function mailAntiSpam(){
var u = "ecoesfera";var d = "ecoesfera.net";
document.write('<a href="mailto:'+u+'@'+d+'">'+u+'@'+d+'</a>');
}
function extranetLink(wp,ip){
var u = wp+"extranet/";
document.write('<a href="'+u+'"><b>Extranet clientes</b> <img src="'+ip+'mini_flecha_01.gif" /></a>');
}