Question about to “scroll to top” buttons at bottom of pages

Hi! First, THANK YOU to the folks who answered my numerous questions. We just re-launched our site, based on the "Photofocus Pro" theme. Already, we're seeing performance boosts in page loading speeds, which is great. Now that the site is live, I'm sure I'll have a TON of questions as we work through things. Hence, this post. :) So, during customization of the theme, I noticed two "scroll to top" buttons appearing the bottom right corner of each page. Now that the site is live, I noticed those two "scroll to top" buttons still appear. How can I disable one of them? Here is the URL of the site: www.birthandbeauty.com The site has photos of childbirth, so please be aware of that when looking at it. In any event, when loading the home page, as soon as you start scrolling down, you'll see the two "scroll to top" buttons appear. How can is disable one of them? Thanks in advance!