Tagsubmenu is a project mainly written in Vim Script, it's free.
Add a submenu for tags commands
This is a mirror of http://www.vim.org/scripts/script.php?script_id=622
Adds a small submenu to the Tools menu of gvim. The menu options allow you to jump to tags and run the different tagselect commands without having to remember all the different key sequences. The keyboard shortcuts are shown on the menu, so this plugin is also useful while you are learning the vim tag commands.