title: AppleScript -> Activate window of a non-scriptable application
body: <p>I have opened 2 "Finder" window A &amp; B, A is in the front while B underneath, the following snippet brings B to the front the topmost:</p>
  
  <pre><code>tell application "Finder"
      activate
      activate window 2
  end tell
  </code></pre>
  
  <p>But for applications that do not support scripting, the code just mentioned won't help.</p>
  
  <p>Any ideas for activating a window of non-scripting application.</p>