Page: http://ipg-jets.us.oracle.com/JavaFX/id_common-files/id_common-outgoing/E17411_01/javafx/2.0/webview/jfxpub-webview.htm
There is a typo in Example 5 (line 96):
is: toolBar.getChildren().removeAll.(showAll, hideAll);
should be: toolBar.getChildren().removeAll(showAll, hideAll);