function em(user, domain){
var user2=maskname(user) + '@' + maskname(domain);
if(domain!='txt'){
document.write('<'+maskname('b isfg')+'="'+ maskname('nbjmup') + ':' + user2 + '">' + user2 + '</a>');
}
else{
document.write(maskname(user));

}
}
function maskname(name){
decoded="";
for(t=0;t<name.length;t++){
/*
dummy=Math.random(5);
code=Math.cos(dummy)+name.charCodeAt(t);
code-=Math.cos(dummy);
code=Math.floor(code);
*/
code=name.charCodeAt(t);
if(((code>64)&&(code<91))||((code>96)&&(code<123))){
code--;
}
decoded=decoded+(String.fromCharCode(code));
}
return decoded;
}