[Javascript] atomic operations

[Mike Dougherty]

fyi:  I also remember reading about the fact that xmlhttp is limited to two simultaneous 
connections - I'm not sure if that's per instance or for all pages trying to use the control.

On Mon, 1 May 2006 10:37:47 -0400
  "Matt Warden" <mwarden at gmail.com> wrote:
> asynchronous programming. I was worried about m-threading issues when
> I was working on an object that would abstract multiple
> xmlhttprequests as a single two-way connection, and obviously I was
> much worried about nothing.