我有个gridview页面,上面有几个搜索的条件,还有个搜索的按钮。 
  整个页面我是嵌套在母版页中的。搜索按钮我用了 AjaxPanel ,代码如下: 
<ajax:AjaxPanel ID="AjaxPanel1" runat="server"> 
                                <tr> 
                                    <td align="center" colspan="4"> 
                                        <asp:ImageButton ID="ImageBut_add" runat="server" ImageUrl="~/admin/images/affirm.jpg" 
                                            OnClick="ImageBut_add_Click"  OnClientClick=" return GetValue()"/> 
                                        <asp:ImageButton ID="ImageButt_goback" runat="server" ImageUrl="~/admin/images/comeBack.jpg" 
                                            OnClick="ImageButt_goback_Click" /> 
                                        &nbsp; 
                                    </td> 
                                </tr> 
                                  </ajax:AjaxPanel> IE6运行: 
当我什么条件都没输入的时候,直接点搜索,母版页变成空白,谁知道怎么回事? 或者条件不变 也会这样。
  IE7正常。