jQuery(document).ready(function(){var sidebarContainer=jQuery('#sidebar');var contentContainer=jQuery('#content');var sidebar=jQuery('#sidebar-bottom');var position=sidebar.position().top;jQuery(window).scroll(function(){var containerOffset=contentContainer.offset().top+ contentContainer.height()- sidebar.height();var sidebarOffset=sidebarContainer.offset().top+ sidebarContainer.height()- sidebar.height();if(containerOffset>sidebarOffset){var maxOffset=containerOffset;if(position>=jQuery(window).scrollTop()){if(sidebar.hasClass('fixed')){sidebar.removeClass('fixed');sidebar.css({position:"",top:""});}}else{if(!sidebar.hasClass('fixed')){sidebar.addClass('fixed');sidebar.css({position:"",top:""});}else{if(jQuery(window).scrollTop()>maxOffset){sidebar.css({position:"relative",top:(maxOffset-position)});}else{sidebar.css({position:"",top:""});}}}}});});