'SyntaxError' in IE10

'SyntaxError' in IE10

So, we have some code that worked in IE9, and is now causing problems in IE10. I'm getting this error:
  1. SCRIPT5022: SyntaxError
  2. jquery-1.7.js, line 554 character 3
On this line:
  1. $(document).on("successEventInit", populate);

I'm running in Browser Mode: IE10 and Document Mode: Standards. Is there a problem or special catch with using jQuery 1.7 in IE10? Thanks.