bakground slideshowCK oesn't displayed if another

bakground slideshowCK oesn't displayed if another slideshow CK module is in the same article.

i set slideshowCK module in one article with loadposition
if i set also slideshow CK to display animated pictures on background (used on background), the background slideshowCKis not displayed.

Hi
Please give me your url to check this
CEd

it's www.lominformatique.fr/maquettes/squelette/index.php

the problem comes from your Art... template
please add this custom css and see if it works

bizarre, cela fonctionne maintenant, sans rien modifier ...