displaying a list employess when clicking on tabBarButton. I want to hide the tabBar when I click on the cell to dispaly details of the employ and I want to show tabBar when I come back to the list . please anyo开发者_开发问答ne help me. thanks in advance laxmi

[ViewControllerToBePushed setHidesBottomBarWhenPushed:YES];