Hi Nicolas,
Yes you are right this can be done, however in re-reading my rushed post I am sorry I wasn't a bit clearer in what I was suggesting.
What would be advantageous is within the product at the moment we have an option to add or select. Whilst add allows to upload, it doesn't allow you to choose where to upload to (if to a subfolder within the defined images folder in config). This could include an add folder option as well.
In a sense it seems it would be more efficient if the two were then combined (add/select) allowing to create a new folder, upload to said folder, select an image (and provide title and alt as well as maybe delete!) all from the one dialogue box. This would make functionality like that of MediaManager but keeping it within the Hikashop environment.
Hope this suggestion is clearer!
Have a good day!
Luke