open webpage

Hi guys, I was wondering if it's possible to open webpage with script:

WIN:  system.callSystem("cmd /c \"explorer http://www.google.com");

MAC: system.callSystem("open http://www.google.com");

It's definitely doable with After Effects, but does not work with Illustrator. Am I doing something wrong?

Also, in After Effetcs Preferences there's an option "Allow scripts to Write Files and Access Network" but cannot find anything similar in Illustrator.

So the question is - how to open web page once user hits a button in script UI?

Thank you.