title: How to stop event specified in a4j:support on certain conditions?
body: <p>I have a4j:support inside a certain component.
  What i wanted to do is to disable the sending of ajax request on the component on certain conditions.
  How can i disable a4j:support/a4j:ajax not to fire the ajax request on that component.
  Let say for example a certain click on that component.</p>
  
  <p>Thanks :)</p>