$.fn.stickyfloat=function(options,lockBottom){var $obj=this;var parentPaddingTop=parseInt($obj.parent().css("padding-top"));var startOffset=$obj.parent().offset().top;var opts=$.extend({startOffset:startOffset,offsetY:parentPaddingTop,duration:200,lockBottom:true},options);$obj.css({position:"absolute"});if(opts.lockBottom){var bottomPos=$obj.parent().height()-$obj.height()+parentPaddingTop;if(bottomPos<0){bottomPos=0}}$(window).scroll(function(){$obj.stop();var pastStartOffset=$(document).scrollTop()>opts.startOffset;var objFartherThanTopPos=$obj.offset().top>startOffset;var objBiggerThanWindow=$obj.outerHeight()<$(window).height();if((pastStartOffset||objFartherThanTopPos)&&objBiggerThanWindow){var newpos=($(document).scrollTop()-startOffset+opts.offsetY);if(newpos>bottomPos){newpos=bottomPos}if($(document).scrollTop()<opts.startOffset){newpos=parentPaddingTop}$obj.animate({top:newpos},opts.duration)}})};