Modify Meta Refresh any time there is an AJAX postback
<p>I have a meta refresh that redirects to a page when the application times out.</p>

<pre><code>&lt;meta http-equiv="refresh" content="1200;url=/SessionExpired.aspx"&gt;
</code></pre>

<p>But when a user is interacting with that page, the redirect will obviously fire regardless of whether the user has been working interactively via AJAX postbacks.</p>

<p>How can I reset the meta refresh countdown whenever the user is perceived to be continuing an interaction with the page? (via an AJAX postback, for example).</p>

<p>I'm working with ASP.NET Web Forms using UpdatePanel to AJAXify my page.</p>

<p>Thanks,</p>

<p>Richard</p>
