alors pour la colone de droite l'image et différente de la colone de gauche mais pour chaque BLOCS de la colone de gauche sa sera la méme image et pour tous les BLOCS de la colone de droite c'est la méme image aussi.
voici mon théme.html
</head>
<body id="<{$xoops_dirname}>" class="<{$xoops_langcode}>">
<{if $xoBlocks.canvas_left and $xoBlocks.canvas_right}><{assign var=columns_layout value='threecolumns-layout'}>
<{elseif $xoBlocks.canvas_left}><{assign var=columns_layout value='leftcolumn-layout'}>
<{elseif $xoBlocks.canvas_right}><{assign var=columns_layout value='rightcolumn-layout'}>
<{/if}>
<div id="xo-wrapper" class="<{$xoops_dirname}>">
<div id="xo-bgstatic" class="<{$xoops_dirname}>"></div>
<div id="xo-canvas"<{if $columns_layout}> class="<{$columns_layout}>"<{/if}>>
<div id="xo-header" class="<{$xoops_dirname}>">
<div id="xo-top">
<!-- include du bloc Langues dans le header -->
<{includeq file="$theme_name/language.html"}>
<!-- include du bloc Recherche dans le header -->
<{includeq file="$theme_name/searchbar.html"}>
<!-- include du bloc Accessibilité dans le header -->
<{includeq file="$theme_name/accessibilitybar.html"}>
<!-- include du bloc Utilisateur dans le header -->
<{includeq file="$theme_name/userbar.html"}>
</div>
<!-- début de la boucle des bannières -->
<{if $xoops_banner and $xoops_banner != ' '}>
<div id="xo-backhead"><div id="xo-banner" class="commercial"><!-- avec affichage activée de la bannière -->
<a id="xo-main-logo" class="commercial" href="<{xoAppUrl /}>" title=""></a>
<a id="xo-site-title" class="commercial" href="<{xoAppUrl /}>" title="<{$xoops_sitename}>"></a>
<div id="xo-banner-ad"><{$xoops_banner|smarty:nodefaults}></div>
</div></div>
<{else}>
<div id="xo-banner" class="<{$xoops_dirname}>"><!-- avec affichage de la bannière désactivé -->
</div>
<{/if}>
<!-- menu horizontal du header -->
<{includeq file="$theme_name/globalnav.html"}>
<!-- fin du menu horizontal du header -->
</div>
<!-- Ne pas modifier la partie ci-dessous, c'est supposé être l'architecture standard que chacun doit utiliser -->
<div id="xo-canvas-content">
<{if $xoBlocks.canvas_top}>
<{includeq file="$theme_name/blockszone.html" blocks=$xoBlocks.canvas_top
zoneClass='' zoneId='xo-canvas-header'
}>
<{/if}>
<table id="xo-canvas-columns" cellspacing="0">
<tr>
<{if $xoBlocks.canvas_left}>
<{includeq file="$theme_name/blockszone.html" blocks=$xoBlocks.canvas_left
zoneClass='xo-canvas-column' zoneId='xo-canvas-leftcolumn' zoneTag='td'
}>
<{/if}>
<td id="xo-page">
<{if $xoBlocks.page_topleft or $xoBlocks.page_topcenter or $xoBlocks.page_topright}>
<div class="xo-blockszone-xo-<{$theme_top_order}>pageblocks" id="xo-page-topblocks">
<{includeq file="$theme_name/centerblocks.html" topbottom=top lcr=$theme_top_order|substr:0:1}>
<{includeq file="$theme_name/centerblocks.html" topbottom=top lcr=$theme_top_order|substr:1:1}>
<{includeq file="$theme_name/centerblocks.html" topbottom=top lcr=$theme_top_order|substr:2:1}>
</div>
<{/if}>
<{if $xoops_contents}><div id="xo-content"><{$xoops_contents}></div><{/if}>
<{if $xoBlocks.page_bottomleft or $xoBlocks.page_bottomcenter or $xoBlocks.page_bottomright}>
<div class="xo-blockszone-xo-<{$theme_bottom_order}>pageblocks" id="xo-page-bottomblocks">
<{includeq file="$theme_name/centerblocks.html" topbottom=bottom lcr=$theme_bottom_order|substr:0:1}>
<{includeq file="$theme_name/centerblocks.html" topbottom=bottom lcr=$theme_bottom_order|substr:1:1}>
<{includeq file="$theme_name/centerblocks.html" topbottom=bottom lcr=$theme_bottom_order|substr:2:1}>
</div>
<{/if}>
</td>
<{if $xoBlocks.canvas_right}>
<{includeq file="$theme_name/blockszone.html" blocks=$xoBlocks.canvas_right
zoneClass='xo-canvas-column' zoneId='xo-canvas-rightcolumn' zoneTag='td'
}>
<{/if}>
</tr>
</table>
<{if $xoBlocks.canvas_bottom}>
<{includeq file="$theme_name/blockszone.html" blocks=$xoBlocks.canvas_bottom
zoneClass='' zoneId='xo-canvas-footer'
}>
<{/if}>
<div id="xo-uptop">| <a href="#" title="<{$smarty.const.THEME_UPTOP}>"><{$smarty.const.THEME_UPTOP}></a> |</div>
</div>
<div id="xo-footer">
<!-- link for valid w3c -->
<div class="validw3c"><a href="http://validator.w3.org/" title="<{$smarty.const.THEME_VALIDXHTML}>"><img src="<{xoImgUrl img/w3c-xhtml.gif}>" alt="<{$smarty.const.THEME_VALIDXHTML}>" /></a><br /><a href="http://jigsaw.w3.org/css-validator/check/referer" title="<{$smarty.const.THEME_VALIDCSS}>"><img src="<{xoImgUrl img/w3c-css.gif}>" alt="<{$smarty.const.THEME_VALIDCSS}>" /></a></div>
<!-- end valid w3c link -->
<!-- link for rss -->
<div class="rss"><a href="<{xoAppUrl backend.php}>" title="<{$smarty.const.THEME_RSS}>"><img src="<{xoImgUrl icons/action/feed.png}>" alt="<{$smarty.const.THEME_RSS}>" /></a></div>
<!-- end rss link -->
<!-- infos sur le designer -->
<div class="design"></div>
<!-- fin des infos designer -->
<!-- infos 'pied de page' défini dans les préférences du site -->
<div class="copyright"><{$xoops_footer}></div>
<!-- fin des infos 'pied de page' défini dans les préférences du site -->
</div>
</div>
<!--{xo-logger-output}-->
</div>
</body>
</html>
dans blocks.css du gabari j'ai ajouté ceci
.leftcolumn td#blockFoot
{background-image: url(img/page_flip_l.gif);
mais sa ne fonctionne pas
