Java applets now need to be signed, so we are working on changing these applets to signed applets.

In the meantime, you can still run them on any given computer by adding the domain into the trusted sites in your computer's Java control panel.

On a Mac, this is done as follows:

  1. Click on the apple on the above left of the screen, and click on System Preferences in the pull-down menu.

  2. In the System Preferences panel, click on where you see the word Java. The Java Control Panel will open.

  3. In the Java Control Panel, click on the Security tab. You will see an Exception Site List.

  4. Click on Edit Site List.

  5. In the Exception Site List panel, click on Add, and then type: When you are asked to confirm, click OK.
That should do it. Sorry for the bother. We'll get the signed versions up there as soon as we can.