Hi Dirk & Donna,
Thanks so much for taking the time to respond - I appreciate it....
Dirk - you are right - the x robots tag in the .htaccess file must have been the issue - I'm an idiot! I assumed because there was nothing on idividual pages or the robots file it must be okay.
I will also look to clean up those images and take a look at the java script.
Donna - I will clean up the robots file.
Thanks guys - you've really helped me out.
Regards,
Fraser