How do I output script imbedded in my xsl ?? my (>) i

<script language="JavaScript" type="text/javascript">

  var mh =
    document.body.clientHeight -
    document.getElementById("vtb1").clientHeight - 100;

  if ( document.getElementById("vtb2").offsetHeight > mh ) {
    document.getElementById("vtb2").style.height = mh;
  }
  document.getElementById("vtb1").style.display="block"
  document.getElementById("vtb2").style.display="block"
</script>