Dear Everyone!

Is it possible to rename original images to any other with the Httrack? For
example numbers:
first downloaded image is the 1.jpg
second downloaded image is the 2.jpg
etc...
...or change to the url name.
The images original names are like this:
sggg_242424_7654324_fgjhgjkggkg_230x340.jpg, but there are longer names... 

Is any way to rename to images during download?Thanks,
Attila