[jQuery] Bug with AJAX json setting an element to a value and back to 0 when polling

[Technocrat]

I am using the AJAX class with the dataType set to json and cache off.
I am polling with the this class about every 2 minutes.

So here what I am doing to get the error and it is reproducible.  I
have everything set really simply right now.

Here is the success function I am using:
function(data) {
  alert(data.id);
}
It just set to alert so I can see what's going on.

Here is the first JSON data getting passed to it:
{"name":"","id":0}

And I get an alert that says 0.  So far so good.

Next poll I get:
{"name":"test","id":22}

And I get an alert that says 22.  Still fine.

Next poll I get:
{"name":"","id":0}

I get an alert of 22!?  Which is wrong.

Next poll I get:
{"name":"test2","id":23}

And I get an alert that says 23.  Ok back on track.

Next poll I get:
{"name":"","id":0}

I get an alert of 23!?  Which is wrong again.

So for some reason if a value gets set to 0 it doesn't send back a
proper 0 it send back a previous value.  I changed from json to text
to make sure the data was correct and it shows correctly on each
poll.  So this appears to be a json only issue.

My guess is there is a not equal statement some where that is not
correct.