/* local storage */
localStorage.setItem('usename', 'test');
localStorage.setItem('usepass', '123');

var storename = localStorage.getItem('usename');
var storepass = localStorage.getItem('usepass');

function check() {
  var Name = document.getElementById('name').value;
  var Pass = document.getElementById('pass').value;

  if(Name == storename && Pass == storepass) {
    window.location.href = 'login.html';
  }else {
    alert('Please enter the username and password.');
  }
}

function logout() {
  localStorage.clear();
  window.location.href = 'logout.html';
  return false;
}