//Login system basic using base64 method
    //Versão 0.0.2

var $login = prompt('Username:', 'YWRtaW4=');
var $verifyl = btoa($login);
var $password = prompt('Senha', 'cGFzc3dvcmQ=')​;
var $verifyp = btoa($password)

if($verifyl === 'YWRtaW4=' && $verify === 'cGFzc3dvcmQ='){
  alert('You have acess to internal system');
}else{
  alert('You no have power to acess this webpage [?]');
}