[jQuery] missing ; before statement

[sanguisdex]

I worked and begged on IRC all do to get this code:

<script language="javascript" type="text/javascript">
        $(document).ready(function(){
                $.fn.addTocHandler = function ( ) {
                        $("#toc").change (function () {
                                
$("#book").load("/beta/catalog/extras/class_data.php?
products_id=1&chapter_id=" + $(this).val(), function(){
                                        $(this).addTocHandler().fadeIn();
                                });
                        });
                        return this;
                        });
                if(undefined===window.chapterList){
                        window.chapterList = ['toc'];
                 }

                $("#book").load("/beta/catalog/extras/class_data.php?
products_id=1&chapter_id=" + chapterList +"", function(){
                        $(this).addTocHandler();
                });
        });
</script>
bur when I ran it I got a the above error.  I cant see (and honestly
an not that clear on) any errors made.

Could some one point me in the right direction.

JOsh