srcnews

  <style>
  div#news{
    width: 300px;
	border: 1px solid #111;
	box-shadow:  0 0 10px #333;
    }
div#right_block{
  float: right;
  width: 300px;
  overflow: visible;
}
  </style>
<div id="right_block">
  <div id="news">
    <a href="news.php" class="unhref">
      <div id="news_name">
        Новости
      </div>
    </a>
    <div id="content">
      <a href="contest.php" class="unhref">
        <div id="contest">
          <div id="upcoming_contest"> Близжайшее соревнование </div>
          <?php include("leftContest"); ?>
          <a href="contest.php">
            Зарегистрироваться
          </a>
        </div>
      </a> 
  
    
    <?php 
    $id = 2;
    include("text_news");
    ?>
      </div>
  </div>
<script type="text/javascript" src="//vk.com/js/api/openapi.js?144"></script>
<script>
  function showHide(element_id) {
    $(element_id).slideToggle('fast', changeClass);
  }
</script>
<script type="text/javascript">
  VK.init({apiId: 5996916, onlyWidgets: true});
</script>
<?php if (isset($about) != true) { ?>
<div style="width: 300px; float: right;">
  <a onclick="showHide('#vk_comments')">
    <button style="text-align:center; width: 100%; margin-top: 10px; background: azure; border: 1px solid #234; border-radius: 5px; box-shadow: 0 0 10px #333; padding: 5px;">Оставить отзыв через ВКонтакте</button>
  </a>
  <div id="vk_comments" style="display: none; box-shadow: 0 0 10px #333; margin-top: 10px;">

  </div>
</div>
<script type="text/javascript">
VK.Widgets.Comments("vk_comments", {limit: 3, attach: "*"});
</script>
<script type="text/javascript">
    $("#fd340f28125514").width(300);
</script>
<?php } ?>
</div>