title: Disable all buttons on click of any of the button
body: <p>I have 3 <code>Buttons</code> in an aspx page. One for <code>Save as Draft</code>, 2nd for <code>Cancel</code> and 3rd for <code>submit</code>.
  Now I want that whenever I click on any of the 3 <code>Buttons</code> then all the 3 <code>Buttons</code> should get disabled.</p>