function createRequestObject() {
	var xmlHttp;
/*	if (navigator.appName == "Microsoft Internet Explorer") {
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		ro = new XMLHttpRequest();
	}
	return ro; */
	  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      try
        {
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
      catch (e)
        {
        alert("Your browser does not support AJAX!");
        return false;
        }
      }
    }
    return xmlHttp;
}

function syncTime(){
try{
	httpclock.open('get', 'https://www.dreamcarclub.nl/chatbox/interface.php?action=setonline');
	httpclock.onreadystatechange = handleSyncResponse;
	httpclock.send(null);
 }catch(e){

 }
 	now = new Date();
	//alert(now-load);
	if(now - load > ((600)*1000)){
    if(!firsttime){
    firsttime = true;
				document.getElementById('chatstatus').innerHTML = "<a href='javascript:setUserOnline();'><font color='red'>Offline</font></a>";

    }
 }else{
 	window.setTimeout('syncTime();', 15050);
 }

}
function setUserOnline(){
  firsttime = false;
	load = new Date();
		syncTime();
	document.getElementById('chatstatus').innerHTML = "<img src='https://www.dreamcarclub.nl/includes/img/off.png' alt='Online' />";


}
function handleSyncResponse(){
	if (httpclock.readyState == 4) {
  thisTime = parseInt(httpclock.responseText);
 isSynced = true;
 }
}
function checkInvite(){
try{
	httpinv.open('get', 'https://www.dreamcarclub.nl/chatbox/interface.php?action=checkinvite');
	httpinv.onreadystatechange = handleInviteResponse;
	httpinv.send(null);
 }catch(e){
          	
 }
 window.setTimeout('checkInvite();', 4000);

}
function handleInviteResponse(){
	if (httpinv.readyState == 4) {
  invID = parseInt(httpinv.responseText);
  if(!isNaN(invID)){
  joinChat(invID);
  }
 }
}

function expandRecent(kind) {
	try{
    http.open('get', 'https://www.dreamcarclub.nl/ajax/ajax_newest.php?field=recentregs&soort=' + encodeURIComponent(kind));
	http.onreadystatechange = handleExpandRecentResponse;
	http.send(null);

	}catch(exception){

	}

}
function expandRecent2(kind) {
	try{
    http2.open('get', 'https://www.dreamcarclub.nl/ajax/ajax_newest.php?field=onlineUsers&soort=' + encodeURIComponent(kind));
	http2.onreadystatechange = handleExpandRecentResponse2;
	http2.send(null);

	}catch(exception){

	}

}

function toggleRecent(){
if(!http_busy){
http_busy = true;
if(expand_kind == "big"){
expand_kind = "small";
}else{
expand_kind = "big";
}
expandRecent(expand_kind);
}
}
function toggleRecent2(){
if(!http2_busy){
http2_busy = true;
if(expand_kind2 == "big"){
expand_kind2 = "small";
}else{
expand_kind2 = "big";
}
expandRecent2(expand_kind2);
}
}

function handleExpandRecentResponse() {
   try{

   if (http.readyState == 4) {
		document.getElementById('recentregs').innerHTML = http.responseText;
	}
	}catch(exception){

	}
	http_busy = false;
}
function handleExpandRecentResponse2() {
	try{

   if (http2.readyState == 4) {
		document.getElementById('onlineUsers').innerHTML = http2.responseText;
	}
	}catch(exception){

	}
	http2_busy = false;
}


var http;
var http_busy;
var expand_kind;
var http2;
var http2_busy;
var expand_kind2;
var target_field;

var httpclock;
var httpinv;

//initialize();

var load;
var now;
var firsttime;

function startAjax(){
/*httpclock = createRequestObject();
httpinv = createRequestObject();
window.setTimeout('syncTime();', 1000);
window.setTimeout('checkInvite();', 1100);*/
load = new Date();
now = new Date();
firsttime = false;
/*specific coding for this page*/
http2_busy = false;
http2 = createRequestObject();
expand_kind2 = "big";
http_busy = false;
target_field = 'recentregs';
http = createRequestObject();
expand_kind = "big";
toggleRecent();
toggleRecent2();
}


function startChat(targetID){
var newUrl ="https://www.dreamcarclub.nl/chatbox/startChat.php?target="+targetID;
var sname = "Chatbox"+targetID;
 			window.open(newUrl,sname,"width=650,height=600,scrollbars=no,location=no");
}
function joinChat(channelID){
var newUrl ='https://www.dreamcarclub.nl/chatbox/chatbox.php?invite=yes&cid='+channelID;
var sname = "Chatbox"+channelID;
 			window.open(newUrl,sname,"width=650,height=600,scrollbars=no,location=no");


}
function confirmAction(outputMessage,acceptUrl){
 if(confirm(outputMessage)){
  location.href = acceptUrl;
 }
}
function showSearchBox(formName2,fieldName2){
        var newUrl ='https://www.dreamcarclub.nl/includes/selectUser.php?formName='+formName2+'&fieldName='+fieldName2+'&keyword='+document.forms[formName2].elements[fieldName2].value;
//	alert(newUrl);
 			window.open(newUrl,'jevensternaam','width=450,height=350,scrollbars=yes,location=yes');

}
function showPop(newUrl){
//	alert(newUrl);
 			window.open(newUrl,'vensternaam','width=350,height=350,scrollbars=yes,location=yes');

}