hc_nodeInsertBeforeRefChildNonexistent Curt Arnold The "insertBefore(newChild,refChild)" method raises a NOT_FOUND_ERR DOMException if the reference child is not a child of this node. Retrieve the second employee and attempt to insert a new node before a reference node that is not a child of this node. An attempt to insert before a non child node should raise the desired exception. 2002-06-09