clicking the answer button shows you answers, regardless of permissions on Knooppunt ebooks lol

ontKnooppunt.js

(function() {
    // Load the script
    var script = document.createElement("SCRIPT");
    script.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js';
    script.type = 'text/javascript';
    script.onload = function() {
        var $ = window.jQuery;
        // Use $ here...
      $(document).ready(function() {
$("#viewFrame").contents().find('#btn_answerMode').removeAttr('unselectable');
  
  $("#viewFrame").contents().find('#btn_answerMode').bind('click', function() {
  $("#viewFrame").contents().find(".answerrow").css('clip', '');
    console.log('bruh');
    });
});
      
    };
    document.getElementsByTagName("head")[0].appendChild(script);
})();