var BA=BA||{};var getRFromRequest=function(){var b="";if(top.location){b=top.location.href}var a=/[&\?]r=([^&]*)/;var c="unset";found=b.match(a);if(found){if(found.length>1){c=escape(found[1])}}return c};var setCookie=function(c,e,a,h,d,g){var b=new Date();b.setTime(b.getTime());if(a){a=a*1000*60*60*24}var f=new Date(b.getTime()+(a));document.cookie=c+"="+escape(e)+((a)?";expires="+f.toGMTString():"")+((h)?";path="+h:"")+((d)?";domain="+d:"")+((g)?";secure":"")};var getCookie=function(a){var f=document.cookie.split(";");var b="";var d="";var e="";var c=false;for(i=0;i<f.length;i++){b=f[i].split("=");d=b[0].replace(/^\s+|\s+$/g,"");if(d==a){c=true;if(b.length>1){e=unescape(b[1].replace(/^\s+|\s+$/g,""))}return e;break}b=null;d=""}if(!c){return null}};var registerRForSite=function(){var b=getRFromRequest();if(b&&b!="null"&&b!="unset"&&b!=""){var a=getPDomain(window.location.hostname);setCookie("r",escape(b),0,"/",a);setCookie("ra",escape(b),365,"/",a)}};var getPDomain=function(a){var b=0,d=document.domain,e=d.split("."),c="_gd"+(new Date()).getTime();while(b<(e.length-1)&&document.cookie.indexOf(c+"="+c)==-1){d=e.slice(-1-(++b)).join(".");document.cookie=c+"="+c+";domain="+d+";"}document.cookie=c+"=;expires=Thu, 01 Jan 1970 00:00:01 GMT;domain="+d+";";return d};(function(){registerRForSite()})();var getR=function(){var a=null;var c=getRFromRequest();var b=unescape(getCookie("r"));if(b&&b!="null"&&b!="unset"){a=b;if(c&&c!="null"&&c!="unset"){if(!(b.endsWith(","+c)||b==c)){if(b.length>50){b=b.substring(b.indexOf(",")+1)}a=b+","+c}}}else{if(c&&c!="null"&&c!="unset"){a=c}}return a};var getRA=function(){var c=null;var a=getRFromRequest();var b=unescape(getCookie("ra"));var d=new Date().getTime();d=parseInt(d/10000000);if(b&&b!="null"&&b!="unset"){c=b;if(a&&a!="null"&&a!="unset"){if(!(b.endsWith(","+a)||b.endsWith(":"+a)||b==a)){if(b.length>50){b=b.substring(b.indexOf(",")+1)}var c=b+","+d+":"+a}}}else{if(a&&a!="null"&&a!="unset"){c=d+":"+a}}return c};