Function expected in Internet Explorer When my page loads it gives error function expected?

<script type="text/javascript">
        $(document).ready(function () {
            $("#content div").hide(); 
            $("#tabs li:first").attr("id", "current"); 
            $("#content div:first").fadeIn(); 
 
            $('#tabs a').click(function (e) {
                e.preventDefault();
                $("#content div").hide();
                $("#tabs li").attr("id", ""); 
                $(this).parent().attr("id", "current"); 
                $('#' + $(this).attr('title')).fadeIn();
            });
        })();