conflicting tables?

hi. im using wp for my site. and im having a little trouble. making it wp compatible. i usually have no trouble but this one is a lil tricky.

see this is how my layout is now when your on the main index page. http://img169.imageshack.us/img169/2434/88291581zl9.png <— see how distorted it is. when its on a regular page its fine. this is how it looks like on a page/how i want it to be: http://img502.imageshack.us/img502/5458/14757520zv9.png

here is part of header.php: http://wordpress.pastebin.com/f23392c30
index.php: http://wordpress.pastebin.com/mb4c0a53
footer.php: http://wordpress.pastebin.com/mac30e8f