title: Browser won't let the iframe do the redirect?
body: <p>Google Chrome 23 and Firefox 18 is driving me nut.
  I have a page, in which i have an iframe.
  When a button click, I want the iframe to open <code>http://images.google.com</code></p>
  
  <p>The problem is the iframe will try to visit <a href="http://images.google.com" rel="nofollow">http://images.google.com</a>, but as soon as it get a redirect instruction (which <a href="http://images.google.com" rel="nofollow">http://images.google.com</a> is issueing), it halt and the page won't be rendered. Why is that? Any solution?</p>
  
  <p>Here is a snippet demonstrate that issue:</p>
  
  <pre><code>&lt;iframe id="panel" style="height: 800px; width: 100%" sandbox="allow-scripts" src="http://images.google.com"&gt;
  &lt;/iframe&gt; 
  </code></pre>