User:OttoLannister550/common.js

$(function($){   var scrollbar = $('   ').appendTo($(document.body));    scrollbar.hide.css({ overflowX:'auto', position:'fixed', width:'100%', bottom:0 });   var fakecontent = scrollbar.find('div');    function top(e) {        return e.offset.top;    }

function bottom(e) { return e.offset.top + e.height; }   var active = $([]); function find_active { scrollbar.show; var active = $([]); $('.fixed-scrollbar').each(function {           if (top($(this)) < top(scrollbar) && bottom($(this)) > bottom(scrollbar)) {                fakecontent.width($(this).get(0).scrollWidth);                fakecontent.height(1);                active = $(this);            }        }); fit(active); return active; }   function fit(active) { if (!active.length) return scrollbar.hide; scrollbar.css({left: active.offset.left, width:active.width}); fakecontent.width($(this).get(0).scrollWidth); fakecontent.height(1); delete lastScroll; }   function onscroll{ var oldactive = active; active = find_active; if (oldactive.not(active).length) { oldactive.unbind('scroll', update); }       if (active.not(oldactive).length) { active.scroll(update); }       update; }   var lastScroll; function scroll { if (!active.length) return; if (scrollbar.scrollLeft === lastScroll) return; lastScroll = scrollbar.scrollLeft; active.scrollLeft(lastScroll); }   function update { if (!active.length) return; if (active.scrollLeft === lastScroll) return; lastScroll = active.scrollLeft; scrollbar.scrollLeft(lastScroll); }   scrollbar.scroll(scroll); onscroll; $(window).scroll(onscroll); $(window).resize(onscroll); });