Unexpected token ILLEGAL in webkit
Delete all invisible characters (whitespace) around that area, then give it another try.
I've seen that error in Safari when copy/pasting code. You can pick up some invalid (and unfortunately invisible) characters.
Used to happen to me a lot when copying from jsFiddle.
It doesn't apply to this particular code example, but as Google food, since I got the same error message:
<script>document.write('<script src="…"></script>');</script>will give this error but
<script>document.write('<script src="…"><'+'/script>');</script>will not.
Further explanation here: Why split the <script> tag when writing it with document.write()?
I got the same error when the script file I was including container some special characters and when I was running in local moode (directly from local disk). I my case the solution was to explicitly tell the encoding:
<script src="my.js" charset="UTF-8"></script>