[Plugin: ShowTime Slideshow] Stack order problem

In the twentyten theme, my dropdowns are going behind the showtime slideshow. I’m assuming this is a stack order problem, any guidance would be appreciated.

Here is an example of the problem: http://wpdev.oxy.edu/beckytest/

look at the dropdown on the far right.

Thanks in advance!

Becky

http://ww.wp.xz.cn/extend/plugins/showtime-slideshow/