title: Passing a querystring value through a javascript window.open
body: <p>I need to pass the pass value stored in a asp hiddenfield to a querystring using the window.open.</p>
  
  <pre><code>onclick="window.open('../New/FeedbackV4.aspx','FeedbackWindow','width=960,height=640,scrollbars=yes,resizable=yes,status=yes')"
  </code></pre>
  
  <p>I need to get the value of the hidden field and pass it as a querystring</p>