I\'m using jQuery to wire up some mouseover effects on elements that are inside an UpdatePanel. The events are bound in $(document).ready
. For example:
FWIW, I experienced a similar issue w/mootools. Re-attaching my events was the correct move, but needed to be done at the end of the request..eg
var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_endRequest(function() {...
Just something to keep in mind if beginRequest causes you to get null reference JS exceptions.
Cheers