title: Confusion using dijit.byId and dojo.byId
body: <p>I am trying to understand the difference between 
  dijit.byId and dojo.byId</p>
  
  <p>For this i have taken a Button and a div .(To set the
  data inside the div on click of the Button)</p>
  
  <p>
          Show Me!
        </p>
  
  <pre><code>&lt;div id="findMe"&gt;
      Hiya!
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>This is working (dojo.byId)</strong> </p>
  
  <pre><code>function callMe()
  {
    var node = dojo.byId('findMe');
   node.innerHTML = "Hello World";
   }
  </code></pre>
  
  <p><strong>But this isn't working (dijit.byId)</strong> </p>
  
  <pre><code> function callMe()
      {
        var node = dijit.byId('findMe');
       node.innerHTML = "Hello World";
       }
  </code></pre>
  
  <p>My understanding is , when refering to the div we need to use dojo.byId
  and when we are refering to Individual components use dijit.byId</p>
  
  <p>Please correct me if i am wrong .</p>