I eventually try the new code... I don't realize why it want works for you...
I've also implemented in my ultimate site and it works really nice! :-|

You can check by yourself with and without uploaded picture (content suitable for eveyone, family and children): ;-)

http://www.tubeyourpet.com/view/134/dogs-love-water/

http://www.tubeyourpet.com/view/113/talking-dog-5/