$.fn.stickyfloat=function(options,lockBottom){var $obj=this;var w=$obj.width();if(document.all)
var parentPaddingTop=152;else
var parentPaddingTop=145;var startOffset=$obj.parent().offset().top;var opts=$.extend({startOffset:startOffset,offsetY:parentPaddingTop,duration:400,lockBottom:true},options);$obj.css({position:'absolute'});$obj.css({width:w});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);}});};