[
(#ENV**{erreurs}|table_valeur{image_defaut})]
<:gravatar:explication_image_defaut:>
[(#CHEMIN{rien.gif}|gravatar_balise_img)]
[(#CHEMIN{images/gravatar.png}|gravatar_balise_img)]
[(#VAL{email@example.org}|gravatar{'0'}|gravatar_balise_img)]
[(#VAL{email@example.org}|gravatar{identicon}|gravatar_balise_img)]
[(#VAL{email@example.org}|gravatar{monsterid}|gravatar_balise_img)]
[(#VAL{email@example.org}|gravatar{wavatar}|gravatar_balise_img)]