> We want to develop a system that warns us 
> when the position of our website changes 
> at the searchsites. With your knowledge 
> of the HTTrack code, is it possible and 
> natural to use your code for it?
Using something like:
httrack www.yoursearchengine.com?q=yourkeywords -*

And then a small script, this should be easy.

(but you dont need an offline browser for that, a simple 
http component would do the same)