the 2 problems still there ;D

The Electricity cases are not viewable
Not Found

The requested URL /demolab/CoLoS/JaCob/expel/evogal.html was not found on this server.
Apache/2.2.11 (Debian) PHP/5.2.6-3 with Suhosin-Patch Server at www.phy.ntnu.edu.tw Port 80

and the embedded applet in the post above show squares

[img]http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=dlattach;topic=1139.0;attach=1128;image[/img]