My site is broken, mostly only plain text is displayed, justified to the left. Nothing from the theme is displayed. The only images that are displayed are the thumbnails that link to my gallery2 pages. I can't access the dashboard. Any admin page I try to access just brings up my normal (broken) wordpress main page. The last thing I think I did was to change the blog url and the site url under options->general from /wordpress/ to /wordpress/index.php. I thought this would fix some other broken link problems I was having. How can I fix this?