$(document).ready(function(){var $popup=$('#qrcode_large_popup');$("#qrcode").click(function(){if(!$popup.hasClass('qrcode_init')){$popup.addClass('qrcode_init');$popup.append('<img src="'+$popup.attr('link')+'"/>');}
if($popup.css('display')=='none'){$popup.css('display','block');}
else{$popup.css('display','none');}
return false;});$("body").click(function(){$popup.hide();});});