function emf(a,b){location.href=emfe(a,b);}function emfe(a,f){var b=a.charCodeAt(a.length-1)-97;var c="";var e;var g;for(var d=a.length-2;d>-1;d--){if(a.charCodeAt(d)< 97){switch(a.charCodeAt(d)){case 70:g=64;break;case 90:g=46;break;case 88:g=95;break;case 75:g=45;break;default:g=a.charCodeAt(d);break;}c+=String.fromCharCode(g)}else{e=(a.charCodeAt(d)- 97-b)% 26;e+=(e<0||e>25)? +26:0;c+=String.fromCharCode(e+97);}}return "mailto:"+c+f;}