function show_email()
{
   //replace(/[a-zA-Z]/g, function(c){return String.fromCharCode((c<="Z"?90:122)>=(cc=c.charCodeAt(0)+13)?c:c-26);}));
   
//   var mail_link='<n uers="znvygb:fvyinasbbone10@gvyyyngr.pbz">pbagnpg</n>';
   var mail_link='<n vq="ivfvgr_znvy" uers="znvygb:ivaqnyfnpr@grzcr-wrffry.pbz">ivaqnyfnpr@grzcr-wrffry.pbz</n>';
   var mail="";
   
   for (var i=0;i<mail_link.length;i++)
   mail+=decrypt(mail_link.charAt(i));

   if (document.getElementById("email"))
   document.getElementById("email").innerHTML=mail;
   else
   return mail;
}

function decrypt(character)
{
   var regexp_min=new RegExp("[a-z]");
   var regexp_max=new RegExp("[A-Z]");
   if (regexp_min.test(character))
   return String.fromCharCode((((character.charCodeAt(0)-97)+13)%26)+97);
   else if (regexp_max.test(character))
   return String.fromCharCode((((character.charCodeAt(0)-65)+13)%26)+65);
   else
   return character;
}