safemode? is valid?      

/--html <script type="text/javascript"><!-- var x = document.getElementsByTagName('h2'); for (i=0;x && i < x.length; i++) { var odkaz = "<a href=\"#"+ x[i].id +"\">"+ x[i].innerHTML +"</a><br />"; document.write(odkaz); } --></script> \--

Text formatted with Texy:

Generated HTML code:

<script
type="text/javascript"><!--
var x = document.getElementsByTagName('h2');
for (i=0;x && i < x.length; i++)
	{
	var odkaz = "<a href=\"#"+ x[i].id +"\">"+ x[i].innerHTML +"</a><br />";
   document.write(odkaz);
   }
--></script>

Verze Texy: 3.2.3 (konfigurace)