A GUI manager for the election server. This object instantiates the window to allow the user to enter the name of the election. Once the list of the candidates is received for this election, this objects calls on VoteDisplay to show available candidates and allow the user to pick one. When it has to do some work, the ClientDisplay calls a Client methods. As part of its processing, the Client then calls some mixture of the appropriate routines to display the results of the operation.