关于jquery.pagination.js分页

用了 jquery.pagination.js 按照里面的方法写 可是分页出来 每页只有一条 请问是为什么

<div id="Searchresult" class="content"></div>
<div id="hiddenresult" style="display:none;"></div>
<div id="Pagination" class="pagination">
            <span class="current prev">上一页</span>
            <span class="current">1</span>
            <a href="#">2</a>
            <a href="#">3</a>
            <a href="#">4</a>
            <span>...</span>
            <a href="#">8</a>
            <a href="#" class="next">下一页</a>
</div>


$(function(){
        //此demo通过Ajax加载分页元素
        var initPagination = function() {
            var num_entries = $("#hiddenresult div.main").length;
            // 创建分页
            $("#Pagination").pagination(num_entries, {
                num_edge_entries: 1, //边缘页数
                num_display_entries: 4, //主体页数
                callback: pageselectCallback,
                items_per_page: 3, //每页显示几项
                prev_text: "前一页",
                next_text: "后一页"
            });
        };

        function pageselectCallback(page_index, jq){

            var new_content = $("#hiddenresult div.main:eq("+page_index+")").clone();
            $("#Searchresult").empty().append(new_content); //装载对应分页的内容
            return false;
        }
        //ajax加载
        $("#hiddenresult").load("load.html", null, initPagination);
    });