<{if $xoBlocks.canvas_left or $xoBlocks.canvas_right}>
<{includeq file="$theme_name/tpl/centerZone.html"}>
<{if $xoBlocks.canvas_left}> <{includeq file="$theme_name/tpl/leftBlock.html"}> <{/if}> <{if $xoBlocks.canvas_right}> <{includeq file="$theme_name/tpl/rightBlock.html"}> <{/if}>
<{else}>
<{includeq file="$theme_name/tpl/centerZone.html"}>
<{/if}>