How can I check the color profile for the current document?

I'd like to create a script that checks the current document's color profile and checks it against a string, for example "sRGB IEC61966-2.1". My studio has a script that performs various functions to make sure that all the layers are visible/unlocked, checks for stray points, etc., and we'd like to add a check to the color profile because we handle a large number of files and this setting is overlooked a lot.

It's alright if this value isn't writable through script (we can just pop up an alert letting the user know that they need to change it), but I can't find where to actually read this setting! We're currently working on Macs and with JavaScript, but any nudge in the right direction would be great.

Thanks!