Okay so for the record I found out why I get an "unexpected token <", it's from the PHP response when my PHP script has en error. Notice how the response from the server starts with an open braces (or whatever that character is called):
Code:
<div class="error"><p>An error occurred in script '/home/kylhur/danconia.us/resources/find_comments.php' on line 6: mysqli_escape_string() expects exactly 2 parameters, 1 given
<br />Date/Time: 10-11-2012 19:30:58
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