title: ASP ImageButton OnClientClick Confirmation Cancel Button Not Working at IE 8
body: <p>I have Grid Like this :
  <img src="https://i.stack.imgur.com/glwUQ.jpg" alt="Grid"></p>
  
  <p>This is my code:</p>
  
  <pre><code>&lt;asp:ImageButton ID="btnDelete" runat="server" SkinID="Delete" CommandName="Delete"
                                          OnClientClick="javascript:return confirm('Are you sure want to delete?')" /&gt;
  </code></pre>
  
  <p>That code works fine at another browser,
  But this happened just at IE 8.
  Scenario:</p>
  
  <p>-I click delete button</p>
  
  <p>-The popup appears:</p>
  
  <p><img src="https://i.stack.imgur.com/CZtif.jpg" alt="popUp"></p>
  
  <p>-I click cancel</p>
  
  <p>-The data Deleted (It should not be deleted, because I click cancel)</p>