well i suppose i could use an ini file or such, but it's nice to keep it in one file for simplicity sake.

The reason i am scripting for every site is that we want to have a generic script which is identical for each site. The advantage being that in the fairly regular event of the script needing to change (for example, to change a local administrator password or the like) only one script needs to be modified and it will replicate to all the sites and it'll just work.