Hide all fillable form buttons with a password

Hi all,

I have not long started using JavaScript in my fillable forms, I have found the below script online that locks all fillable fields after a button is pressed & a password is entered correctly

(function() {
  // Prefix for group field names. Change to match what you want to use.

  // Rename the fields you want to lock to match this prefix (e.g., "SITE.NAME")

  var f_prefix = "SITE";

  // Your chosen password goes here

  var pw = "1234";

// Get a reference to the first field in the group

  var f = getField(f_prefix).getArray()[0];



  //Determine new readonly state, which is the opposite of the current state

  var readonly = !f.readonly;

  var readonly_desc = readonly ? "lock" : "unlock";



  //Prompt user for the password

  var resp = app.response({

    cQuestion: "To" + readonly_desc + "the fields, enter the password:",

    cTitle: "Enter password",

    bPassword: true,

    cLabel: "Password"

  });
  switch (resp) {

    case pw:

      getField(f_prefix).readonly = readonly;
    
      app.alert("The fields are now " + readonly_desc + "ed.", 3);

      break;

    case null: // User pressed Cancel button

      break;

    default: // Incorrect password

      app.alert("Incorrect password.", 1);

      break;

  }


})();

I would like to do the same to hide all buttons on the form when a button is pressed & a correct passwords is entered, all I have found so far is the below script to hide the buttons which works as it should but no password option.

for (var i=0; i<this.numFields; i++) {

    var f = this.getField(this.getNthFieldName(i));

    if (f==null) continue;

    if (f.type=="button") f.display = display.hidden;

}

Would it be possible to add making the buttons on the form hidden to the original script I am using, if not add a password option to the script to hide the buttons?

Also, can it be set up so the buttons don't print either?

Any help would be appreciated

Thanks in advance