GUI Buttons Correctly Set Up But Not Rendering

Questions & Answers
1

I am 99% sure that they are correctly set up in the script. I feel really stupid that I can’t figure this out as I am an experienced Unity user. Anyways, I want to have 2 more buttons appear after you press the button labeled economy. And yes I know I need a function GUI (){ and I do but it did not copy and paste in to the script

var treeEco : boolean = false;
		GUI.skin = timerSkin; var revisedMinutes : int =  Mathf.Round(minutes); if(minutes < 10){GUI.Box(Rect(10, 10, 100, 50), hours + ":0" + revisedMinutes + " " + halfDay);} if(minutes >= 10){GUI.Box(Rect(10, 10, 100, 50), hours + ":" + revisedMinutes + " " + halfDay);} GUI.Box(Rect(10, 60, 100, 50), "Day:" + day); GUI.skin = null;
		GUI.skin = menubarSkin; GUI.Box(Rect(Screen.width - 300, 2, 300, Screen.height), "Information Bar");
			if(GUI.Button(Rect(Screen.width - 295, 200, 290, 50), "Economics")){ treeEco = true;}
				if(treeEco){
					if(GUI.Button(Rect(Screen.width - 250, 255, 250, 50), "Commodities")){ var showCommodities : boolean; showCommodities = true;}
					if(GUI.Button(Rect(Screen.width - 250, 310, 250, 50), "Shipping")){ var showShipping : boolean; showShipping = true;}
				}
	}

THANKS IN ADVANCE FOR ANY HELP!

2

Your two buttons “Commodities” and “Shipping” will appear only in one frame when you have a pressed button “Economics”. Change a few code:

 var treeEco : boolean = false; //remove this variable from OnGUI()

 function OnGUI() {
  GUI.skin = timerSkin;
  var revisedMinutes : int =  Mathf.Round(minutes);
  if(minutes < 10) {
   GUI.Box(Rect(10, 10, 100, 50), hours + ":0" + revisedMinutes + " " + halfDay);
  }
  if(minutes >= 10) {
   GUI.Box(Rect(10, 10, 100, 50), hours + ":" + revisedMinutes + " " + halfDay);
  }
  GUI.Box(Rect(10, 60, 100, 50), "Day:" + day);
  GUI.skin = null;
  GUI.skin = menubarSkin;
  GUI.Box(Rect(Screen.width - 300, 2, 300, Screen.height), "Information Bar");
  if(GUI.Button(Rect(Screen.width - 295, 200, 290, 50), "Economics")) {
   treeEco = !treeEco; //change status true or false
  }
  if(treeEco) {
   if(GUI.Button(Rect(Screen.width - 250, 255, 250, 50), "Commodities")) {
    var showCommodities : boolean;
    showCommodities = true;
   }
   if(GUI.Button(Rect(Screen.width - 250, 310, 250, 50), "Shipping")) {
    var showShipping : boolean;
    showShipping = true;
   }
  }
 }

I hope that it will help you.