GUILayout Window Help

 import System.Collections.Generic;
 
 var setupController : SetUpController;
 
 var allPlayers = new List.<GameObject>();
 var townspeoplePlayers = new List.<GameObject>();
 var maffiaPlayers = new List.<GameObject>();
 
 var isMaffiaVote : boolean;
 
 private var window = Rect(50, 50, 100, 100);
 private var window2 = Rect(50, 50, 100, 100);
 
 
 function Start() {
 
     setupController = GameObject.Find("Name").GetComponent("SetUpController");
 
 }
 
 function Update(){
 
     allPlayers = setupController.allPlayersList;
     
     maffiaPlayers = setupController.mafiaList;
     
     townspeoplePlayers = setupController.townspeopleList;
 
 }
 
 function OnGUI ()
 {
     if (isMaffiaVote){
         GUILayout.FlexibleSpace();
         window = GUILayout.Window (5, window, MafiaVoteWindow, "Mafia Vote");
     }
     
     else{
         window2 = GUILayout.Window (4, window2, AllVoteWindow, "Vote");
     }
 }
 
 function AllVoteWindow (id2 : int) {
     if (!isMaffiaVote){
         GUILayout.BeginVertical();
         
         for (var ap in allPlayers)
         {
             if (GUILayout.Button(ap.name))
             {
 
             }
         }
         GUILayout.FlexibleSpace();
         GUILayout.EndVertical();
 }
 }
 
 function MafiaVoteWindow (id : int) {
     if (isMaffiaVote){
         GUILayout.BeginVertical();
         
         for (var tpp in townspeoplePlayers)
         {
             if (GUILayout.Button(tpp.name))
             {
 
             }
         }
         GUILayout.FlexibleSpace();
         GUILayout.EndVertical();
 }
 }

Both GUI windows are showing up at the same time whether or not "isMafiaVote" is true or not. I suck at GUI, can someone tell me what is going on here?