scrollToTop

Useage:

$('.scrollToTop').scrollToTop();

Options:

$.fn.scrollToTop.defaults = {
    container: window,
    target : 'html, body',
    speed : 800,
    distance: 0,
    top: 0
}

Customized with metadata

<a href="#" class="scrollToTop" data-scroll-target="#div1" data-scroll-speed="600" data-scroll-distance="100" data-scroll-top="10">TOP</a>