if($sentry->user["avatar"] != ""){
    $content .= '<p>Je huidige avatar: <br /><img src="'.$sentry->user["avatar"].'" alt="avatar"/></p>';
    }
    
        $form->set("title", "Verander je avatar!");
        $form->set("validator","includes/validator.class.php");
        $form->set("validatorClass","Validator");
        $form->set('enctype','multipart/form-data');
        $form->set("submitMessage", "Je avatar is veranderd!"); // GEEN SUBMIT MESSAGE
        $form->set("showAfterSuccess",true);
        $form->set("errorlabel","errors_url");
        
        // ADDFIELD( TYPE , ID , LABEL, STERRETJE, VALUE)
        $form->addText("Je moet een van de twee vakjes invullen!");
        $form->addField("text", "url","De url:", false, "");
        $form->addField("file", "bestand","Bestand selecteren", false, ""); 
        $form->addField("hidden","MAX_FILE_SIZE","filesize",false,"51200");
        $form->addField("submit", "submit","", false, "Verander!");


        $content .= $form->display();        


        // RESULTAAT VAN HET FORMULIER
        // ENKEL INGEVULD WANNEER FORMULIER HELEMAAL JUIST IS INGEVULD
        $result    = ($form->getData());


        //Hier valideren omdat dan pas de juiste gegevens er zijn
        $form->vergelijk("url",$_FILES['bestand']['name'],"avatar_check");
        unset($form);    


        if($result)
        {
            
            if(empty($result['url']))
            {
                $soort    = 'bestand';
                $url    = $_FILES['bestand']['name'];
                $tmp    = $_FILES['bestand']['tmp_name'];
                
            }
            
            else
            {
                $soort     = 'url';
                $url    = $result['url'];
                $tmp    = false;
            }
            
            $user->loadUser();
            if(!$user->changeAvatar($soort,$url,$tmp))
            {
                $content = 'Er is een fout opgetreden bij het veranderen van je avatar!';
            }
            
            else
            {
                $user->saveAvatar();
                $content = 'Je avatar is succesvol veranderd!';
            
            }
            
        }

//Functie voor het veranderen van de avatar.
    public function changeAvatar($soort,$url,$tmp)
    {
        $sql        = $this->sql;    
        
        if($soort == 'url')
        {
            if(!preg_match("/^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/",$url))return false;
            
            return $this->database->query("UPDATE users SET avatar='".$url."' WHERE id ='".$this->id."' LIMIT 1 ");
        }
        
        elseif($soort == 'bestand')
        {
            $allow    = array("png","jpg");
            
            $extensie    = substr($url, -3);
            if(!in_array($extensie,$allow))return false;
            
             if (is_uploaded_file($tmp)) 
             {  
                  move_uploaded_file($tmp, "./game/images/uploads/$this->id.$extensie");  
      
      $url    = "game/images/uploads/$this->id.$extensie";
      $url2    = "./game/images/uploads/$this->id.$extensie";      
      // RESIZE
      // **********************************
      
      $twidth = "250";   // Maximum Width For Thumbnail Images
      $theight = "150";   // Maximum Height For Thumbnail Images 


      if($extensie == "jpg"){
      $simg = imagecreatefromjpeg("" . $url2);   // Make A New Temporary Image To Create The Thumbanil From
      }else{
      $simg = imagecreatefrompng("" . $url2);   // Make A New Temporary Image To Create The Thumbanil From
      }
      $currwidth = imagesx($simg);   // Current Image Width
      $currheight = imagesy($simg);   // Current Image Height 
      
      if ($currheight > $currwidth) {   // If Height Is Greater Than Width
         $zoom = $twidth / $currheight;   // Length Ratio For Width
         $newheight = $theight;   // Height Is Equal To Max Height
         $newwidth = $currwidth * $zoom;   // Creates The New Width
      } else {    // Otherwise, Assume Width Is Greater Than Height (Will Produce Same Result If Width Is Equal To Height)
        $zoom = $twidth / $currwidth;   // Length Ratio For Height
        $newwidth = $twidth;   // Width Is Equal To Max Width
        $newheight = $currheight * $zoom;   // Creates The New Height
      } 
      
      $dimg = imagecreate($newwidth, $newheight);   // Make New Image For Thumbnail
      imagetruecolortopalette($simg, false, 256);   // Create New Color Pallete
      $palsize = ImageColorsTotal($simg);
      for ($i = 0; $i < $palsize; $i++) {   // Counting Colors In The Image
       $colors = ImageColorsForIndex($simg, $i);   // Number Of Colors Used
       ImageColorAllocate($dimg, $colors['red'], $colors['green'], $colors['blue']);   // Tell The Server What Colors This Image Will Use
      }
       
      
      imagecopyresized($dimg, $simg, 0, 0, 0, 0, $newwidth, $newheight, $currwidth, $currheight);   // Copy Resized Image To The New Image (So We Can Save It)
      if($extensie == "jpg"){
      imagejpeg($dimg, "" . $url2);   // Saving The Image
      }else{
      imagepng($dimg, "" . $url2);   // Saving The Image      
      }
      imagedestroy($simg);   // Destroying The Temporary Image
      imagedestroy($dimg);   // Destroying The Other Temporary Image 
            // END OF RESIZE **********************************


                  return $this->database->query("UPDATE users SET avatar='".$url."' WHERE id ='".$this->id."' LIMIT 1 ");
             }
        }
        
        else
        {
            echo'Geen geldig soort!';    
        }
        
    }

<style type="text/css">
.container {
width: 200px;
float:left;
padding: 10px 0px 10px 0px;
}


.image {
width: 50px;
height: 50px;
float: left;
padding: 10px; 5px; 10px; 5px;
}


.container_text {
width: 100px;
float:left;
}


.text_box {
width: 90px;
padding: 5px; 5px; 5px; 5px;
}
</style>
<div class="container">
<div class="image"><img src="#" alt="#"></div>
<div class="container_text">
<div class="text_box">Naam:</div>
<div class="text_box">Functie:</div>
<div class="text_box">Naam:</div>
<div class="text_box">Functie:</div>
</div>
</div>
<div class="container">
<div class="image"><img src="#" alt="#"></div>
<div class="container_text">
<div class="text_box">Naam:</div>
<div class="text_box">Functie:</div>
<div class="text_box">Naam:</div>
<div class="text_box">Functie:</div>
</div>
</div>

<?
  $UPDATE_DB                = 1;
  include("_include-config.php");
 
 
 
    if(isset($_GET['x'])) {
  if(isset($_POST['submit'])) {
    print "<tr><td class=\"mainTxt\" align=\"center\">";
    
  $bericht                    = $_POST['bericht'];
  $id                   = $_GET['x']; 
  $dbres2                = mysql_query("SELECT *,DATE_FORMAT(`time`,'%d-%m-%Y %H:%i') AS `time` FROM `[news]` WHERE `online`=1  AND `id`=$id  ORDER BY `id` DESC LIMIT 2");
  $message = mysql_fetch_object($dbres2);
  
              mysql_query("INSERT INTO `[news_reply]`(`newsid`,`poster`,`postime`,`bericht`) values('{$message->id}','{$data->login}',NOW(),'$bericht')");
              print "  <tr><td class=\"mainTxt\">Reactie Toegevoegd.</td></tr>n";


          }
                    }
?>
<html>


<title><?php print $config[name]; ?></title>
<link rel="stylesheet" type="text/css" href="<?php echo ($_COOKIE['file:///D|/v'] == 2) ? "css-v2.css" : "css-v1.css"; ?>">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head>




<body class ="achtergrond">
<? 
  if(isset($_GET['x'])) {
    
  $id                   = $_GET['x'];
  $dbres2                = mysql_query("SELECT *,DATE_FORMAT(`time`,'%d-%m-%Y %H:%i') AS `time` FROM `[news]` WHERE `id`=$id ORDER BY `id` DESC LIMIT 2");
  $message = mysql_fetch_object($dbres2);
      print <<<ENDHTML
  <tr><td class="mainTxt">
    <form name="form1" method="post"><table>
        <tr><td width=500 class="Reply"><p><b>Reactie Toevoegen op het bericht " $message->onderwerp "</b></p>
        </td>                    <td><textarea name="bericht" cols=40 rows=10></textarea></td></tr>
    <tr><td class="maintxt" colspan="2" align="center">
    <tr><td width=100></td>            <td align="right"><input type="submit" name="submit" value="Verzenden"></td></tr>
    <td><a href="reply.php?x={$message->id}"><-- Terug</a></b></td>
ENDHTML;
     }


?>