title: How to access Parent Window Elements in Child Page
body: <p>I have a Main page(Parent) and one pop up page(Child Page) on it, i want to pass an XML string from Parent page to Child page. when i tried to do it with query string i got this following Error.</p>
  
  <p>"A Potentially dangerous Request.QueryString value was detected from the client"</p>
  
  <p>Can any one knows others ways to pass data from Parent to child page.</p>
  
  <p>Thanks in Advance
   Nitesh katare</p>