[jQuery] pagination

[jQuery] pagination

Hi Experts,
I am using jQuery/ajax to fetch result from my php file. I am trying to load the result to for pagination like this;
 $('#hiddenresult').load(data.responseText, null, initPagination);
//Callback funtion looks like this
        function pageselectCallback(page_index, jq){
            var new_content = $('#hiddenresult div.tdb:eq('+page_index+')').clone();
            $('#Searchresult').empty().append(new_content);
            return false;
        }
        /**Callback function for the AJAX content loader. */
        function initPagination() {
            var num_entries = $('#hiddenresult div.tdb').length;
            // Create pagination element
            $("#Pagination").pagination(num_entries, {
                num_edge_entries: 2,
                num_display_entries: 8,
                callback: pageselectCallback,
                items_per_page:2
            });
do anyone knows why this is not working?