I just fixed a strange problem with Internet Explorer browsers. When viewed on an 800x600 display, or if you resized the Internet Explorer window to a smaller width, the rightmost column (containing the Latest Classified Ads, Popular Classified Ads, Random Image, etc) would disappear (well, not really - it would drop to the left-hand side of the screen, below where the left-hand column normally sits -- so, you'd have to scroll down a long, long way to see the right-hand side's classified ad lists.)
This problem was not visible in FireFox or Mozilla.