trustieforge/app/views/layouts/_point_browser.html.erb

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>升级浏览器</title>
  <script src="jquery-1.8.3-ui-1.9.2-ujs-2.0.3.js" type="text/javascript"></script>
  <style type="text/css">
      body{ font-size:12px; font-family:"微软雅黑","宋体"; background: #F2F2F2; font-style:normal;}
      .update{ border-bottom:1px solid #d7d7d7; color:#fea254; text-align:center; width:100%; font-size:10px; height:30px; background:#fdffd9; padding:2px 0;z-index:1000;}
      a.green_btn{ padding:2px 10px; background:#3caf3f; font-size:12px;color:#fff;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
      a:hover.green_btn{ background:#289c2b;}
      a.close_btn{ background:url(images/img_floatbox.png) -20px -35px no-repeat; display:block; width:16px; height:16px;  float:right; margin:7px 5px 0 0;}
      a:hover.close_btn{ background:url(images/img_floatbox.png) -20px -63px no-repeat;}
  </style>
  <script type="text/javascript">
      function close_window(){
          $('#light').slideUp(400);
      }
      if ((navigator.userAgent.indexOf('MSIE 8.0') >= 0) && (navigator.userAgent.indexOf('Opera') < 0))
      {alert('你是使用IE')}else
      if (navigator.userAgent.indexOf('Firefox') >= 0)
      Document.html{
          div class="update" id="light">
                  <p>您的浏览器版本过低，建议升级您的浏览器。
      <a href="#" onClick="close_window();" class="close_btn" ></a>
          </p>
          <div class="cl"></div>
          </div>
      }
      {alert('你是使用Firefox')}else
      if (navigator.userAgent.indexOf('Opera') >= 0){alert('你是使用Opera')}else
      {alert('你是使用其他的浏览器浏览网页！')}
  </script>
</head>

<body style=" height:1500px;">
<div class="update" id="light">
  <span style="font-size: 14px;line-height:2.2;">您当前使用的是IE8浏览器，建议升级您的浏览器。
    <a href="#" onClick="close_window();" class="close_btn" ></a>
  </span>
  <div class="cl"></div>
</div>

</body>
</html>
<!DOCTYPE html PUBLIC "-