/src/main/java/org/htmlunit/html/HtmlRadioButtonInput.java
defaultCheckedState_ = defaultChecked;checkedState_ = isChecked;
checkedState_ = isChecked;
checkedState_ = isChecked; } @Override public Page setChecked(final boolean isChecked) { Page page = getPage(); final boolean changed = isChecked() != isChecked; <extra_id_0> if (isChecked) { final HtmlForm form = getEnclosingForm(); if (form != null) { form.setCheckedRadioButton(this); } else if (page != null && page.isHtmlPage()) {