title: using onShow and onLoad for dijit.layout.ContentPane created programatic
body: <p>I have a ContentPane created both declarative and programmatic.</p>
  
  <p>Declarative : </p>
  
  <pre><code>&lt;div dojoType="dijit.layout.ContentPane" id="abccp" href="abc.php?id=1" title="abc" onShow="do_abc()"&gt;
  </code></pre>
  
  <p>Programmatic</p>
  
  <pre><code>var obj_abc;
  var abchref= "abc.php?id=1";
  obj_abc = new dijit.layout.ContentPane({id:'abccp',title:'abc', href:abchref});
  </code></pre>
  
  <p>How can I call do_abc() in the programmatic ex</p>