function replaceMailto(){
var link, maildivider="[ulises]";
for (i=0; i<=(document.links.length-1); i++)
{ link = document.links[i];
	if(link.href.indexOf("mailto:") != -1){
		link.href=replaceAt(link.href,maildivider);	link.innerHTML=replaceAt(link.innerHTML,maildivider);
}}}
function replaceAt(subject,maildivider){
if (subject.indexOf(maildivider)!=-1)
	return subject.split(maildivider)[0]+"@"+subject.split(maildivider)[1];
return subject;
}