diff --git a/javascript/Javascript Expert/chapter11/template.js b/javascript/Javascript Expert/chapter11/template.js
index 2d95609..8d2e3bc 100644
--- a/javascript/Javascript Expert/chapter11/template.js	
+++ b/javascript/Javascript Expert/chapter11/template.js	
@@ -30,34 +30,30 @@ const account4 = {
 const accounts = [account1, account2, account3, account4];
 
 // Elements
-const labelWelcome = document.querySelector(".welcome");
-const labelDate = document.querySelector(".date");
-const labelBalance = document.querySelector(".balance__value");
-const labelSumIn = document.querySelector(".summary__value--in");
-const labelSumOut = document.querySelector(".summary__value--out");
-const labelSumInterest = document.querySelector(".summary__value--interest");
-const labelTimer = document.querySelector(".timer");
+// const labelWelcome = document.querySelector(".welcome");
+// const labelDate = document.querySelector(".date");
+// const labelBalance = document.querySelector(".balance__value");
+// const labelSumIn = document.querySelector(".summary__value--in");
+// const labelSumOut = document.querySelector(".summary__value--out");
+// const labelSumInterest = document.querySelector(".summary__value--interest");
+// const labelTimer = document.querySelector(".timer");
 
-const containerApp = document.querySelector(".app");
-const containerMovements = document.querySelector(".movements");
+// const containerApp = document.querySelector(".app");
+// const containerMovements = document.querySelector(".movements");
 
-const btnLogin = document.querySelector(".login__btn");
-const btnTransfer = document.querySelector(".form__btn--transfer");
-const btnLoan = document.querySelector(".form__btn--loan");
-const btnClose = document.querySelector(".form__btn--close");
-const btnSort = document.querySelector(".btn--sort");
+// const btnLogin = document.querySelector(".login__btn");
+// const btnTransfer = document.querySelector(".form__btn--transfer");
+// const btnLoan = document.querySelector(".form__btn--loan");
+// const btnClose = document.querySelector(".form__btn--close");
+// const btnSort = document.querySelector(".btn--sort");
 
-const inputLoginUsername = document.querySelector(".login__input--user");
-const inputLoginPin = document.querySelector(".login__input--pin");
-const inputTransferTo = document.querySelector(".form__input--to");
-const inputTransferAmount = document.querySelector(".form__input--amount");
-const inputLoanAmount = document.querySelector(".form__input--loan-amount");
-const inputCloseUsername = document.querySelector(".form__input--user");
-const inputClosePin = document.querySelector(".form__input--pin");
-
-/////////////////////////////////////////////////
-/////////////////////////////////////////////////
-// LECTURES
+// const inputLoginUsername = document.querySelector(".login__input--user");
+// const inputLoginPin = document.querySelector(".login__input--pin");
+// const inputTransferTo = document.querySelector(".form__input--to");
+// const inputTransferAmount = document.querySelector(".form__input--amount");
+// const inputLoanAmount = document.querySelector(".form__input--loan-amount");
+// const inputCloseUsername = document.querySelector(".form__input--user");
+// const inputClosePin = document.querySelector(".form__input--pin");
 
 const currencies = new Map([
   ["USD", "United States dollar"],