Yep, good catch! it is in fact very similar to imgzen and chronos, based on the old code from Greg.
I feel there is sort a universal solution for imgclick, imgzen, chronos, coreimg, imgmaid, imgsee, pic-maniac, imgview, imgmaze, imgrock and maybe 2 others.
firewaran who is the expert in Universal process is having a look at it.
I was very busy with my Real Work this week and will be as well next week, but it is on my todo list.