function requester(queryStr) {
    var http_request = false;
        queryStr = queryStr.replace(/,/g, '&');

    if (window.XMLHttpRequest) { // Mozilla, Safari,...
        http_request = new XMLHttpRequest();
        if (http_request.overrideMimeType) {
            http_request.overrideMimeType('text/xml');
            // Voir la note ci-dessous ▒ propos de cette ligne
        }
    } else if (window.ActiveXObject) { // IE
        try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            try {
                http_request = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e) {
            }
        }
    }

    if (!http_request) {
        alert('Abandon :( Impossible de cr▒er une instance XMLHTTP');
        return false;
    }

    var url = "ajax_bridge.php";
    url += "?" + queryStr;
    http_request.onreadystatechange = function() {
        alertContents(http_request);
    };
    http_request.open('GET', url, true);
    http_request.send(null);
}

function treatReply(response) {
        document.getElementById('container').innerHTML = response;
}

function alertContents(http_request) {
    if (http_request.readyState == 4) {
        if (http_request.status == 200) {
            treatReply(http_request.responseText);
        } else {
            alert('Request problem.');
        }
    }
}

function adsense_log_click(o) {
//	alert(o.target.href);
}
/*
var elements;
if(document.getElementsByTagName) {
        elements = document.body.getElementsByTagName("A");
} else if (document.body.all) {
        elements = document.body.all.tags("A");
} else {
        elements = Array();
}

for(var i = 0; i < elements.length; i++) {
        elements[i].onmousedown = adsense_log_click;
}
*/