I have a delicious idea & I will tell you when implemented.

[diceisgod]

But actually, the "credit" of this should go to Photobucket and their "hard & fast" conventions for uploading & organizing photos. What I mean is no "unique identifyers" exist. This implies that you can swap a pic directly just by calling it the same thing as another you wish to swap it for - and of course renaming or deleting the other "swapee" beforehand.

See what I mean? Delicious!