title: How to reload ASP 1.0 page with additional parameter
body: <p>I'm a beginner of ASP.  I'm maintaining at ASP 1.0 page and I want to reload the page with an additional parameter when user click client-side URL.  Its important that it also keeps the current parameters.</p>
  
  <p>The objective is to export the table currently display in Excel.  So I want to reload the page with a special parameter that would tell the page to change the ResponseType to be Excel data.</p>
  
  <p>Any idea ?</p>
  
  <p>Thanks</p>