Why does this xmlHttpRequest fail>?
<p><a href="http://jsfiddle.net/FarqA/" rel="nofollow">http://jsfiddle.net/FarqA/</a></p>

<p><code>ajax_info.txt</code> is a valid file on my computer. The error returns as thus:</p>

<pre><code>Uncaught Error: INVALID_STATE_ERR DOM Exception 11
</code></pre>
