function newsletter() {

   var str2 = "newsletterru";
   var str3 = "ocn-ltd";
   var str6 = "Subscribe";
   var str4 = "com";
   var str1 = "maiAAAlto:";
   var str5 = "subject";
   location.href = str1.substr(0,3) + str1.substr(6,4) + str2 + "@" + str3 + "." + str4 + "?" + str5 + "=" + str6;
}