title: How to add onclick event to limesurvey submit button
body: <p>I want to know how to add a javascript click event to limesurvey submit button.
  <a href="http://manual.limesurvey.org/wiki/Workarounds%3a_Survey_behaviour" rel="nofollow">lime survey</a></p>
  
  <p>I think submit button is generated, therefore I couldn't access the button to add a onclick event.</p>
  
  <p>I am trying to write fileuploading validation for one of my lime servey.</p>