Component: Sample
Build: javafx8b111
PlatForm: windows,Mac OS,Ubuntu

Steps(the test case is tests/docsamples/FXMLExample_18.html):
1.Clean and build FXMLExample project
2.Launch the FXMLExample,enter text in Username and Password fields
3.Clicking the "Sign In" button,we should see the text "Submit in button pressed".

The actual result:
When clicking the "Sign In" button,we can see the text "Sign in button pressed" instead of the text "Submit in button pressed".