Here is one solution to that. Traylauncher is a light weight; portable application (157Kb zip) that lets you accesses all programs and files from the system tray very quickly. This freeware supports Windows XP /2003 and Vista and include the features such as unlimited numbers of menu items and sub menus, powerful ‘Run’ dialog box, resource friendly, keyboard support, etc.
Install and uninstall process is simple. To install, just unzip the files to an empty folder and run traylauncher.exe and check ‘Start with Windows’ from the context menu. To uninstall, disable auto start (uncheck the "Start with Windows" on the context menu), and delete the folder.
However to add your own menu items, you need to edit the command file. This is not an easy task for an average computer user. Download the program from the programs home page