jQuery(document).ready(function(){$j(window).scroll(function(){ribbonPosition();});ribbonPosition();});function ribbonPosition(){var $=jQuery;var t=$(window).scrollTop();var h=$(window).height();var offset=$(window).height()/25;var zoneSize=$(window).height()/3;var zoneOne=t+zoneSize+offset;var zoneTwo=t+zoneSize*2-offset;$(".ribbon .wrapAround").each(function(){var obj=$(this);var objH=obj.height();var offset=obj.offset();if(offset.top+objH<=zoneOne){$(this).css('background-position','0 0');}else if(offset.top>=zoneTwo){$(this).css('background-position','0 -104px');}else{$(this).css('background-position','0 -52px');}});}