Sidebar Disappeared in IE

I just discovered my sidebar disappeared from view.


It's actually being moved to the right side, out of the screen when viewed in IE.

Special thank to CK who told me about this problem. Well, I was unaware of this as I was using Mozilla Firefox browser all the time. I'll try to get it fixed soon. I had spent 2 days debugging the codes to adjust it to fit Firefox. Hopefully I can do a faster job fixing this problem.