Sorry for inconvenience.
Apple OSX blocked installation of the Java 7 Web Plug-in required
for running certain interactive works temporarily.
Although it had been updated to address the issue, it could be unstable.
If works cannot be activated to view interactive works under OSX,
you may need to click the notice, which will be appeared on the screen,
and to follow the instruction from ORACLE.
The works are being improved currently, so please wait for a while.
© Copyright 2013 Midori Yamazaki All Rights Reserved.