function stream_display($row = array(),$type = '',$hide_form=0,$target_id = 0,$comment_num=3) {
global $client, $config;
if (!is_array($row)) return '';
if ($type == 'mobile') {
$mu = 'mobile/';
}
else {
$mu = '';
}
if (!$row['username']) return '';

that is the code i get from the function as requested @falcone This code is from the ss.inc.php file..I hope i got it right...
whats your thoughts.