<{if $xoBlocks.canvas_left && $xoBlocks.canvas_right}>
<{elseif $xoBlocks.canvas_left}>
<{elseif $xoBlocks.canvas_right}>
<{else}>
<{/if}> <{includeq file="$theme_name/tpl/contents.html"}>
<{includeq file="$theme_name/tpl/centerBlock.html"}> <{includeq file="$theme_name/tpl/centerLeft.html"}> <{includeq file="$theme_name/tpl/centerRight.html"}>