[WSG] Can anyone see what's wrong here?

[Michael Kear]

I’m building a new site and I’m trying out the tabbed menus from http://www.homelesspixel.de/tabs/tabs.html  but for some reason the last tab on the right keeps dropping down to the next line and going well off to the left of the page.  Even right off the screen.   Can anyone see what I’m doing wrong please?   The html is at  http://hunterrivmasta.com.au/index.htm And the  css is at  http://hunterrivmasta.com.au/styles/rivmasta.css and http://hunterrivmasta.com.au/styles/Menutabs.css   Cheers Mike Kear Windsor, NSW, Australia AFP Webworks http://afpwebworks.com