what is the code to enable HTML input box that has been disabled, using javascript only, not jQuery
<pre><code>document.getElementById(boxname ).disabled=false;
</code></pre>

<p>doesn't work.</p>

<pre><code>document.getElementById(boxname ).removeAtribute('disabled');
</code></pre>

<p>doesn't work.</p>

<p>What will work?  javascript only no jQuery etc. please.</p>

<pre><code>&lt;input id="boxname" /&gt;
</code></pre>
