title: Javascript file download not working on IE6 and IE7
body: <p>I have the following code</p>
  
  <pre><code>Response.TransmitFile(filePath);
  </code></pre>
  
  <p>Opens the new window using the following line of code</p>
  
  <pre><code>this.Page.ClientScript.RegisterStartupScript(this.GetType(), "Download", string.Format("window.open('{0}', target = 'new');", downloadURL), true);
  </code></pre>
  
  <p>This works on IE8 however doesn't work on IE6 and IE7</p>
  
  <p>anyidea what might be wrong here?</p>