点击图片，调用上传控件

<script type="text/javascript" src="/js/jquery-1.4.4.min.js"></script>

        <div class="dfnr_img">
            <asp:FileUpload ID="Texx_ZhengJuFuJian1" runat="server" Style="display:none;" />
            <img src="/skin/paizhao_ico.png" onclick="document.getElementById('Texx_ZhengJuFuJian1').click();" style="cursor:pointer;" /><span id="fujian_1">附件1</span>
        </div>
    
         <script type="text/javascript">
             $(document).ready(function () {

                 $("#Texx_ZhengJuFuJian1").change(function () {//更改参加考试的事件
                     $("#fujian_1").html(document.getElementById("Texx_ZhengJuFuJian1").value);//显示浏览的内容
                 });

             });
        </script>