There is a problem.
Internet Explorer 8 : Tools, Internet Options, Security tab. Select Internet zone, click Custom level. Under Scripting (towards end) select Enable below Active scripting.
Firefox (3.6.13) : Tools, Options, Content -
(addresses on this website have been disguised in order to prevent them being "harvested" by malicious agents, also referred to as "spambots".)
© Laura Anderson, Bespoke Proofreading & Editing Services, 2018