[jQuery] Comet Client Plugin and ie7

[Messiahs]

it seems that the comet plugin doesn't run correct with ie7.

When i watch the demo at: http://empireenterprises.com/_comet.html
with FF
there are messages like {"idx":1,"message":""}, {"idx":2,"message":""}
and so on.
with ie7 only the message {"idx":1,"message":""} appears.