Running javascript whenever UpdatePanel refreshes

Question

I am using an asp.net update panel to refresh the content on a page when a menu item is selected.

Within the content that is updated are images which have a javascript reflection function which is triggered with the following line of code:

window.onload = function () { addReflections(); }

This runs fine when the page is first loaded but not when a menu item is selected and the update panel is run.

On previous projects using jquery code I have replaced document.ready with function pageLoad but there is no document.ready on this page.

Answer 1

Like this:

<script>

        // ASP.NET AJAX on update complete   
        var prm = Sys.WebForms.PageRequestManager.getInstance();
        prm.add_endRequest(function(sender, args) {
           // your code here, eg initToolTips('/Common/images/global/popup3.gif');
        });