Javascript: Assign value from the child page to parent page
<p>I have created a pop-up window using the following script.</p>

<blockquote>
  <p>var CarricularWindow =
  window.open("AddCarriculars.aspx",
  "Extra Carriculars", "height=200,
  width=200");</p>
</blockquote>

<p>This pop-up window contains a TextBox and a button. Now, when the user enters some data on that textbox and clicks on the button. I want the data to be copied to a TextBox which is there on the calling page.</p>

<p>How can I accomplish this?</p>
