function refresh(){
	refresh_connect();
setTimeout("refresh()",20000);
}

function loadXHR()
{
    var xhr = false;
    // Si le navigateur possède l'objet XMLHttpRequest en natif
    if(window.XMLHttpRequest) {
    try {
        xhr = new XMLHttpRequest();
    } catch(e) {
        xhr = false;
    }
    // Pour IE 6 et moins
    } else if(window.ActiveXObject) {
        try {
            xhr = new ActiveXObject("Msxml2.XMLHTTP");
        } catch(e) {
            try {
                xhr = new ActiveXObject("Microsoft.XMLHTTP");
            } catch(e) {
                xhr = false;
            }
        }
    }
    return xhr ;
}

function refresh_connect(){
	
	var xhr = loadXHR(); // Initialise l'objet XMLHttpRequest
    
    xhr.onreadystatechange = function anonymous()
    {
        if (xhr.readyState == 4 && xhr.status == 200)
        {
			if (xhr.responseText == '1'){
				var good=1;
			}  
        }
    }
    xhr.open("GET", "rest_connect.php", true); //  La requête aura lieu sur page.html en GET
    xhr.send(null); // Exécute la requête
}

function refresh_connectes() {
	var xhr = loadXHR(); // Initialise l'objet XMLHttpRequest
	var filename = "verif_connectes.php";
	xhr.open("GET", filename, true);
	xhr.onreadystatechange = function anonymous() {
		if(xhr.readyState == 4) {
			var tmp = xhr.responseText.split(",");
			if (tmp[0] == "connectes") {
				document.getElementById('membresconnectes').innerHTML = tmp[1];
				document.getElementById('visteursconnectes').innerHTML = tmp[2];
			}
		}
	}
	xhr.send(null);
	setTimeout("refresh_connectes()",15000);
}

function refresh_messages() {
	var xhr = loadXHR(); // Initialise l'objet XMLHttpRequest
	var filename = "verif_messages.php";
	xhr.open("GET", filename, true);
	xhr.onreadystatechange = function anonymous() {
		if(xhr.readyState == 4) {
			var tmp = xhr.responseText.split(",");
			if (tmp[0] == "messages") {
				if (tmp[1] > 0) {
				document.getElementById('nbrmessages').innerHTML = '<span style="color:#CC33CC; font-weight:300;">'+tmp[1]+'</span>';
				}
				else{
				document.getElementById('nbrmessages').innerHTML = tmp[1];
				}
			}
		}
	}
	xhr.send(null);
	setTimeout("refresh_messages()",15000);
}