How would I convert this jquery code into to standard javascript?
<p>Since <a href="http://stackoverflow.com/questions/3190890/why-would-javascript-work-on-my-sony-ericsson-c510-browser-but-not-javascript/3190936#3190936">my cell phone apparently doesn't support JQuery</a>, but does run the simple Javascript tests I have done, <strong>how can I convert the following JQuery code into standard Javascript</strong>?</p>

<p>All I need this to do is have basic <strong>click-to-hide / click-to-show</strong> functionality.</p>

<pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"&gt;
&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
    &lt;head&gt;
        &lt;script type="text/javascript" src="javascript/jquery-1.4.2.min.js"&gt;&lt;/script&gt;
        &lt;script type="text/javascript"&gt;
            $(document).ready(function() {
                $("div &gt; div.question").mouseover(function() {
                    if($(this).next().is(':hidden')) {
                        $(this).next().show();
                    } else {
                        $(this).next().hide();
                    }
                });    
            });        
        &lt;/script&gt;
        &lt;style&gt;
            div.flashcard {
                margin: 0 10px 10px 0;
            }
            div.flashcard div.question {
                background-color:#ddd;
                width: 400px;        
                padding: 5px;    
                cursor: hand;    
                cursor: pointer;
            }
            div.flashcard div.answer {
                background-color:#eee;
                width: 400px;
                padding: 5px;    
                display: none;        
            }
        &lt;/style&gt;
    &lt;/head&gt;
&lt;body&gt;
    &lt;div id="1" class="flashcard"&gt;
    &lt;div class="question"&gt;Who was Wagner?&lt;/div&gt;
    &lt;div class="answer"&gt;German composer, conductor, theatre director and essayist.&lt;/div&gt;
    &lt;/div&gt;

    &lt;div id="2" class="flashcard"&gt;
    &lt;div class="question"&gt;Who was Thalberg?&lt;/div&gt;
    &lt;div class="answer"&gt;a composer and one of the most distinguished virtuoso pianists of the 19th century.&lt;/div&gt;
    &lt;/div&gt;
&lt;/body&gt;
&lt;/html&gt;
</code></pre>

<h1>Worked!</h1>

<p>Thanks bobince!</p>

<p><img src="http://www.deviantsart.com/upload/o61pba.jpg" alt="alt text"></p>
