//Comments
if ($item->params->get('itemComments')){

$limit=$params->get('commentsLimit');
$comments=$model->getItemComments($item->id,$limitstart, $limit);

for ($i=0; $i

$comments[$i]->userImage='';

if ($comments[$i]->userID > 0){

$profile=$model->getUserProfile($comments[$i]->userID);

if ($profile->image){
$comments[$i]->userImage=JURI::root().'media/k2/users/'.$profile->image;
}
else{
if ($params->get('userImageDefault')){
$comments[$i]->userImage = JURI::root().'media/k2/users/default.jpg';
}
}

}
else {

if ($params->get('gravatar')){
$comments[$i]->userImage='http://www.gravatar.com/avatar/'.md5($comments[$i]->commentEmail).'?s='.$params->get('commenterImgWidth').'&default='.urlencode(JURI::root().'media/k2/users/default.jpg');
}

else {
if ($params->get('userImageDefault')){
$comments[$i]->userImage = JURI::root().'media/k2/users/default.jpg';
}
}

}

}

$item->comments= $comments;

jimport('joomla.html.pagination');
$total = $item->numOfComments;
$pagination = new JPagination($total, $limitstart, $limit);

}