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            {pc:content action="category" catid="0" num="20" siteid="$siteid" order="listorder ASC"}                {loop $data $k $r}                
       
                    {$r[catname]}                 {pc:content action="category" catid="$k" num="20" siteid="$siteid" order="listorder ASC"}                
        
                             {loop $data $r}                    
         
{$r[catname]}
                    {
    /loop}                
        
                {
    /pc}
                {
    /loop}            {
    /pc}