/*
function createRequest() {
  var request = null;
  try {
    request = new XMLHttpRequest();
  } catch (trymicrosoft) {
    try {
      request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (othermicrosoft) {
      try {
        request = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (failed) {
        request = null;
      }
    }
  }

  if (request == null) {
    alert("Error creating request object!");
  } else {
    return request;
  }
}

var request1 = createRequest();
//var request2 = createRequest();

*/

function sendRequest(request, url) {
  request.onreadystatechange = displayData;
  request.open("GET", url, true);
  request.send(null);
}

function getData(eventsId) {
//	var url = "eventDetail.php?eventsId=" + escape(eventId) +;
//	sendRequest(request1, url);
}



function displayData() {
  if (request1.readyState == 4) {
    if (request1.status == 200) {
      var response = request1.responseText;
      var whichCoffeemaker = response.substring(0, 1);
      var name = response.substring(1, response.length);
      if (whichCoffeemaker == "1") {
        var coffeemakerStatusDiv1 = 
          document.getElementById("coffeemaker1-status");
        replaceText(coffeemakerStatusDiv1, "Idle");
      } else {
        var coffeemakerStatusDiv2 = 
          document.getElementById("coffeemaker2-status");
        replaceText(coffeemakerStatusDiv2, "Idle");
      }
      alert(name + ", your coffee is ready!");
      request1 = createRequest();
    } else 
      alert("Error! Request status is " + request1.status);
  } else if (request2.readyState == 4) {
    if (request2.status == 200) {
      var response = request2.responseText;
      var whichCoffeemaker = response.substring(0, 1);
      var name = response.substring(1, response.length);
      if (whichCoffeemaker == "1") {
        var coffeemakerStatusDiv1 = 
          document.getElementById("coffeemaker1-status");
        replaceText(coffeemakerStatusDiv1, "Idle");
      } else {
        var coffeemakerStatusDiv2 = 
          document.getElementById("coffeemaker2-status");
        replaceText(coffeemakerStatusDiv2, "Idle");
      }
      alert(name + ", your coffee is ready!");
      request2 = createRequest();
    } else 
      alert("Error! Request status is " + request2.status);
  }
}