- use anchor URL jump to right content on JS off
- less JS code, better Performance
- use CSS3 to style the vTabs by default (work on JS off). There also a solution on IE 7+, eg: http://css-tricks.com/examples/CSSTabs/#box1
- enhance: tabs highlighting on href="#Menu-settings" anchor URL. (better SEO too)
- D8 / Users may delay script loading / re-order the JS to footer,better UX at first glance.
- a little bit more HTML output (menu links)