var compteur=0;
function ajreq(fichier,idzone,updown,cptpos)
{ 
compteur=cptpos;
if(updown=="up"){compteur++;}
if(updown=="down"){compteur--;}

var req=null; 
 
if (window.XMLHttpRequest)
{
req = new XMLHttpRequest();
if (req.overrideMimeType){req.overrideMimeType("text/xml");}
} 
else 
if (window.ActiveXObject) 
{
try {req = new ActiveXObject("Msxml2.XMLHTTP");} 
catch (e){try {req = new ActiveXObject("Microsoft.XMLHTTP");} catch (e) {}}
}

req.onreadystatechange = function()
{ 
if(req.readyState == 4)
{
if(req.status == 200){document.getElementById(idzone).innerHTML  =req.responseText;}	
else	
{document.getElementById(idzone).innerHTML="Erreur : " + req.status + " " + req.statusText;}	
} 
		}; 
		req.open("GET",fichier+"&cpt="+compteur, true); 
		req.send(null); 
}

function fensite(url){window.open(url)}
function fenfavopen(){document.getElementById("fenetre_fav").style.visibility="visible";}
function fenfavclose(){location.reload(true);document.getElementById("fenetre_fav").style.visibility="hidden";}