<script language="JScript">

attachEvent('onclick',fnClick);
attachEvent('onmouseover',fnMouseover);
attachEvent('onmouseout',fnMouseout);

function fnClick()
{ var idName=this.firstChild.data;
  idName=idName.toLowerCase();
  if (lastIdName!="") eval( lastIdName + ".style.visibility='hidden'" );
  eval( idName + ".style.visibility='visible'" );
  lastIdName=idName;
}

function fnMouseover()
{ this.style.textDecoration="underline";
}
function fnMouseout()
{ this.style.textDecoration="none";
}

</script>