// crypt

function crypt() {
   var str1 = "maiAAAlto:";
   var str2 = "info";
   var str3 = "davidenanni";
   var str4 = "com";
   location.href = str1.substr(0,3) + str1.substr(6,4) + str2 + "@" + str3 + "." + str4;
}