(function($){$.scrollFollow=function(box,options){box=$(box);var position=box.css('position');function ani(){box.queue([]);var viewportHeight=parseInt($(window).height());var pageScroll=parseInt($(document).scrollTop());var parentTop=parseInt(box.cont.offset().top);var parentHeight=parseInt(box.cont.attr('offsetHeight'));var boxHeight=parseInt(box.attr('offsetHeight')+(parseInt(box.css('marginTop'))||0)+(parseInt(box.css('marginBottom'))||0));var aniTop;if(isActive){if(options.relativeTo=='top'){if(box.initialOffsetTop>=(pageScroll+options.offset)){aniTop=box.initialTop;}else
{aniTop=Math.min((Math.max((-parentTop),(pageScroll-box.initialOffsetTop+box.initialTop))+options.offset),(parentHeight-boxHeight-box.paddingAdjustment));}}else if(options.relativeTo=='bottom'){if((box.initialOffsetTop+boxHeight)>=(pageScroll+options.offset+viewportHeight)){aniTop=box.initialTop;}else
{aniTop=Math.min((pageScroll+viewportHeight-boxHeight-options.offset),(parentHeight-boxHeight));}}if((new Date().getTime()-box.lastScroll)>=(options.delay-20)){box.animate({top:aniTop},options.speed,options.easing);}}};var isActive=true;if($.cookie!=undefined){if($.cookie('scrollFollowSetting'+box.attr('id'))=='false'){var isActive=false;$('#'+options.killSwitch).text(options.offText).toggle(function(){isActive=true;$(this).text(options.onText);$.cookie('scrollFollowSetting'+box.attr('id'),true,{expires:365,path:'/'});ani();},function(){isActive=false;$(this).text(options.offText);box.animate({top:box.initialTop},options.speed,options.easing);$.cookie('scrollFollowSetting'+box.attr('id'),false,{expires:365,path:'/'});});}else
{$('#'+options.killSwitch).text(options.onText).toggle(function(){isActive=false;$(this).text(options.offText);box.animate({top:box.initialTop},0);$.cookie('scrollFollowSetting'+box.attr('id'),false,{expires:365,path:'/'});},function(){isActive=true;$(this).text(options.onText);$.cookie('scrollFollowSetting'+box.attr('id'),true,{expires:365,path:'/'});ani();});}}if(options.container==''){box.cont=box.parent();}else
{box.cont=$('#'+options.container);}box.initialOffsetTop=parseInt(box.offset().top);box.initialTop=parseInt(box.css('top'))||0;if(box.css('position')=='relative'){box.paddingAdjustment=parseInt(box.cont.css('paddingTop'))+parseInt(box.cont.css('paddingBottom'));}else
{box.paddingAdjustment=0;}$(window).scroll(function(){$.fn.scrollFollow.interval=setTimeout(function(){ani();},options.delay);box.lastScroll=new Date().getTime();});$(window).resize(function(){$.fn.scrollFollow.interval=setTimeout(function(){ani();},options.delay);box.lastScroll=new Date().getTime();});box.lastScroll=0;ani();};$.fn.scrollFollow=function(options){options=options||{};options.relativeTo=options.relativeTo||'top';options.speed=options.speed||500;options.offset=options.offset||0;options.easing=options.easing||'swing';options.container=options.container||this.parent().attr('id');options.killSwitch=options.killSwitch||'killSwitch';options.onText=options.onText||'Turn Slide Off';options.offText=options.offText||'Turn Slide On';options.delay=options.delay||0;this.each(function(){new $.scrollFollow(this,options);});return this;};})(jQuery);