Hi Jim,
(sorry it took me so long).
I just had a look at your site. When i open it in Chrome with Developer Tools active (F12), it shows a Javascript error
"uncaught typeerror: undefined is not a function".
According to
this on stackoverflow.com
,
it seems to be related to not properly terminated Javascript includes.
Since the plugin is running fine on all my real and test
servers as well as a lot of other sites, i can only guess
it must be some of the Javascript files on your site...
You could try and check if all the included js files are
properly terminated with a semicolon.
Btw. make sure you are using the latest version of the plugin
from
here
(first post at the bottom) -
this one has the JFile fix built in already.
EDIT: I just updated my local test installation to J3.3.3 and
i can reproduce the disappearing map - seems to be a conflict
of mootools vs. jQuery.
In the Advanced Settings of the plugin, setting "Use jQuery" to
"Yes" solved the issue here, could you try that please?
hth, Frank