function encode_mail(mail, text) {
   var mymail = decrypt_email(mail);
   var mytext = text;
   if (mytext == "") (mytext = mymail);
   document.write("<a href=\"mailto:" + mymail + "\">" + mytext + "</a>");
}


function decrypt_email (p) {
   var CHARS='.-_&@0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
   var CRYP='5v6789AB.wxy-_&@GHIJZabcde0CDEF1234fghiNOPQjklKLMRSTUVWXYmnopqrstuz';
   
   var decrpmail='';
   var index;
   var c;

   for(var i=0;i<p.length;i++){
      c=p.charAt(i);
      index=CRYP.indexOf(c);
      if(index!=-1){
         c=CHARS.charAt(index);
      }
      decrpmail=decrpmail+c;
   }
   return decrpmail;
}