Hi!
I found a thing you might improve: your program has 
problems with java applets included with the option 
codebase in the applet tag eg.
<applet archive="Interferenz.jar" code="Interferenz.class" 
codebase="../jarph">
(can be found at <http://home.a>-
city.de/walter.fendt/phd/interferenz.htm)
WinHTTrack can't find both files, because it does not 
include the codebase path.
btw: I'm using version 3.15
Thanks in advance,
Sebastian