1. A computer-implemented method comprising: displaying concurrently, on a display device associated with a computer system, a plurality of display regions, each display region corresponding to a respective container at a remote location operatively coupled to the computer system over a network, wherein each container includes at least two content items including a first content item and a second content item; dividing each display region into at least two portions, wherein each portion corresponds to one of the at least two items; upon detecting a positioning of a position indicator in a first portion of the at least two portions of a particular display region, transmitting a request to the remote location for the first content item that is stored in a particular container to which the particular display region corresponds, receiving the first content item, and displaying the first content item in the particular display region; and upon detecting the positioning of the position indicator outside the display region, displaying a default item of the at least two items in the region.