var xmlHttp
var http_request = false;

function GetXmlHttpObject()
{
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}

function makePOSTRequest(url, parameters) {
	http_request = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			// set type accordingly to anticipated content type
			//http_request.overrideMimeType('text/xml');
			http_request.overrideMimeType('text/html');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) {
		alert('Cannot create XMLHTTP instance');
		return false;
	}

	http_request.onreadystatechange = alertContents;
	http_request.open('POST', url, true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", parameters.length);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(parameters);
}

function alertContents() {
   if (http_request.readyState == 4) {
     if (http_request.status == 200) {
      // alert(http_request.responseText);
      if(document.getElementById("id").value=="ro") 
      {
      	if(http_request.responseText=="Email inscris. Va multumim!") 
      		document.getElementById("email").value="";
      }
      if(document.getElementById("id").value=="en") 
      {
      	if(http_request.responseText=="Email subscribed. Thank you!") 
      		document.getElementById("email").value="";
      }
      
      result = http_request.responseText;
      document.getElementById('myspan').innerHTML = result;      
     } else {
      alert('There was a problem with the request.');
     }
   }
  }

function get(obj) {
   var poststr = "id=" + encodeURI( document.getElementById("id").value );
   if(document.getElementById("email")) poststr+="&email=" + encodeURI( document.getElementById("email").value );
   makePOSTRequest('/newsletter.php', poststr);
  }