var xmlHttp = createXmlHttpRequestObject(); 
function createXmlHttpRequestObject(){	
var xmlHttp;
if(window.ActiveXObject){try{xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");}catch (e){xmlHttp = false;}}else{try {xmlHttp = new XMLHttpRequest();}catch (e){xmlHttp = false;}}
if (!xmlHttp) alert("Error creating the XMLHttpRequest object."); else return xmlHttp;
}

function proccess_save(){
email = encodeURIComponent(document.getElementById("subscriberenessanse").value);
document.getElementById("messeagerenessanse").innerHTML = "Спасибо большое!";
xmlHttp.open("GET", "/ajax/savecontacts.ajax.php?email=" + email, true);
xmlHttp.onreadystatechange = HSR_save;
xmlHttp.send(null);
}

function HSR_save(){
if (xmlHttp.readyState == 4) {
if (xmlHttp.status == 200) {
xmlResponse = xmlHttp.responseXML;
xmlDoc = xmlResponse.documentElement;
Answer = xmlDoc.getElementsByTagName("answer")[0].firstChild.data;
document.getElementById("messeagerenessanse").innerHTML = "Спасибо большое! " + Answer;
} else {
alert("There was a problem accessing the server: " + xmlHttp.statusText);
}
}
}