function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function popup_photo(nom,format,def) { //v2.0
	url = 'popup.php?img=' + nom + '&hd=' + def;
	if (format == 'p') {
		w = 320;
		h = 270;
		hauteur=Math.round((screen.availHeight-h)/2);
		largeur=Math.round((screen.availWidth-w)/2);
		window.open(url,'popup','toolbar=no,location=no,directories=no,status=no, scrollbars=no,resizable=no,menubar=no,top='+hauteur+',left='+largeur+',width='+w+',height='+h);
	} else {
		w = 245;
		h = 350;
		hauteur=Math.round((screen.availHeight-h)/2);
		largeur=Math.round((screen.availWidth-w)/2);
		window.open(url,'popup','toolbar=no,location=no,directories=no,status=no, scrollbars=no,resizable=no,menubar=no,top='+hauteur+',left='+largeur+',width='+w+',height='+h);
	}

}