My is actually a blogger.com blog , I use custom url on it and also use a custom theme. I do minor edits and insert certain html for features like addthis disqus for comments and etc..My blog now show me two scroll bars. one is active the other acts like a window. The attached screenshot is here, Kindly help me resolving this issue. you can see it in the right side of the window.
Two scroll bars inside the browser
html;website design;blogger