function mailIt(){

/*config*/
var url = "send.php"; /*url of the mailer program*/
var XHRequest = false;

if(window.XMLHttpRequest){
XHRequest = new XMLHttpRequest();
} else if(window.ActiveXObject){
XHRequest = new ActiveXObject("Microsoft.XMLHTTP");
}

if(XHRequest){
//XHRequest.open("GET", url+"?to=" + document.getElementById('to').value + "&from=" + document.getElementById('from').value + "&subject=" + document.getElementById('subject').value + "&body=" + document.getElementById('body').value);
XHRequest.open("POST", url);
XHRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

XHRequest.onreadystatechange = function(){
//if(XHRequest.readyState < 4){
//document.getElementById("status").innerHTML = "<img src='"+loadingimg+"'> Enviando ...";
//} 

if(XHRequest.readyState == 4 && XHRequest.status == 200){
document.getElementById("status").innerHTML = XHRequest.responseText;
delete XHRequest;
XHRequest = null;
}
}
//XHRequest.send(null);


XHRequest.send("&apellido=" + document.getElementById('apellido').value +"&profesion=" + document.getElementById('profesion').value + "&nombre=" + document.getElementById('nombre').value + "&email="+ document.getElementById('email').value + "&submit=" + document.getElementById('submit').value);
}
}