smooth scroll with interruption

scripts.js

var page = $("html, body");

$('a[href*="#"]').click(function(e) {

   page.on("scroll mousedown wheel DOMMouseScroll mousewheel keyup touchmove", function(){
       page.stop();
   });

   page.animate({ scrollTop: $(this).position().top }, 'slow', function(){
       page.off("scroll mousedown wheel DOMMouseScroll mousewheel keyup touchmove");
   });

   return false; 
});