Sidebar below content

I tried to take out my sidebar 2 on my blog. It worked but then I tried to make the content wider. That didn’t work.
So I decided to get it back to what it was and it won’t work.
The sidebar 2 keept appearing below the posts.
How can I get the sidebar2 back to the right hand side of the screen.
site is http://www.worthwhileluxury.co.za