</ul>

m17.html contains two page divs.

Clicking that link will load the last div on m17.html and leave the page unstyled, no css applied, default elements. If I go the m17.html directly in my browser it displays and works as expected, but something breaks it when it's loaded through the link above. 

What's the trick to making it work? I know this linking stuff has been talked about a lot, but I haven't seen an answer I can make work. Thanks.