Field passwordConfirm = form.addItem().addPassword("password_confirm");
passwordConfirm.setRequired();
passwordConfirm.setLabel(T_confirm_password);
if (errors.contains("password_confirm"))
{
passwordConfirm.addError(T_error_unconfirmed_password);
}
form.addItem().addButton("submit").setValue(T_submit);
register.addHidden("eperson-continue").setValue(knot.getId());