function axialys_popup(ip){
                var h=430;
                var l=490;
                var hauteur=Math.round((screen.availHeight-h)/2); 
                var largeur=Math.round((screen.availWidth-l)/2); 
                window.open("http://webcallback.axialys.net/popup.php?ip="+ip, null, "width="+l+", height="+h+", top="+hauteur+", left="+largeur+", status=no, resizable=no, toolbar=no, menubar=no, scrollbars=no")
}