Bug in annotated timeline chart api or problem with documentation?

[Jim4943]

When I go to this page:

https://developers.google.com/chart/interactive/docs/gallery/annotatedtimeline

I see an example of an annotated timeline chart at the top of the page.  There are flags on the line corresponding to the legend on the right.  When I scroll down and copy the HTML code into its own file and view it in my browser, I get the same chart but without the flags.  Where did the flags go?  This works correctly on that page and in google playground.  Was there a coding change that did not make it to the documentation?  What do I need to do to make the flags appear?

Thank you

Jim

[Jim4943]

Nobody responded, but I figured out my problem:

https://developers.google.com/chart/interactive/docs/gallery/annotatedtimeline

At the very bottom of the page it says that if you access the annotated timeline chart through a file://... location the annotated timeline chart will not work correctly.  The workaround is to access through http://... instead, or add the specific directory to your macromedia flash trusted locations.  I created a trusted directory in my home directory and do all my dev work in that.  Everything works fine.