title: how to prevent shift + tab on focus out?
body: <p>I want to call method on Press-<code>"TAB"</code> but not on <code>"Shift + Tab"</code>.</p>
  
  <pre><code>$(".txtPaymentMessage").keydown(function(e)
              {
                  if(e.keyCode == 9)
                  {
                      alert("You Press Tab Only");
                  }
      });
  </code></pre>