title: Form doesn't submit in chrome if form submit button is disabled onclick
body: <p>I am using YUI3 rich text editor
  and onclick of the submit button the editor saves the changes then the button is disabled</p>
  
  <pre><code>window.myEditor = new YAHOO.widget.SimpleEditor('textarea', myConfig);
      myEditor.render();
      YAHOO.util.Event.on('submitButton', 'click', function() {
          myEditor.saveHTML();
          document.getElementById('submitButton').disabled=true;
      });
  </code></pre>
  
  <p>in firefox everything works fine, editor applies the changes, then the button is disabled then form submits, but in chrome, only the button is disabled and nothing happens
  any ideas ?</p>
  
  <p>note: button type is submit.</p>