function ouvrir_fen(str,width,height) {
	
	var param = 'width=' + width + ',height=' + height + ',resizable=no,left=100,top=100,scrollbars=no,location=no,menubar=no,status=no,toolbar=no'; 
	PopUpWindow = open(str, 'test', param);
	if (PopUpWindow.opener == null)	PopUpWindow.opener = self;

}