function zoom_photo(id_annonce, id){
	var url = '/js/detail_photo.php';
	var pars = 'id='+id+'&id_annonce='+id_annonce;
	var myAjax = new Ajax.Updater( 
		'photo_zoom', 
		url, 
		{ 
			method: 'post', 
			parameters: pars 
		}
	);
}