[mokujin]

Here is the way how to add another extenstions (example for GIF images), the default is allowed PNG only.

Open admincp/xperience_admin.php
Find:

PHP Code:

            $files16 = GetFiles("_16.png");
            foreach ($files16 as $file)
            {
                $selected = iif($achievements['imagesmall'] == $file, "selected ");
          $imagesmall .= '<option '.$selected.'value="'.$file.'" >'.$file.'</option>';
            } 


Add above:

PHP Code:

            $files16 = GetFiles("_16.gif");
            foreach ($files16 as $file)
            {
                $selected = iif($achievements['imagesmall'] == $file, "selected ");
          $imagesmall .= '<option '.$selected.'value="'.$file.'" >'.$file.'</option>';
            } 


###############################################
Find:

PHP Code:

             $files32 = GetFiles("_32.png");
            foreach ($files32 as $file)
            {
                $selected = iif($achievements['imagebig'] == $file, "selected ");
          $imagebig .= '<option '.$selected.'value="'.$file.'" >'.$file.'</option>';
            } 


Add above:

PHP Code:

             $files32 = GetFiles("_32.gif");
            foreach ($files32 as $file)
            {
                $selected = iif($achievements['imagebig'] == $file, "selected ");
          $imagebig .= '<option '.$selected.'value="'.$file.'" >'.$file.'</option>';
            }