$o .= replace_macros($tpl,array(
'$user' => $a->user['nickname'],
'$lbl_upfile' => t('Upload File:'),
'$title' => t('Upload Profile Photo'),
'$submit' => t('Upload'),
$o .= replace_macros($tpl,array(
'$user' => $a->user['nickname'],
'$lbl_upfile' => t('Upload File:'),
'$title' => t('Upload Profile Photo'),
'$submit' => t('Upload'),