I imagine if you have the right software you can do this rather easily. You can either host it from your pc
or there is some software that will upload the images via ftp every XX seconds. There are programs that will let you stream live video as well, and they are free! I'll dig around at home later and see if I can find what I used.
I was thinking about doing the same thing, a nice way to relax at work - look at my aquariums!