Javascript responseText
<p>How to load an page instead of http.responseText</p>

<pre><code>document.getElementById("content").innerHTML = http.responseText; // works
document.getElementById("content2").innerHTML = "test"; // works
 document.getElementById("content3").src = "dir/file.txt;"; // how display file.txt content.
</code></pre>

<p>the file.txt path is at the same location as javascript. [web sever]</p>
