function getUrlVars(){for(var i=[],n,r=window.location.href.slice(window.location.href.indexOf("?")+1).split("&"),t=0;t<r.length;t++)n=r[t].split("="),i.push(n[0]),i[n[0]]=n[1];return i}var ref=getCookie("ref"),params=getUrlVars();ref||(setCookie("ref","n",10950),ref=getCookie("ref"));params.ref&&params.ref!==ref?(setCookie("ref",params.ref,10950),window.location.replace(window.location.pathname+"?ref="+params.ref)):!params.ref&&ref&&ref!=="n"&&window.location.replace(window.location.pathname+"?ref="+ref)