<html>
<head>
  <script>
    <!--
      <a class="pp">link to </a>
      //<% for (;;) { +%><span>
      alert('hoge');
      //</span><% } +%>
    //-->
  </sctipt>
  <script>
    //<span><% for (;true;) { +%>
    alert('hoge');
    //<% } +%></span>
  </sctipt>
</head>
<body>
</body>
</html>
