title: How to Disable/Enable an Ajax toolkit Tabcontainer using jquery?
body: <p>I have used a tab container in ajax toolkit.
  How can I Enable/Disable tabs using jquery??
  I know following code for setting tab index but what about enabling/Disabling a specified tab?</p>
  
  <pre><code>var ctrl = $find(TabControl);
  ctrl.set_activeTabIndex(1);
  </code></pre>