<div class="controls">
                <input type="text" name="comment" id="comment" required="required"
                       value="<?php 
    echo $instanceData->comment;
    ?>
">
            </div>
        </div>
        <div class="control-group">
            <label class="control-label"><?php 
    echo $PMF_LANG["ad_instance_config"];
    ?>
:</label>
            <div class="controls">
            <?php 
    foreach ($instance->getInstanceConfig($instanceData->id) as $key => $config) {
        echo '<span class="uneditable-input">' . $key . ': ' . $config . '</span><br/>';
    }
    ?>
            </div>
        </div>
        <div class="form-actions">
            <button class="btn btn-primary" type="submit">
                <?php 
    echo $PMF_LANG["ad_instance_button"];
    ?>
            </button>
            <a class="btn btn-info" href="?action=instances">
                <?php 
    echo $PMF_LANG['ad_entry_back'];
    ?>