function zoom (documents, fichier) {
	var dir;
	var image;
	dir = "maj/upload/produits/";
	image = dir+fichier;
	documents.src = image;
	documents.width = 100;
	documents.style.marginLeft = "-50px";
	documents.style.marginTop = "-200px";
	documents.style.position = "absolute";
}
function unzoom (documents, fichier) {
	var dir;
	var image;
	dir = "show_image.php?filename=maj/upload/produits/";
	image = dir+fichier+"&height=100";
	documents.src = image;
	documents.width = 50;
	documents.style.marginLeft = "-25px";
	documents.style.marginTop = "-70px";
	documents.style.position = "absolute";
}
function popup_produits(fichier){
	var dir;
	var opts = 'scrollbars=yes,resizable=yes,menubar=no,status=no';
	var w = 200;
	var h = 200;
	var t = (screen.height - h)/2;
	var l = (screen.width - w)/2;
	dir = "maj/upload/produits/"+fichier;
	var pw = window.open(dir,'','width='+w+',height='+h+',top='+t+',left='+l+','+opts);
}
function popup_produit(id){
	var opts = 'scrollbars=yes,resizable=yes,menubar=no,status=no';
	var w = 400;
	var h = 400;
	var t = (screen.height - h)/2;
	var l = (screen.width - w)/2;
	var pw = window.open('popup_produit.php?id='+id+'','','width='+w+',height='+h+',top='+t+',left='+l+','+opts);
}