Thanks for the replies. I've update jquery, but now i've got a new set of errors, not entirely sure what to do now...
I've looked long and hard, i've even reuploaded the files. I also thought it might be because i'm using two versions of jquery, but if so, i cannot find the other version.
Uncaught TypeError: Cannot read property 'msie' of undefined jquery.fancybox.js:93
Uncaught TypeError: Cannot set property 'buttons' of undefined jquery.fancybox-buttons.js:23
Uncaught TypeError: Cannot set property 'media' of undefined jquery.fancybox-media.js:39
Uncaught TypeError: Cannot set property 'thumbs' of undefined jquery.fancybox-thumbs.js:26
Uncaught TypeError: Object [object Object] has no method 'cycle' script.js:7