// JavaScript Document

function createRequestObject(){

  var req;

  try
  {
    // Firefox, Opera, Safari
    req = new XMLHttpRequest();
  }

  catch (e)
  {
    // Internet Explorer
    try
    {
      //For IE 6
      req = new ActiveXObject("Msxml2.XMLHTTP");
    }

    catch (e)
    {
      try
      {
        //For IE 5
        req = new ActiveXObject("Microsoft.XMLHTTP");
      }

      catch (e)
      {
        alert('Your browser is not IE 5 or higher, or Firefox or Safari or Opera');
      }
    }
  }

  return req;
}

//Make the XMLHttpRequest Object
var http = createRequestObject();

function sendRequest(method, url){
  if(method == 'get' || method == 'GET'){
    http.open(method,url,true);
    http.onreadystatechange = handleResponse;
    http.send(null);
  }
}

function handleResponse(){
  if(http.readyState == 4 && http.status == 200){
    var response = http.responseText;
    if(response){
      document.getElementById("ajax_res").innerHTML = response;
    }
  }
}

function requestSecureImage(){
    http.open("get","../bilder/showSecureImage.php?reqnew=1",true);
	http.onreadystatechange = handleSecureImageResponse;
    http.send(null);
}

function handleSecureImageResponse(){
  if(http.readyState == 4 && http.status == 200){
    var response = http.responseText;
	var jetzt = new Date()
	document.getElementById("secure_image").src = "../bilder/showSecureImage.php?" + jetzt.getTime();
    //if(response){
    //  document.getElementById("secure_image").setAttribute("src", "test.jpg");
    //}
  }
}