Two scrollbars in popup window

I've got an issue with the popup windows that display when I click on the book cover images(from a widget) in my sidebar: there are two vertical scrollbars instead of one. Any idea why this is happening and how I may get rid of one of the scrollbars?

Here's a screenshot:

Here's my site: WordPress Blog

Topic theme-twenty-eleven Wordpress

Category Web

1
answered at

Looking at your site, the double scrollbars are caused by two things:

  1. The iframe
  2. The CSS declarations applied to a <div>

Your iframe has the scrolling="auto" property set. Change this to scrolling="no" to turn off the scroll bar.

Also, your containing lightbox div (<div id="LT_LB">) has its overflow property set to "auto." Set this to "hidden" to remove the scroll bar.

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