CSS Drop Down Menu

Need to have the source files for this CSS menu reviewed and updated to complete the UI scheme that we need. The MAIN objectives are to have the menu compatible across all browsers and platforms. The main requirements for this are to have the menu span and centered within a 975 pixel container width, and have the gradient background span the full 975 pixel width. All source files have been posted for the developer to review. All links need to be absolute links in order for the menu to be customized for any site or server. If the drop down menus could be transparent, that would be WONDERFUL... Sample URL for the current menu is: [login to view URL]