[Zope] Bug Report

Hi; Can a few of you hit this page: http://mrtablecloth-vi.com/ and click "Tablecloths" at the BOTTOM of the page, click through a few selection screens and see if you see any error messages? If you do, can you send me the errors and also browser and OS info? I'm having trouble locating a bug that I can't see. Thanks for your help, beno