title: how to show the radio button is selected is still ticked?
body: <p>my app has 2 radio buttons, when user ticks any of it, the value of the ticked radio button gets saved in the table via ajax, now the problem is, when user gets back to the page, the radio button is not ticked, how to make the selected radio button appear as ticked, so that the user knows which he selected before ?</p>
  
  <p>here's my code</p>
  
  <pre><code>&lt;ul&gt;
      &lt;li style="list-style-type: none;"&gt;    
  &lt;div align="center" class="radio_group"&gt;
      &lt;input type="radio" id="gallerymenustyle1" class="element radio" name="gallerymenustyle[]" value="1" /&gt; Gallery Link - In the navigation of my website, display one "gallery" link&lt;br /&gt;
      &lt;input type="radio" id="gallerymenustyle2" class="element radio" name="gallerymenustyle[]" value="2" /&gt; Category Links - In the navigation of my website, display a separate link to each category.
  &lt;/div&gt;
      &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>