Posted by: jross1993
It really shouldn't be too hard, I wouldn't think.
It's actually not possible, simply because of the way the buttons on Bnet work. Here, when a button is clicked, all you do is send the website the id of the element you clicked and then the website does everything else. So, when you click an auto-responder button, it just posts the id of that button and the site shoots an auto-responder PM to them, in response to the PM you were viewing when you clicked it. It uses your location on the site to determine what to do (e.g., your msgID is shown in the URL; the site uses that to tell which message to send an auto-respond reply to), and there wouldn't be a button with the id that a auto-responder button would have (they all have the same id because there can be no more than one on any given page, and there shouldn't not be more than one on any given page because they all have the same id). So basically the problem is you would run the function that an auto-responder onclick usually does and get nothing. Because Bnet uses this system, normally simple things like this are impossible to emulate.
TL;DR: Nope.
[Edited on 06.02.2012 7:36 PM PDT]