The purpose of this script is to add tabs to the /doc /sandbox and /testcases pages of templates and modules. I intend to add an option that when you click on a tab, a overlay will popup asking you what you want to do in cases where there might be more than one option. For example, for the /sandbox tab, it would offer the options to read/edit/sync\create/compare. It would also have an option to redirect the subpages' talk pages back to the main talk page for the template or module. The documentation tab would offer choices to read/edit/create(if non-existent).