Yea I will definitely keep this all in mind, thanks for the tips. I am going to get the functionality working between being able to select the correct image and text when I hover over that certain image. I will go back and read up on caching though once I've got this sorted.
I forgot how much I like jQuery!
Was a long night and found myself debugging other peoples code so I didn't work much on the jquery from around 10pm last night. Going to do my bits and get back on it today. Will update the thread later on with any issues which arise (let me assure you there will be!)