> I'm very pleased to use your software and I hate people 
that
> use your source code to create a shareware copy of your
> software.

I hate them too, because generally they violate the GPL 
license :(

> I can't visualize the main
> menù where I can switch to other link.
> Can you give me some suggestions ? 

The site won't be downloadable, because it uses complex 
javascripting:

if(ns4)_d.write("<scr"+"ipt language=JavaScript 
src=/global/menu/mmenuns4.js><\/scr"+"ipt>");		
  else _d.write("<scr"+"ipt language=JavaScript 
src=/global/menu/mmenudom.js><\/scr"+"ipt>"); 

This kind of code can not be yet analyzed by httrack, due 
to multiple expressions and levels (a javascript write in 
the document to include another javascript file.. this is 
crazy)