<{if $xoBlocks.canvas_left}>
<{includeq file="$theme_name/tpl/leftBottom.html"}>
<{/if}>
<{includeq file="$theme_name/tpl/centerZone.html"}>
<{if $xoBlocks.canvas_right}>
<{includeq file="$theme_name/tpl/rightBottom.html"}>
<{/if}>