Javascript SOS

[Dragonusthei]

when i add this javscript

http://www.dogtoybeta.co.uk/public/i...script/menu.js

to this page

http://dogtoybeta.co.uk/public/checkout/

in firefox it goes grey but it works on every other file on the site?

in ie no page works when the javascript is applyed

please help

[Rambo Tribble]

Does the JavaScript console in Firefox give any indication of a problem?