[Plugin: Promotion Slider] Navigation formatting problems

I’m using the promoslider at http://www.banffairporter.com. My problem is that my navigation is not formatting properly. None of them work. Can someone please tell me what I can do to fix this problem. My slider options are:

First Slide
Automatic Advancement On
Slider – 10 seconds
Pause On
Image Size Full Size
Slider Nav Links
No Title Display
Excerpt off
load in footer

http://ww.wp.xz.cn/extend/plugins/promotion-slider/