Javascript location.replace and iframe
<p>Following program can work in chrome, but in the firefox not work, I need to refresh the page, otherwise the page will be blank!</p>

<p>The firefox will jump out of the store window to use iframe will not work, there are ways around this?</p>

<p>thanks all!</p>

<pre><code>var url = "/card/"+dl_path;
SaveFrame.document.location.replace(url);

&lt;iframe id="SaveFrame" style="display: none"&gt;&lt;/iframe&gt;
</code></pre>
