[Plugin: jQuery Colorbox] Double boxes

I am trying to use the colorbox plugin but when i activate it it brings up two boxes one behind the other and have to click out of both to get out. also at the bottom of the boxes its cut off somehow to not show the entire bottom of the box. if you want to see what im talking about see here please.

http://www.test-site.brandontenorio.com/12/09/2011/test3/

Thank you.

http://wordpress.org/extend/plugins/jquery-colorbox/