[xsl] Preventing tags from collapsing

[ben senior <ben@xxxxxxxxxxxxx>]

We have yet to find a way to stop tags containing no content from being 
collapsed :

e.g.

<script></script> is always output as <script/> or
<textarea></textarea> as <textarea/>

This is sending us barking as browsers do not treat the two different 
renditions equally.

Does anybody have any suggestion?

Thanks,

Ben