Parent Iframe URL Query string
<p>I am having a iframe withing facebook fanpage , the inner iframe is at my server</p>

<p>a link opens the same FanPage again in pop up using <code>window.open</code> javascript attaching a query string to it</p>

<pre><code>window.open(path,'mywindow','scrollbars=yes,toolbar=no,menubar=no,status=no,width=805,height=400');
</code></pre>

<p>Variable path is same fanpage location with querystring attached to it</p>

<pre><code>http://www.facebook.com/pages/mypagename/234234234?sk=app_3457124854683&amp;a=1&amp;b=10000
</code></pre>

<p>I need to get variables using php
    &amp;a=1&amp;b=100002212364645</p>

<p>Can somebody provide a way to access this in PHP?</p>
