jQuery corner firefox/opera problems, works on local

jQuery corner firefox/opera problems, works on local

I just started using jquery corner for my website, happily developed away in localhost, but when I moved it to the server problems started appearing.

This is the first, and hopefully only, time something's worked in IE, but not in firefox or opera.

I was having problems getting it to work with chrome, so I added
"-webkit-border-radius:8px;" to my css, and used the jquery corner for all other browsers.

Hosting on bluehost if it makes any difference.

Any help would be appreciated.