Modify Google analytics __utmz cookie for lead form in MODx

Im looing for someone to help us modify the Google analytics __utmz cookie that is created when a visitor comes to our site and fills out a form. ## Deliverables Hi, Im looing for someone to help us modify the Google analytics __utmz cookie that is created when a visitor comes to our site and fills out a form. What we are trying to achieve is to get the details of the user and intergrate in the form filled, for example, keyword, medium, etc etc. This and other __utmz data is vital to our lead information. Our site is built in MODx CMS and access to this site can be provided. Here are some links to articles about the subject [login to view URL] [login to view URL] If you can help please contact me asap. Thanks, Nick