title: How to show hidden divs on mouseover?
body: <p>How to show a set of hidden div's onmouseover?</p>
  
  <p>For example :</p>
  
  <pre><code>&lt;div id="div1"&gt;Div 1 Content&lt;/div&gt;
  &lt;div id="div2"&gt;Div 2 Content&lt;/div&gt;
  &lt;div id="div3"&gt;Div 3 Content&lt;/div&gt;
  </code></pre>
  
  <p>All div's need to be shown onmouseover event.</p>