Configuring Visual Studio 2008 to edit legacy JScript ASP files

<%@Language="JScript"%>
<html>
<head>
  <title>Jscript ASP Page</title>
</head>
<body>
  <h1>JScript ASP</h1>
  <p>This is JScript ASP at <%=new Date()%></p>
  <%
  var helloWorld = Server.CreateObject("Interop.HelloWorld")
  helloWorld.Name = "Dylan"
  %>
  <%=helloWorld.SayHello() %>
  </body>
</html>