// JavaScript Document
function fenetreCent(url,nom,largeur,hauteur,options) 
{
var haut=(screen.height-hauteur)/2;
var Gauche=(screen.width-largeur)/2;
//fencent=window.open(url,nom,"top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
fencent=window.open(url,"toto","top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
//window.open(url,nom,"top=0,left=50,width=500,height=600");
}


function ChangeMedia(id)
{ 
	var req = null; 
	document.getElementById("BlocPhoto").innerHTML = "Chargement...";
	if (window.XMLHttpRequest)
	{
		req = new XMLHttpRequest();
		if (req.overrideMimeType) 
		{
			req.overrideMimeType('text/html');
		}
	} 
	else if (window.ActiveXObject) 
	{
		try {
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e)
		{
			try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
			}
	req.onreadystatechange = function()
	{ 
		document.getElementById("BlocPhoto").innerHTML = "chargement...";
		if(req.readyState == 4)
		{
			if(req.status == 200)
			{
				document.getElementById("BlocPhoto").innerHTML  = req.responseText;	
			}	
			else	
			{
				document.getElementById("BlocPhoto").innerHTML="Error: returned status code " + req.status + " " + req.statusText;
			}	
		} 
	}; 
	req.open("GET", "library/php/media.php?id="+id, true); 
	req.send(null); 
} 

function affichage_popup(nom_de_la_page, nom_interne_de_la_fenetre)
{
window.open (nom_de_la_page, nom_interne_de_la_fenetre, config='height=400, width=400, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no')
}