title: Retrieve page URL params or page URL in XSLT
body: <p>I have a page which has URL structure :
   <a href="http://www.abc.com/xyz?parama=1&amp;paramb=2" rel="nofollow noreferrer">http://www.abc.com/xyz?parama=1&amp;paramb=2</a></p>
  
  <ul>
  <li><p>Is is possible to create a generic method for getting the values of any additional params the URL maybe (parama=1&amp;paramb=2)</p></li>
  <li><p>Is is possible to get the URL of the page in XSL similar to javascript's location.href ?</p></li>
  </ul>