Check out this post:
http://kenjimori.com/?p=168
All your troubles start there.
I have had a similar problem with some of the themes I have created. I found that the culprit was either that I had forgoten to close an element such as <div>, or I had closed something which wasn’t open. I haven’t had time to look at you coding in great detail, but I suggest you take a look at http://validator.w3.org/check?uri=http://kenjimori.com
Work through the errors you find there and see if that solves the problem. Failing that you could just download the wordpress defult theme and re-customize the theme files.
Hope this helps.
thanks a lot. I will update later.
just fixed it now. Not sure which parts were causing problems, maybe youtube embed script, somehow I sort of managed. Applogies not being specific.
For future reference, it’s also a good idea to create your themes/templates in a standards-compliant browser (like Opera, or Firefox, or Safari – or pretty much *anything* that’s *not* IE), and then apply fixes for IE after it looks fine in everything else. Saves you a lot of headaches.