function abrirAviso(){

window.open("avisolegal.php","","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=480,height=540"); 
}
function abrirPolitica(){

window.open("politicadeprivacidad.php","","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=480,height=540"); 
}