Integrating (paid for) Google search into an EKM Commerce Website

Hi I have recently bought the Google search (site search) function and Google give the code but when I add it to the website (an EKM run website) it doesn't seem to work. So... This project is to take the code given by Google and to fit it into our ekm site. You can see the code that the EKM site uses by signing up for a 24 hr trial [login to view URL] (just use 'testing' for all of the contact details they collect). Click 'Design' and then click 'Change Template' follow through and you can see the coding eventually. Our website uses the Chameleon template. You can see our website through [login to view URL] (it will redirect). The code from google varies depending on how it is meant to work. Please try the site search on our website to see how clicking search brings up the results with the header and bit on the left still displayed. There is another search box that gets displayed when the initial search is carried out. I will adjust this one myself once I am happy with the code provided. I am sure for someone who knows what they are doing it is a 5 minute job but I just don't have the knowledge. I would like to see the code working on our website before the payment. Just so I can see it 100% working. I did this on the previous job so please do not fear. To the winner I will give access to our website and the google site search code that they give.