(keitai-l) Does jPhone support MNG (Multiple PNG imges) format ?

Hello,

After getting several answers regarding jPhone specs (thank you all !) I
looked for PNG specification.
PNG itself is asingle image format, therefore does not support animations.
However I found MNG extension specification 
(MNG (Multiple-image Network Graphics) Home Page -
http://www.libpng.org/pub/mng/ )
which seems to support animation.
Do you know, is it supported by jPhone ?

Alternately, do you know about any possibility of pushing multiple PNG
images, to create an animation on customer's phone ?

Thanks ,

Andrei Borenstein.