How to enable/disable (hide and unhide) GUI.Windows

Hello Unity Answers!

The title says it all. I am trying to hide and unhide my GUI.Windows with the click of a GUI.Button.

I hope you all can help. I am attaching my current script as a example. Relevant lines are (lines 110 - 112) (161 +)

Thanks for your help everyone!

`using UnityEngine; using System.Collections;

public class MainMenu : MonoBehaviour {

 public Texture2D Next;
 public Texture2D NextRollOver;
 public string NextlevelToLoad;

 public Texture2D Back;
 public Texture2D BackRollover;
 public string BacklevelToLoad;
 
 //Race
 private bool humanButton;
 public Texture2D Human;
 public Texture2D HumanRollOver;

 private bool centaurButton;
 public Texture2D Centaur;
 public Texture2D CentaurRollOver;

 private bool demonButton;
 public Texture2D Demon;
 public Texture2D DemonRollOver;

 private bool maleButton;
 public Texture2D Male;
 public Texture2D MaleRollOver;

 private bool femaleButton;
 public Texture2D Female; 
 public Texture2D FemaleRollOver;
 
 
 public GameObject spawn;
 
 public GameObject humanMale;
 public GameObject humanFemale;
 public GameObject centaurMale;
 public GameObject centaurFemale;
 public GameObject demonMale;
 public GameObject demonFemale;
 
 private bool raceNextButton;

 //Class
 private bool warriorButton;
 public Texture2D Warrior;
 public Texture2D WarriorRollOver;

 private bool fireMageButton;
 public Texture2D FireMage;
 public Texture2D FireMageRollOver;

 private bool rogueButton;
 public Texture2D Rogue;
 public Texture2D RogueRollOver;

 private bool iceMageButton;
 public Texture2D IceMage;
 public Texture2D IceMageRollOver;

 private bool beastMasterButton;
 public Texture2D BeastMaster;
 public Texture2D BeastMasterRollOver;

 private bool ClassBack ;
 private bool ClassNext ;

 //Stats 
 private int [] stats = new int[] {5,5,5,5,5,5};
 private int pointSpend = 25; 
 private GUIText points;
 
 private GUIText strength;
 public Texture2D strengthSpend;
 public Texture2D strengthReturn;
 
 private GUIText stamina;
 public Texture2D staminaSpend;
 public Texture2D staminaReturn;

 private GUIText constitution;
 public Texture2D constitutionSpend;
 public Texture2D constitutionReturn;
 
 private GUIText agility;
 public Texture2D agilitySpend;
 public Texture2D agilityReturn;
 
 private GUIText intellegence;
 public Texture2D intelligenceSpend;
 public Texture2D intellegenceReturn;
 
 private GUIText willpower; 
 public Texture2D willpowerSpend;
 public Texture2D willpowerReturn;

 private bool statsBack ;
 private bool statsNext ;

 private string name;
 
 // Setup 

 public GameObject scribe;

 private Rect WindowRect0 = new Rect( 270 , 80, 600 , 800);
 private Rect WindowRect1 = new Rect( 270 , 80, 600 , 800);
 private Rect WindowRect2 = new Rect (270 , 80, 600 , 800);


 //private int windowID = 0;


 void Start(){
     OnGUI ();

     humanButton = true;
     centaurButton = false;
     demonButton = false;
     maleButton = true;
     femaleButton = false;
     raceNextButton = false;

     warriorButton = false;
     rogueButton = false; 
     beastMasterButton = false;
     iceMageButton = false;
     fireMageButton = false; 
     ClassBack = true;
     ClassNext = false;

     statsBack = true;
     statsNext = false; 



     }t

 void Update(){
     points.text = pointSpend.ToString (); 
     strength.text = stats [0].ToString ();
     stamina.text = stats [1].ToString ();
     constitution.text = stats [2].ToString ();
     agility.text = stats [3].ToString ();
     intellegence.text = stats [4].ToString ();
     willpower.text = stats [5].ToString ();

     
     if ((warriorButton) & (rogueButton) &(beastMasterButton) & (iceMageButton) & (fireMageButton)){
         ClassNext = false;
     }

 }



 void OnGUI(){
             
     WindowRect0 = GUI.Window (0, WindowRect0, DoMyWindow, "Race");
     WindowRect1 = GUI.Window (1, WindowRect1, DoMyWindow, "Class");
     WindowRect2 = GUI.Window (2, WindowRect2, DoMyWindow, "Stats");

 }
 
 
 void DoMyWindow (int windowID) {
     
     if (windowID == 0) {
         
         if (maleButton = GUI.Button (new Rect (90, 40, 100, 100), Male)) {
             print ("Got a click 'Male' in window" + windowID);
             if (maleButton == true) {
                 maleButton = false;
                 print ("Male = false");
             } 
             if (maleButton == false) {
                 maleButton = true;
                 print ("Male = True");
             }
         }
         
         if (femaleButton = GUI.Button (new Rect (390, 40, 100, 100), Female)) {
             print ("Got a click 'Female' in window" + windowID);
             if (femaleButton == true) {
                 femaleButton = false;
                 print ("Female = false");
             } 
             if (femaleButton == false) {
                 femaleButton = true;
                 print ("Female = True");
             }
         }
         
         if (humanButton = GUI.Button (new Rect (90, 150, 400, 110), Human)) {
             print ("Got a click in window" + windowID);
             if (humanButton == true) {
                 humanButton = false;
                 print ("human = false");
             } 
             if (humanButton == false) {
                 humanButton = true;
                 print ("human = True");
             }
         }
         
         if (centaurButton = GUI.Button (new Rect (90, 270, 400, 110), Centaur)) {
             print ("Got a click in window" + windowID);
             if (centaurButton == true) {
                 centaurButton = false;
                 print ("centar = false");
             } 
             if (centaurButton == false) {
                 centaurButton = true;
                 print ("centaur = True");
             }
         }
         
         if (demonButton = GUI.Button (new Rect (90, 390, 400, 110), Demon)) {
             print ("Got a click in window" + windowID);
             if (demonButton == true) {
                 demonButton = false;
                 print ("demon = false");
             }
             if (demonButton == false) {
                 demonButton = true;
                 print ("demon = True");
             }
         }
         
         if (GUI.Button (new Rect (40, 650, 100, 100), Back)) {
             print ("Got a click in window" + windowID);
             Application.LoadLevel (BacklevelToLoad);
         }
         
         if (raceNextButton = GUI.Button (new Rect (440, 650, 100, 100), Next)) {
             print ("Got a click in window" + windowID);
         }
     } 


     else if (windowID == 1) {


                     if (GUI.Button (new Rect (90, 150, 400, 110), Warrior))
                             print ("Got a click in window" + windowID);
         
                     if (GUI.Button (new Rect (90, 270, 400, 110), Rogue))
                             print ("Got a click in window" + windowID);
         
                     if (GUI.Button (new Rect (90, 390, 400, 110), BeastMaster))
                             print ("Got a click in window" + windowID);

                     if (GUI.Button (new Rect (90, 510, 400, 110), FireMage))
                             print ("Got a click in window" + windowID);
         
                     if (GUI.Button (new Rect (90, 630, 400, 110), IceMage))
                             print ("Got a click in window" + windowID);
         
                     if (GUI.Button (new Rect (40, 650, 100, 100), Back))
                             print ("Got a click in window" + windowID);
         
                     if (GUI.Button (new Rect (440, 650, 100, 100), Next)) {
                             print ("Got a click in window" + windowID);

                     }
             }


     else if (windowID == 2) {


         GUI.Label (new Rect ( 90 , 90 , 120, 50), "Strength");
         GUI.Label (new Rect ( 90, 150, 120, 50), "Stamina") ;
         GUI.Label (new Rect ( 90, 210 , 120, 50), "Agility");
         GUI.Label (new Rect ( 90, 270, 120, 50), "Constitution");
         GUI.Label (new Rect ( 90, 330, 120, 50), "Intelligence");
         GUI.Label (new Rect ( 90, 390, 120, 50), "Willpower");

         if (GUI.Button (new Rect ( 240, 90, 50, 50), strengthReturn)){
             print ("Got a click in window" + windowID);
             if (stats[0]>= 5){
                 stats[0] = stats[0] - 1;
             }
         }
         
         if( GUI.Button (new Rect ( 240, 150, 50, 50), staminaReturn)){
             print ("Got a click in window" + windowID);
         if (stats[1]>= 5){
             stats[1] = stats[1] - 1;
         }
     }

     
         if (GUI.Button ( new Rect ( 240, 210, 50, 50) , agilityReturn)){
             print ("Got a click in window" + windowID);
             if (stats[2]>= 5){
                 stats[2] = stats[2] - 1;
             }
         }

         if (GUI.Button (new Rect (240, 270, 50, 50), constitutionReturn)){
             print ("Got a click in window" + windowID);
             if (stats[3]>= 5){
                 stats[3] = stats[3] - 1;
             }
         }

         if (GUI.Button (new Rect (240, 330, 50,50), intellegenceReturn)){
             print ("Got a click in window" + windowID);
             if (stats[4]>= 5){
                 stats[4] = stats[4] - 1;
             }
         }

         if (GUI.Button (new Rect ( 240, 390, 50, 50), willpowerReturn)){
             print ("Got a click in window" + windowID);
             if (stats[5]>= 5){
                 stats[5] = stats[5] - 1;
             }
         }

         
         GUI.Label (new Rect ( 320, 90 , 50, 50),  stats [0].ToString());
         GUI.Label (new Rect ( 320, 150 , 50, 50), stats [1].ToString());
         GUI.Label (new Rect ( 320, 210 , 50, 50), stats [2].ToString());
         GUI.Label (new Rect ( 320, 270 , 50, 50), stats [3].ToString());
         GUI.Label (new Rect ( 320, 330 , 50, 50), stats [4].ToString());
         GUI.Label (new Rect ( 320, 390 , 50, 50), stats [5].ToString());

         if (GUI.Button (new Rect (360, 90, 50, 50), strengthSpend)){
             print ("Got a click in window" + windowID);
             if (stats[0]<= 5){
                 stats[0] = stats[0] + 1;
             }
         }

         if (GUI.Button (new Rect (360, 150, 50, 50), staminaSpend)){
             print ("Got a click in window" + windowID);
             if (stats[1]<= 5){
                 stats[1] = stats[1] + 1;
             }
         }

         if (GUI.Button (new Rect (360, 210, 50, 50), agilitySpend)){
             print ("Got a click in window" + windowID);
             if (stats[2]<= 5){
                 stats[2] = stats[2] + 1;
             }
         }

         if (GUI.Button (new Rect (360, 270, 50, 50), constitutionSpend)){
             print ("Got a click in window" + windowID);
             if (stats[3]<= 5){
                 stats[3] = stats[3] + 1;
             }
         }

         if (GUI.Button (new Rect (360, 330, 50,50), intelligenceSpend)){
             print ("Got a click in window" + windowID);
             if (stats[4]<= 5){
                 stats[4] = stats[4] + 1;
             }
         }

         if (GUI.Button (new Rect (360, 390, 50, 50), willpowerSpend)){
             print ("Got a click in window" + windowID);
             if (stats[5]<= 5){
                 stats[5] = stats[5] + 1;
             }
         }

         if (GUI.Button (new Rect (40, 650, 100, 100), Back)){
             print ("Got a click in window" + windowID);
             }

         if (statsNext = GUI.Button (new Rect (440, 650, 100, 100), Next)){
             print ("Got a click in window" + windowID);
                 if (statsNext == true){
                 Application.LoadLevel (NextlevelToLoad);
             }
         }
         GUI.Label (new Rect ( 220, 600, 200, 20),"Name");
         GUI.TextField (new Rect ( 200, 650, 300, 20), name, 50 );
         }
     }

     void OnMouseUp(){

         if (maleButton == true) {
                 femaleButton = false;
         }
             
         if (femaleButton == true) {
                 maleButton = false;
         }
             
         if (humanButton == true) {
                 centaurButton = false;
                 demonButton = false;
         }
             
         if (centaurButton == true) {
                 humanButton = false;
                 demonButton = false;
         }
             
         if (demonButton == true) {
                 humanButton = false;
                 centaurButton = false;
         }
             
         if ((humanButton == true) & (maleButton == true)) {
                 Instantiate (humanMale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }
             
         if ((humanButton == true) & (femaleButton == true)) {
                 Instantiate (humanFemale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }
             
         if ((centaurButton == true) & (maleButton == true)) {
                 Instantiate (centaurMale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }
             
         if ((centaurButton == true) & (femaleButton == true)) {
                 Instantiate (centaurFemale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }
             
         if ((demonButton == true) & (maleButton == true)) {
                 Instantiate (demonMale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }

         if ((demonButton == true) & (femaleButton == true)) {
                 Instantiate (demonFemale, spawn.transform.position, Quaternion.identity);
                 raceNextButton = true; 
         }


     if (warriorButton == true) {
             rogueButton = false;
             beastMasterButton = false;
             iceMageButton = false;
             fireMageButton = false;
             ClassNext = true;
     }

     if (rogueButton == true) {
         warriorButton = false;
         beastMasterButton = false;
         iceMageButton = false;
         fireMageButton = false;
         ClassNext = true;
     }

     if (beastMasterButton == true) {
         rogueButton = false;
         warriorButton = false;
         iceMageButton = false;
         fireMageButton = false;
         ClassNext = true;
     }

     if (warriorButton == true) {
         rogueButton = false;
         beastMasterButton = false;
         iceMageButton = false;
         fireMageButton = false;
         ClassNext = true;
     }

     if (iceMageButton == true) {
         rogueButton = false;
         beastMasterButton = false;
         warriorButton = false;
         fireMageButton = false;
         ClassNext = true;
     }

     if (fireMageButton == true) {
         rogueButton = false;
         beastMasterButton = false;
         iceMageButton = false;
         warriorButton = false;
         ClassNext = true;
     }
 }

}