[field:global name=autoindex runphp="yes"]
$a="3";  
$b="4";  
 if(@me==2)@me=" </div><div class='pxhw_m' id='switch$a' style='display:none'>";elseif(@me%4==0)@me=" </div><div class='pxhw_m' id='switch$b' style='display:none'>"; else @me="";[/field:global]