var xmlHttp;

function sendRequest(str) { 
  xmlHttp = GetXmlHttpObject();
	
  if (xmlHttp == null)  {
    alert ("Your browser does not support AJAX!");
    return;
  } 
  
  name = document.getElementById("name").value;
	email = document.getElementById("email").value;
	
	var url="addMember.php?name=" + name + "&email=" + email;
  //url=url;
  xmlHttp.onreadystatechange=stateChanged;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
}

function stateChanged() { 
	if (xmlHttp.readyState != 4) { 
	  document.getElementById("stay-in-touch-p").innerHTML = "Sending...";
	}
	else if (xmlHttp.readyState == 4) { 
    document.getElementById("stay-in-touch-p").innerHTML = xmlHttp.responseText;
  }
}

function GetXmlHttpObject() {
  var xmlHttp=null;
  try {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
  }
  catch (e) {
    // Internet Explorer
    try {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e) {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
	
  return xmlHttp;
}