title: dynamicly add form fields in joomla
body: <p>I'm wondering if there is a possibility to add form fields to depending on some options,</p>
  
  <p>for example:</p>
  
  <p>when user select number of options = 8 and user click save, on next view user see 8 text box each with different names.</p>
  
  <p>I was trying to use form fields class not via <code>.xml</code> files but can't get it to work. </p>
  
  <p>Any1 know if it is even possible?</p>