> i am trying to download a page with frames and java 
> script. there are two frames left and right. in left 
> frame there are buttons (in java i think).

Buttons and other dialog elements can not be 
downloaded automatically using HTTrack, you can 
only 'catch' one of them using the "Capture URL" tool.
Java/Javascript files are also difficult to handle 
(due to binary format or complex syntax), and 
therefore may cause problems when mirroring.