Site doesnt work in IE6

[MuTLY]

Hi there,

I don't know what I'm doing wrong here, but a section of the site of an education center where I work on doesnt work on IE 6. I didnt tested it in IE 5 though (no use for that I think).

In IE7 and Firefox2+ it works perfectly.

Here's the sample address for you to take a look... I know I'm not using the whole standards thing but I cant see anything wrong on the code of the page and or the CSS stylesheet.

http://www.uniritter.edu.br/w2/letra...tigos&artigo=1

Any help would be appreciated.

Thanks,

Leandro