[jQuery] jQuery 1.3 not working on Firefox 2 or below. Help please.

[Sonu27]

My website uses an accordion and equal height columns using jQuery
1.3.

It works in Firefox 3, IE 7, etc.

Any reason it doesn't work?

Here's the site:
http://amarjeetrai.co.uk/C3Web/index.html

Please help.

Thanks.