Closing GUI of another Script

I cant manage to close the GUI in Country.js from CanadaCore.js and since Country.js is a catch all GUI script for displaying country info and referencing CanadaCore.js would have to be repeated 130 times for each country so CanadaCore.js HAS to be the one to close the GUI

 #pragma strict
 //CanadaCore.js
         //Technical Stuff
         var obj : GameObject;
         var isClicked : boolean = Country.isClicked;
 
     // Population Stats
         // Canada Population In Ones
             static var CanadaPop : int = 36503478;
         // Canada GDP In Millions
             static var CanadaGDP = 1550536520000;
         // Canada GDP Per Head
             static var CanadaPPP;
         // Population Dispalced In Canada
             static var CanadianRefugees;
         // Number Of Empty Canadian Rooms
             static var CanadaHouses = 3578;
         // Number Of Active Canadian Troops
             static var CanadaTroops = 68250;
         // Tonnes Of Stockpiled Food
             static var CanadaFood = 12;
 
 // Government Definitions: Democracy:0, Monarchy:1, Communist:2, Facist:3, Theocracy: 4
 // FreeMovement dictates the probability of transmission of disease
 // OpenBorders increases transmission risk from neighboring nations as well as increase incoming refugee numbers
 
 
     // Politics
             static var CanadaName : String = "Canada";
             var Government = 0;
             var OpenBorders = true;
             var Funding = 0;
             var Approval = 50;
             var Generosity : float = .50;
 
 
     // Geography
             // Region 0 is North America
             var Region = 0;
             // 1% Chance of earthquake
             var EarthquakeRisk = 1;
             // 3% Chance of Pandemic
             var PandemicChance = 3;
 
 
     
 
 function Start () {
 
 }
 
 function Update () {
 if (isClicked == false) {
     Debug.Log("Closing DisplayCountryInfo");
 }
 }
 
 function OnMouseDown() {
     Debug.Log("Getting Data");
     isClicked = true;
 }
 
 function OnGUI () {
     if (isClicked == true) {
         obj.GetComponent(Country).DisplayCountryInfo(CanadaPop,CanadaGDP,CanadaPPP,CanadianRefugees,CanadaHouses,CanadaTroops,CanadaFood,CanadaName,Government,OpenBorders,Region,EarthquakeRisk,PandemicChance,Funding,isClicked);
 
     }
 }

The next script cannot call to CanadaCore.js

 #pragma strict
     var Skin :GUISkin;
     var exit : Texture;
     var isClicked;
 function Start () {
     
 }
 
 function Update () {
     
 }
 
 function DisplayCountryInfo(Population,GDP,PPP,Refugees,Houses,Troops,Food,Name,Government,Borders,Region,Earthquake,Pandemic,Funding,Closed) {
     GUI.skin = Skin;
 
     GUILayout.BeginArea(Rect (100,100,500,100));
     GUILayout.Box("GPD Per Head: " + PPP + "$");
     GUILayout.Box("Population: " + Population);
     GUILayout.Box("GDP: " + GDP + " Trillion Dollars");
     GUILayout.EndArea();
 
     GUILayout.BeginArea(Rect(1300,40,20,20));
         if(GUILayout.Button(exit)) {
             Debug.Log("Closing DisplayCountryInfo");
             isClicked = true;
 
         }
     GUILayout.EndArea();