/src/main/java/org/htmlunit/html/HtmlElement.java
if ( formById instanceof HtmlForm) {
if ( parentNode instanceof HtmlElement ) {
synchronized (attributeListeners_) { for (final HtmlAttributeChangeListener listener : attributeListeners_) { listener.attributeRemoved(event); } } final DomNode parentNode = getParentNode(); <extra_id_0> ((HtmlElement) parentNode).fireHtmlAttributeRemoved(event); } } @Override public String getNodeName() { final String prefix = getPrefix();