prevent Page refresh after pop-up
<p>How can i prevent page refresh when the user clicks on  the <code>OK</code> button of the <code>javascript alert</code> window.</p>

<pre><code> &lt;asp:Button ID="btnComplete" runat="server" Text="Complete" OnClientClick ="verify_complete()" /&gt;


 function verify_complete() {
        if (!chkCmnts()) {
            alert("Categories/comments are required. ");
            return false;
                         }
                             }
</code></pre>

<p>Thanks</p>

<p>BB</p>
