chmod('./zdj_big/', 0777);
        
        
             list($width, $height) = getimagesize("xxxx/".$value);
             if ($width>$height){
                  $new_width=400;
                  $new_height = round($height * $new_width/$width);
             } else {
                  $new_height=400;
                  $new_width = round($width * $new_height/$height);
             }
            
            
             if ($width>$new_width and $height>$new_height) {
                 $image_p = imagecreatetruecolor($new_width, $new_height);
                 $image = imagecreatefromjpeg("xxxx/".$value);
                 imagecopyresampled($image_p, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
                 imagejpeg($image_p, './zdj_big/'.liczpa($q_id).'.jpg', 100);
             } else {
               $image = imagecreatefromjpeg("xxxx/".$value);
               imagejpeg($image, './zdj_big/'.liczpa($q_id).'.jpg', 100);
             }