<div class="media-upload">
    <table>
       <tr valign="top">
          <td><input id="upload_image_button" type="button" value="Upload Media"></td>
       </tr>
       <tr valign="top" class="ppwfg-images">
        <?php
        $show_the_value = get_post_meta($post->ID, '_ppwfg_images', true);
        if ($show_the_value) {
            foreach ($show_the_value as $value) { ?>
                <input type="text" name="ppwfg[]" value="<?php if($value['ppwfg'] != '') echo  $value['ppwfg']; ?>"  size="60" />
                <img src="<?php if($value['ppwfg'] != '') echo  $value['ppwfg']; ?>" id="upload_image" class="ppwfg_image" style='width:75px; height:75px; margin: 3px;'/>
            <?php }
        }
        ?>
       </tr>
    </table>
    </div>