test/SVG/script.xml

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG April 1999//EN" 
  "http://www.w3.org/Graphics/SVG/svg-19990412.dtd">
<svg width="4in" height="3in">
  <defs>
    <script><![CDATA[
      /* Beep on mouseclick */
      MouseClickHandler() { beep(); }
     ]]>
    </script>
  </defs>
  <circle onclick="MouseClickHandler()" r="85"/>
</svg>