title: How to make a Ajax Submit Button with an html tag inside the label
body: <p>i want add fontawesome icon in ajaxsubmitbutton,<br></p>
  
  <pre><code>&lt;?php echo CHtml::ajaxSubmitButton('&lt;i class="fa fa-plus"&gt;&lt;/i&gt; Print Preview',
  array('ma/select'),
  array(  'success'=&gt;'reloadGrid',
          'error'=&gt;'js:function(data){
              alert("Please select checkbox");
              return false;
          }'),
  array(  //'encodeLabel'=&gt;false,
          'class'=&gt;'btn btn-success',
          )); ?&gt;
  </code></pre>
  
  <p><br>
  i have try to set encodeLabel to false, and try encode to false, all of them doesn't work, <br> does anyone know how to about that??? thank you</p>