title: Calling multiple __doPostBack from JavaScript
body: <p>I've got multiple UpdatePanel's on a page and i'm updating 2 of them manually by calling __doPostBack.
  However the problem is the first call seems to be reset when the second call is made (it never updates the panel that i requested to update first).
  I've got these calls wrapped in setTimeout, but it does not seem to help.</p>
  
  <p>Any suggestions on how to make both calls work?</p>