posting variables between windows in php
<p>my title may not be clear. But basically what I want to do is:</p>

<p>There will be a link in my php form</p>

<pre><code>&lt;a href="somepage.php" target=_blank&gt;Update&lt;/a&gt;
</code></pre>

<p>when the user clicks on the link, a new browser window opens and allows him to select some options. There will be close button in that window. When he clicks on that 'close' button, there is a post form from where the parent window should get the selected value. 
When I get that selected value from that child browser window, how I am going to refresh parent browser window to reflect what user has selected in child window?</p>

<p>Environment : PHP</p>

<p>Can anyone give me some idea?</p>
