javascript实现焦点滚动图效果

前台代码：

[html]
<div class="sub_box">
                       <div id="p-select" class="sub_nav">
                           <div class="sub_no" id="bd1lfsj">
                               <ul>
                                   <li class="show">1</li>
                                   <li class="">2</li>
                                   <li class="">3</li>
                                   <li class="">4</li>
                                   <li class="">5</li>
                                   <li class="">6</li>
                                   <li class="">7</li>
                               </ul>
                           </div>
                       </div>
                       <div id="bd1lfimg">
                           <div>
                               <dl class="show">
                               </dl>
                               <asp:Repeater ID="repTopPicture" runat="server">
                                   <ItemTemplate>
                                       <dl class="">
                                           <dt><a href="">
                                               <img src='<%#Eval("ImageUrl")%>' /></a></dt>
                                       </dl>
                                   </ItemTemplate>
                               </asp:Repeater>
                           </div>
                       </div>
                   </div>
                   <script type="text/javascript">                        movec();</script>
<div class="sub_box">
                        <div id="p-select" class="sub_nav">
                            <div class="sub_no" id="bd1lfsj">
                                <ul>
                                    <li cla

补充：web前端 , JavaScript ,