Things that should work but doesn't.
Empty script elements
Problem
<script src="js/frontpage.js"/>
Using an emptyscript element validates
perfectly XHTML 1.0 strict, but messes up things seriously
in Internet Explorer and Mozilla Firefox - Opera is the only
one treating the web page correctly. IE and Mozilla does all
kinds of odd tings, not showing pictures (!) is one of them.
Fix
Use containing <script> elements although you only use the src
attribute:
<script src="js/frontpage.js"></script>
