Map Quit Working

I created a map at the page below last week and it was working fine. I
was adding points and markers and having a great time.

http://www.cfjungle.com/maps/testGoogleMaps.php

Then I go to show it to my wife at home a couple of days later, and it
doesn't work. And a few days later, it still doesn't work.

I checked the case in my domain and it's the same as it was.

And I didn't make any change in my code from the time it worked to the
time it didn't. Well, I'm almost certain I didn't.

So what could make a map quit working over time?

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JGG