Initiate POST Request, Perform Action, Then Complete Post request - how?
<p>When a user clicks a submit button I want the form to be submitted. However, just before this happens, I want a window to pop open and for them to fill in some data. Once they do this and they close that child window, I want the POST request to be made.</p>

<p>Is this <strong>possible</strong>, if so <strong>how</strong>? I just need help after the window closes, how can I make that POST request continue?</p>

<p>Thanks all</p>
