I don't know if i should save this but imo there isn't any practical use to this script. If you know the url why not open it in your browser and save it?
![:-/](images/smilies/xso_undecided.gif)
Or if you want to save wallpapers, use a program like Download Accelerator Plus (DAP) that allows addition of links to download queue.
That's just my 2 cents
![:)](images/smilies/msn_happy.gif)