Drop down menus

Hi,

I am trying to get drop down menus working for my Navigation bar along the top of my site. I have tried to do this using nice menus, but it has thrown up the following unusual results

1 The menus should be on the right hand side and not the left.
2 The menus are back to front i.e. the About us should be on the left hand side and not the right
3 It is showing them down the page in IE.

Does anyone have any suggestions on this. Should I be persevering with nice menus or is there an alternative?

http://nolz.org/koru/

thks,
Nolan.