$item): $mod = ($k % 2 );++$k;if($item['type']==2): ?>

$son): $mod = ($kk % 2 );++$kk;if(!empty($son['child'])): ?>

$s): $mod = ($kkk % 2 );++$kkk;?>

$son): $mod = ($kk % 2 );++$kk;if(!empty($son['child'])): ?>

• $s): $mod = ($kkk % 2 );++$kkk;?>