Div position in IE 6

Hello, friends!

I have a problem with div positioning in Internet Explorer 6. Take a look at this site: http://www.mundoramashop.com.br/loja .

This site is shown perfectly in Internet Explorer 7, 8, Firefox, Opera, Safari, etc... but, in Internet Explorer 6 browser, the layout has a lot of div positioning problems.

I searched over the web to solve this problem, but I have no idea about what can cause it.

Can anyone help me? Any tip is apreciated.

Thanks! :D

:eek: Start with fixing the errors in your markup, see http://validator.w3.org/check?uri=http%3A%2F%2Fwww.mundoramashop.com.br%2Floja&charset=%28detect+automatically%29&doctype=Inline&group=0