function rex_medienpool_Mediaform($form_title, $button_title, $rex_file_category, $file_chooser, $close_form)
{
    global $I18N, $REX, $REX_USER, $subpage, $ftitle;
    $s = '';
    $cats_sel = new rex_select();
    $cats_sel->setStyle('class="inp100"');
    $cats_sel->setSize(1);
    $cats_sel->setName('rex_file_category');
    $cats_sel->setId('rex_file_category');
    $cats_sel->addOption($I18N->msg('pool_kats_no'), "0");
    $mediacat_ids = array();
    $rootCat = 0;
    if ($rootCats = OOMediaCategory::getRootCategories()) {
        foreach ($rootCats as $rootCat) {
            rex_medienpool_addMediacatOptionsWPerm($cats_sel, $rootCat, $mediacat_ids);
        }
    }
    $cats_sel->setSelected($rex_file_category);
    if (isset($msg) and $msg != "") {
        $s .= rex_warning($msg);
        $msg = "";
    }
    if (!isset($ftitle)) {
        $ftitle = '';
    }
    $add_file = '';
    if ($file_chooser) {
        $devInfos = '';
        if ($REX_USER->hasPerm('advancedMode[]')) {
            $devInfos = '<span class="rex-notice">
         <span>' . $I18N->msg('pool_max_uploadsize') . ':</span> ' . OOMedia::_getFormattedSize(rex_ini_get('upload_max_filesize')) . '

         <!-- Upload-Temp-Dir: ' . rex_ini_get('upload_tmp_dir') . '
         Uploads: ' . (rex_ini_get('file_uploads') == 1 ? 'On' : 'Off') . '<br />
         Max-Upload-Time: ' . rex_ini_get('max_input_time') . 's   -->

       </span>';
        }
        $add_file = '<p>
                   <label for="file_new">' . $I18N->msg('pool_file_file') . '</label>
                   <input type="file" id="file_new" name="file_new" size="30" />
                   ' . $devInfos . '
                 </p>';
    }
    $add_submit = '';
    if (rex_session('media[opener_input_field]') != '') {
        $add_submit = '<input type="submit" class="rex-sbmt" name="saveandexit" value="' . $I18N->msg('pool_file_upload_get') . '"' . rex_accesskey($I18N->msg('pool_file_upload_get'), $REX['ACKEY']['SAVE']) . ' />';
    }
    $s .= '
  		<div class="rex-mpl-oth">
  		<form action="index.php" method="post" enctype="multipart/form-data">
           <fieldset>
             <legend class="rex-lgnd"><span >' . $form_title . '</span></legend>
               <input type="hidden" name="page" value="medienpool" />
               <input type="hidden" name="media_method" value="add_file" />
               <input type="hidden" name="subpage" value="' . $subpage . '" />
               <p>
                 <label for="ftitle">' . $I18N->msg('pool_file_title') . '</label>
                 <input type="text" size="20" id="ftitle" name="ftitle" value="' . htmlspecialchars(stripslashes($ftitle)) . '" />
               </p>
               <p>
                 <label for="rex_file_category">' . $I18N->msg('pool_file_category') . '</label>
                 ' . $cats_sel->get() . '
               </p>
               ' . $add_file . '
               <p class="rex-sbmt">
                 <input type="submit" name="save" value="' . $button_title . '"' . rex_accesskey($button_title, $REX['ACKEY']['SAVE']) . ' />
                 ' . $add_submit . '
               </p>
           </fieldset>
        ';
    if ($close_form) {
        $s .= '</form></div>' . "\n";
    }
    return $s;
}
    } else {
        $msg = $I18N->msg('pool_selectedmedia_error');
    }
}
// *************************************** SUBPAGE: "" -> MEDIEN ANZEIGEN
if ($subpage == '') {
    $cats_sel = new rex_select();
    $cats_sel->setSize(1);
    $cats_sel->setName("rex_file_category");
    $cats_sel->setId("rex_file_category");
    $cats_sel->addOption($I18N->msg('pool_kats_no'), "0");
    $mediacat_ids = array();
    $rootCat = 0;
    if ($rootCats = OOMediaCategory::getRootCategories()) {
        foreach ($rootCats as $rootCat) {
            rex_medienpool_addMediacatOptionsWPerm($cats_sel, $rootCat, $mediacat_ids);
        }
    }
    $cats_sel->setSelected($rex_file_category);
    echo $cat_out;
    //                <tr>
    //                  <th>'. $I18N->msg('pool_file_list') .'</th>
    //                </tr>
    if (isset($msg) and $msg != '') {
        echo rex_warning($msg);
        $msg = "";
    }
    //deletefilelist und cat change
    echo '<div class="rex-mpl-mdn">
  		 <form action="index.php" method="post" enctype="multipart/form-data">
          <fieldset>