How to put together this codes...is it possible?Help please

Hi i am trying(it’s been a while now) to put together the Voetsjoeba horizontal easing thumbs effect and the kirupa xml gallery, i am not sure if it is possible and if anybody could give me a hint it would be really great, the biggest problem i have is the xml file, i tried with an xml files with both images and thumbs but it’s not working.
Please i am pretty desperate, before i waste more time i just wanted to know if there’s an easy way or any way to do this.
Thanks so much
i am putting the zip with the files.