JIRA.Captcha={setup:function(){AJS.$("#captcha").delegate("span.captcha-reload","click",function(e){JIRA.Captcha.refresh();e.preventDefault()})},refresh:function(){var $img=AJS.$(".captcha-image","#captcha .captcha-container"),src=$img.attr("src");if(src.indexOf("__r")>=0){src=src.replace(/__r=([^&]+)/,"__r="+Math.random())}else{src=src.indexOf("?")>=0?(src+"&__r="+Math.random()):(src+"?__r="+Math.random())}$img.attr("src",src);AJS.$("#captcha .captcha-response").focus()}};jQuery(JIRA.Captcha.setup);